Number 121990

Interestingness: 6

Visual representations

Binary image (n×n bits)
25111109
Prime factorization

Representations of 121990

Greek numeral
ιβ
Μ
͵αϡϟ
Sanskrit numeral
१२१९९०
Arabic numeral
١٢١٩٩٠
Roman numeral
CXXMCMXC
Maya numeral
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●●●
●●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
Chinese numeral
一十二万一千九百九十
Hebrew numeral
קכא׳ תתקצ
Egyptian numeral
𓆐
𓂭𓂭
𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Morse code
.----..---.--------.----.-----

121990 in different numeral systems

Binary
11101110010000110
Base-3
20012100011
Base-4
131302012
Base-5
12400430
Base-6
2340434
Base-7
1015441
Base-8
356206
Duodecimal
5a71a
Hex
1dc86
Vigesimal
f4ja
Base-24
8jim
Base-36
2m4m
Negabinary
1100010110110011010

Factorization

Prime factors: 2, 5, 11, 1109
Divisors: 1, 2, 5, 10, 11, 22, 55, 110, 1109, 2218, 5545, 11090, 12199, 24398, 60995, 121990
Sum of divisors other than 121990: 117770
Product of prime factors: 121990 = 2 × 5 × 11 × 1109

Number-theory characteristics (4)

Odious number Even Composite Deficient

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Prime number before 121990
Prime number after 121990