118,421
118,421 is a composite number, odd.
118,421 (one hundred eighteen thousand four hundred twenty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 79 × 1,499. Written other ways, in hexadecimal, 0x1CE95.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 64
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 124,811
- Recamán's sequence
- a(243,254) = 118,421
- Square (n²)
- 14,023,533,241
- Cube (n³)
- 1,660,680,829,932,461
- Divisor count
- 4
- σ(n) — sum of divisors
- 120,000
- φ(n) — Euler's totient
- 116,844
- Sum of prime factors
- 1,578
Primality
Prime factorization: 79 × 1499
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√118,421 = [344; (8, 10, 2, 6, 2, 1, 23, 1, 8, 1, 2, 1, 3, 5, 3, 1, 1, 7, 1, 2, 1, 1, 1, 2, …)]
Representations
- In words
- one hundred eighteen thousand four hundred twenty-one
- Ordinal
- 118421st
- Binary
- 11100111010010101
- Octal
- 347225
- Hexadecimal
- 0x1CE95
- Base64
- Ac6V
- One's complement
- 4,294,848,874 (32-bit)
- Scientific notation
- 1.18421 × 10⁵
- As a duration
- 118,421 s = 1 day, 8 hours, 53 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ριηυκαʹ
- Mayan (base 20)
- 𝋮·𝋰·𝋡·𝋡
- Chinese
- 一十一萬八千四百二十一
- Chinese (financial)
- 壹拾壹萬捌仟肆佰貳拾壹
Also seen as
UTF-8 encoding: F0 9C BA 95 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.206.149.
- Address
- 0.1.206.149
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.206.149
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 118,421 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.