107,642
107,642 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 246,701
- Square (n²)
- 11,586,800,164
- Cube (n³)
- 1,247,226,343,253,288
- Divisor count
- 8
- σ(n) — sum of divisors
- 163,296
- φ(n) — Euler's totient
- 53,212
- Sum of prime factors
- 612
Primality
Prime factorization: 2 × 107 × 503
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one hundred seven thousand six hundred forty-two
- Ordinal
- 107642nd
- Binary
- 11010010001111010
- Octal
- 322172
- Hexadecimal
- 0x1A47A
- Base64
- AaR6
- One's complement
- 4,294,859,653 (32-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρζχμβʹ
- Mayan (base 20)
- 𝋭·𝋩·𝋢·𝋢
- Chinese
- 一十萬七千六百四十二
- Chinese (financial)
- 壹拾萬柒仟陸佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 107642, here are decompositions:
- 43 + 107599 = 107642
- 61 + 107581 = 107642
- 79 + 107563 = 107642
- 193 + 107449 = 107642
- 373 + 107269 = 107642
- 433 + 107209 = 107642
- 523 + 107119 = 107642
- 541 + 107101 = 107642
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.164.122.
- Address
- 0.1.164.122
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.164.122
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 107,642 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 107642 first appears in π at position 204,126 of the decimal expansion (the 204,126ordinal-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.