112,140
112,140 is a composite number, even.
112,140 (one hundred twelve thousand one hundred forty) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2² × 3² × 5 × 7 × 89. Its proper divisors sum to 280,980, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1B60C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 9
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 41,211
- Recamán's sequence
- a(247,020) = 112,140
- Square (n²)
- 12,575,379,600
- Cube (n³)
- 1,410,203,068,344,000
- Divisor count
- 72
- σ(n) — sum of divisors
- 393,120
- φ(n) — Euler's totient
- 25,344
- Sum of prime factors
- 111
Primality
Prime factorization: 2 2 × 3 2 × 5 × 7 × 89
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√112,140 = [334; (1, 6, 1, 7, 2, 1, 1, 5, 1, 1, 4, 1, 1, 2, 1, 166, 1, 2, 1, 1, 4, 1, 1, 5, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twelve thousand one hundred forty
- Ordinal
- 112140th
- Binary
- 11011011000001100
- Octal
- 333014
- Hexadecimal
- 0x1B60C
- Base64
- AbYM
- One's complement
- 4,294,855,155 (32-bit)
- Scientific notation
- 1.1214 × 10⁵
- As a duration
- 112,140 s = 1 day, 7 hours, 9 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ριβρμʹ
- Mayan (base 20)
- 𝋮·𝋠·𝋧·𝋠
- Chinese
- 一十一萬二千一百四十
- Chinese (financial)
- 壹拾壹萬貳仟壹佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 112140, here are decompositions:
- 11 + 112129 = 112140
- 19 + 112121 = 112140
- 29 + 112111 = 112140
- 37 + 112103 = 112140
- 43 + 112097 = 112140
- 53 + 112087 = 112140
- 71 + 112069 = 112140
- 73 + 112067 = 112140
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.182.12.
- Address
- 0.1.182.12
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.182.12
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 112,140 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 112140 first appears in π at position 124,114 of the decimal expansion (the 124,114ordinal-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°.