113,442
113,442 is a composite number, even.
113,442 (one hundred thirteen thousand four hundred forty-two) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 7 × 37 × 73. Its proper divisors sum to 156,510, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1BB22.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 96
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 244,311
- Recamán's sequence
- a(53,495) = 113,442
- Square (n²)
- 12,869,087,364
- Cube (n³)
- 1,459,895,008,746,888
- Divisor count
- 32
- σ(n) — sum of divisors
- 269,952
- φ(n) — Euler's totient
- 31,104
- Sum of prime factors
- 122
Primality
Prime factorization: 2 × 3 × 7 × 37 × 73
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,442 = [336; (1, 4, 3, 3, 1, 2, 16, 14, 1, 1, 2, 1, 1, 14, 16, 2, 1, 3, 3, 4, 1, 672)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirteen thousand four hundred forty-two
- Ordinal
- 113442nd
- Binary
- 11011101100100010
- Octal
- 335442
- Hexadecimal
- 0x1BB22
- Base64
- Absi
- One's complement
- 4,294,853,853 (32-bit)
- Scientific notation
- 1.13442 × 10⁵
- As a duration
- 113,442 s = 1 day, 7 hours, 30 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ριγυμβʹ
- Mayan (base 20)
- 𝋮·𝋣·𝋬·𝋢
- Chinese
- 一十一萬三千四百四十二
- Chinese (financial)
- 壹拾壹萬參仟肆佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 113442, here are decompositions:
- 5 + 113437 = 113442
- 59 + 113383 = 113442
- 61 + 113381 = 113442
- 71 + 113371 = 113442
- 79 + 113363 = 113442
- 83 + 113359 = 113442
- 101 + 113341 = 113442
- 113 + 113329 = 113442
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.187.34.
- Address
- 0.1.187.34
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.187.34
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 113,442 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 113442 first appears in π at position 804,461 of the decimal expansion (the 804,461ordinal-suffix:st 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°.