118,628
118,628 is a composite number, even.
118,628 (one hundred eighteen thousand six hundred twenty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 47 × 631. Written other ways, in hexadecimal, 0x1CF64.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 768
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 826,811
- Recamán's sequence
- a(242,840) = 118,628
- Square (n²)
- 14,072,602,384
- Cube (n³)
- 1,669,404,675,609,152
- Divisor count
- 12
- σ(n) — sum of divisors
- 212,352
- φ(n) — Euler's totient
- 57,960
- Sum of prime factors
- 682
Primality
Prime factorization: 2 2 × 47 × 631
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√118,628 = [344; (2, 2, 1, 3, 1, 9, 1, 39, 1, 1, 1, 1, 2, 2, 3, 3, 1, 3, 1, 1, 1, 1, 1, 2, …)]
Representations
- In words
- one hundred eighteen thousand six hundred twenty-eight
- Ordinal
- 118628th
- Binary
- 11100111101100100
- Octal
- 347544
- Hexadecimal
- 0x1CF64
- Base64
- Ac9k
- One's complement
- 4,294,848,667 (32-bit)
- Scientific notation
- 1.18628 × 10⁵
- As a duration
- 118,628 s = 1 day, 8 hours, 57 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριηχκηʹ
- Mayan (base 20)
- 𝋮·𝋰·𝋫·𝋨
- Chinese
- 一十一萬八千六百二十八
- Chinese (financial)
- 壹拾壹萬捌仟陸佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 118628, here are decompositions:
- 7 + 118621 = 118628
- 79 + 118549 = 118628
- 157 + 118471 = 118628
- 199 + 118429 = 118628
- 229 + 118399 = 118628
- 241 + 118387 = 118628
- 331 + 118297 = 118628
- 379 + 118249 = 118628
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9C BD A4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.207.100.
- Address
- 0.1.207.100
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.207.100
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 118,628 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 118628 first appears in π at position 758,588 of the decimal expansion (the 758,588ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.