113,390
113,390 is a composite number, even.
113,390 (one hundred thirteen thousand three hundred ninety) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 5 × 17 × 23 × 29. Its proper divisors sum to 119,890, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1BAEE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 93,311
- Recamán's sequence
- a(54,671) = 113,390
- Square (n²)
- 12,857,292,100
- Cube (n³)
- 1,457,888,351,219,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 233,280
- φ(n) — Euler's totient
- 39,424
- Sum of prime factors
- 76
Primality
Prime factorization: 2 × 5 × 17 × 23 × 29
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,390 = [336; (1, 2, 1, 3, 4, 3, 1, 18, 2, 10, 1, 12, 1, 4, 1, 12, 1, 10, 2, 18, 1, 3, 4, 3, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirteen thousand three hundred ninety
- Ordinal
- 113390th
- Binary
- 11011101011101110
- Octal
- 335356
- Hexadecimal
- 0x1BAEE
- Base64
- Abru
- One's complement
- 4,294,853,905 (32-bit)
- Scientific notation
- 1.1339 × 10⁵
- As a duration
- 113,390 s = 1 day, 7 hours, 29 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ριγτϟʹ
- Mayan (base 20)
- 𝋮·𝋣·𝋩·𝋪
- Chinese
- 一十一萬三千三百九十
- Chinese (financial)
- 壹拾壹萬參仟參佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 113390, here are decompositions:
- 7 + 113383 = 113390
- 19 + 113371 = 113390
- 31 + 113359 = 113390
- 61 + 113329 = 113390
- 103 + 113287 = 113390
- 157 + 113233 = 113390
- 163 + 113227 = 113390
- 181 + 113209 = 113390
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.186.238.
- Address
- 0.1.186.238
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.186.238
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 113,390 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 113390 first appears in π at position 187,878 of the decimal expansion (the 187,878ordinal-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.