115,108
115,108 is a composite number, even.
115,108 (one hundred fifteen thousand one hundred eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 7 × 4,111. Its proper divisors sum to 115,164, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1C1A4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 801,511
- Recamán's sequence
- a(71,623) = 115,108
- Square (n²)
- 13,249,851,664
- Cube (n³)
- 1,525,163,925,339,712
- Divisor count
- 12
- σ(n) — sum of divisors
- 230,272
- φ(n) — Euler's totient
- 49,320
- Sum of prime factors
- 4,122
Primality
Prime factorization: 2 2 × 7 × 4111
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√115,108 = [339; (3, 1, 1, 1, 2, 6, 1, 11, 25, 21, 6, 15, 3, 1, 9, 4, 2, 4, 1, 1, 1, 9, 1, 22, …)]
Representations
- In words
- one hundred fifteen thousand one hundred eight
- Ordinal
- 115108th
- Binary
- 11100000110100100
- Octal
- 340644
- Hexadecimal
- 0x1C1A4
- Base64
- AcGk
- One's complement
- 4,294,852,187 (32-bit)
- Scientific notation
- 1.15108 × 10⁵
- As a duration
- 115,108 s = 1 day, 7 hours, 58 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριερηʹ
- Mayan (base 20)
- 𝋮·𝋧·𝋯·𝋨
- Chinese
- 一十一萬五千一百零八
- Chinese (financial)
- 壹拾壹萬伍仟壹佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 115108, here are decompositions:
- 29 + 115079 = 115108
- 41 + 115067 = 115108
- 47 + 115061 = 115108
- 89 + 115019 = 115108
- 107 + 115001 = 115108
- 167 + 114941 = 115108
- 281 + 114827 = 115108
- 311 + 114797 = 115108
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.193.164.
- Address
- 0.1.193.164
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.193.164
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 115,108 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 115108 first appears in π at position 321,644 of the decimal expansion (the 321,644ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.