113,728
113,728 is a composite number, even.
113,728 (one hundred thirteen thousand seven hundred twenty-eight) is an even 6-digit number. It is a composite number with 14 divisors, and factors as 2⁶ × 1,777. Written other ways, in hexadecimal, 0x1BC40.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 336
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 827,311
- Recamán's sequence
- a(56,247) = 113,728
- Square (n²)
- 12,934,057,984
- Cube (n³)
- 1,470,964,546,404,352
- Divisor count
- 14
- σ(n) — sum of divisors
- 225,806
- φ(n) — Euler's totient
- 56,832
- Sum of prime factors
- 1,789
Primality
Prime factorization: 2 6 × 1777
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,728 = [337; (4, 4, 6, 3, 5, 8, 7, 4, 1, 3, 1, 1, 1, 1, 13, 2, 3, 1, 5, 3, 2, 1, 16, 1, …)]
Representations
- In words
- one hundred thirteen thousand seven hundred twenty-eight
- Ordinal
- 113728th
- Binary
- 11011110001000000
- Octal
- 336100
- Hexadecimal
- 0x1BC40
- Base64
- AbxA
- One's complement
- 4,294,853,567 (32-bit)
- Scientific notation
- 1.13728 × 10⁵
- As a duration
- 113,728 s = 1 day, 7 hours, 35 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριγψκηʹ
- Mayan (base 20)
- 𝋮·𝋤·𝋦·𝋨
- Chinese
- 一十一萬三千七百二十八
- Chinese (financial)
- 壹拾壹萬參仟柒佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 113728, here are decompositions:
- 5 + 113723 = 113728
- 11 + 113717 = 113728
- 71 + 113657 = 113728
- 107 + 113621 = 113728
- 137 + 113591 = 113728
- 191 + 113537 = 113728
- 227 + 113501 = 113728
- 239 + 113489 = 113728
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9B B1 80 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.188.64.
- Address
- 0.1.188.64
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.188.64
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 113,728 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 113728 first appears in π at position 587,409 of the decimal expansion (the 587,409ordinal-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.