108,988
108,988 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 34
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 889,801
- Flips to (rotate 180°)
- 886,801
- Square (n²)
- 11,878,384,144
- Cube (n³)
- 1,294,601,331,086,272
- Divisor count
- 12
- σ(n) — sum of divisors
- 208,152
- φ(n) — Euler's totient
- 49,520
- Sum of prime factors
- 2,492
Primality
Prime factorization: 2 2 × 11 × 2477
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√108,988 = [330; (7, 1, 1, 164, 1, 1, 7, 660)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- one hundred eight thousand nine hundred eighty-eight
- Ordinal
- 108988th
- Binary
- 11010100110111100
- Octal
- 324674
- Hexadecimal
- 0x1A9BC
- Base64
- Aam8
- One's complement
- 4,294,858,307 (32-bit)
- Scientific notation
- 1.08988 × 10⁵
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρηϡπηʹ
- Mayan (base 20)
- 𝋭·𝋬·𝋩·𝋨
- Chinese
- 一十萬八千九百八十八
- Chinese (financial)
- 壹拾萬捌仟玖佰捌拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 108988, here are decompositions:
- 17 + 108971 = 108988
- 29 + 108959 = 108988
- 41 + 108947 = 108988
- 59 + 108929 = 108988
- 71 + 108917 = 108988
- 101 + 108887 = 108988
- 107 + 108881 = 108988
- 167 + 108821 = 108988
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.169.188.
- Address
- 0.1.169.188
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.169.188
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 108,988 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 108988 first appears in π at position 35,635 of the decimal expansion (the 35,635ordinal-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.