118,272
118,272 is a composite number, even.
118,272 (one hundred eighteen thousand two hundred seventy-two) is an even 6-digit number. It is a composite number with 80 divisors, and factors as 2⁹ × 3 × 7 × 11. Its proper divisors sum to 274,560, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1CE00.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 224
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 272,811
- Square (n²)
- 13,988,265,984
- Cube (n³)
- 1,654,420,194,459,648
- Divisor count
- 80
- σ(n) — sum of divisors
- 392,832
- φ(n) — Euler's totient
- 30,720
- Sum of prime factors
- 39
Primality
Prime factorization: 2 9 × 3 × 7 × 11
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√118,272 = [343; (1, 9, 1, 2, 1, 42, 4, 10, 2, 171, 2, 10, 4, 42, 1, 2, 1, 9, 1, 686)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- one hundred eighteen thousand two hundred seventy-two
- Ordinal
- 118272nd
- Binary
- 11100111000000000
- Octal
- 347000
- Hexadecimal
- 0x1CE00
- Base64
- Ac4A
- One's complement
- 4,294,849,023 (32-bit)
- Scientific notation
- 1.18272 × 10⁵
- As a duration
- 118,272 s = 1 day, 8 hours, 51 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ριησοβʹ
- Mayan (base 20)
- 𝋮·𝋯·𝋭·𝋬
- Chinese
- 一十一萬八千二百七十二
- Chinese (financial)
- 壹拾壹萬捌仟貳佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 118272, here are decompositions:
- 13 + 118259 = 118272
- 19 + 118253 = 118272
- 23 + 118249 = 118272
- 53 + 118219 = 118272
- 59 + 118213 = 118272
- 61 + 118211 = 118272
- 83 + 118189 = 118272
- 101 + 118171 = 118272
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9C B8 80 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.206.0.
- Address
- 0.1.206.0
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.206.0
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 118,272 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 118272 first appears in π at position 238,530 of the decimal expansion (the 238,530ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.