108,942
108,942 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 249,801
- Square (n²)
- 11,868,359,364
- Cube (n³)
- 1,292,962,805,832,888
- Divisor count
- 16
- σ(n) — sum of divisors
- 221,952
- φ(n) — Euler's totient
- 35,640
- Sum of prime factors
- 343
Primality
Prime factorization: 2 × 3 × 67 × 271
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√108,942 = [330; (15, 1, 2, 1, 1, 12, 1, 8, 1, 12, 1, 1, 2, 1, 15, 660)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred eight thousand nine hundred forty-two
- Ordinal
- 108942nd
- Binary
- 11010100110001110
- Octal
- 324616
- Hexadecimal
- 0x1A98E
- Base64
- AamO
- One's complement
- 4,294,858,353 (32-bit)
- Scientific notation
- 1.08942 × 10⁵
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρηϡμβʹ
- Mayan (base 20)
- 𝋭·𝋬·𝋧·𝋢
- Chinese
- 一十萬八千九百四十二
- Chinese (financial)
- 壹拾萬捌仟玖佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 108942, here are decompositions:
- 13 + 108929 = 108942
- 19 + 108923 = 108942
- 59 + 108883 = 108942
- 61 + 108881 = 108942
- 73 + 108869 = 108942
- 79 + 108863 = 108942
- 139 + 108803 = 108942
- 149 + 108793 = 108942
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.169.142.
- Address
- 0.1.169.142
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.169.142
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 108,942 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 108942 first appears in π at position 369,620 of the decimal expansion (the 369,620ordinal-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.