113,642
113,642 is a composite number, even.
113,642 (one hundred thirteen thousand six hundred forty-two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 56,821. Written other ways, in hexadecimal, 0x1BBEA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 144
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 246,311
- Recamán's sequence
- a(56,075) = 113,642
- Square (n²)
- 12,914,504,164
- Cube (n³)
- 1,467,630,082,205,288
- Divisor count
- 4
- σ(n) — sum of divisors
- 170,466
- φ(n) — Euler's totient
- 56,820
- Sum of prime factors
- 56,823
Primality
Prime factorization: 2 × 56821
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,642 = [337; (9, 4, 3, 1, 2, 1, 15, 1, 2, 2, 4, 3, 2, 11, 5, 4, 1, 1, 13, 4, 1, 5, 1, 1, …)]
Representations
- In words
- one hundred thirteen thousand six hundred forty-two
- Ordinal
- 113642nd
- Binary
- 11011101111101010
- Octal
- 335752
- Hexadecimal
- 0x1BBEA
- Base64
- Abvq
- One's complement
- 4,294,853,653 (32-bit)
- Scientific notation
- 1.13642 × 10⁵
- As a duration
- 113,642 s = 1 day, 7 hours, 34 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ριγχμβʹ
- Mayan (base 20)
- 𝋮·𝋤·𝋢·𝋢
- Chinese
- 一十一萬三千六百四十二
- Chinese (financial)
- 壹拾壹萬參仟陸佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 113642, here are decompositions:
- 19 + 113623 = 113642
- 103 + 113539 = 113642
- 271 + 113371 = 113642
- 283 + 113359 = 113642
- 313 + 113329 = 113642
- 409 + 113233 = 113642
- 433 + 113209 = 113642
- 499 + 113143 = 113642
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.187.234.
- Address
- 0.1.187.234
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.187.234
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 113,642 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 113642 first appears in π at position 776,227 of the decimal expansion (the 776,227ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.