113,989
113,989 is a prime, odd.
113,989 (one hundred thirteen thousand nine hundred eighty-nine) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1BD45.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 31
- Digit product
- 1,944
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 989,311
- Recamán's sequence
- a(56,765) = 113,989
- Square (n²)
- 12,993,492,121
- Cube (n³)
- 1,481,115,173,380,669
- Divisor count
- 2
- σ(n) — sum of divisors
- 113,990
- φ(n) — Euler's totient
- 113,988
Primality
113,989 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,989 = [337; (1, 1, 1, 1, 1, 5, 1, 4, 6, 1, 1, 4, 1, 9, 1, 8, 1, 7, 4, 4, 2, 1, 5, 1, …)]
Representations
- In words
- one hundred thirteen thousand nine hundred eighty-nine
- Ordinal
- 113989th
- Binary
- 11011110101000101
- Octal
- 336505
- Hexadecimal
- 0x1BD45
- Base64
- Ab1F
- One's complement
- 4,294,853,306 (32-bit)
- Scientific notation
- 1.13989 × 10⁵
- As a duration
- 113,989 s = 1 day, 7 hours, 39 minutes, 49 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριγϡπθʹ
- Mayan (base 20)
- 𝋮·𝋤·𝋳·𝋩
- Chinese
- 一十一萬三千九百八十九
- Chinese (financial)
- 壹拾壹萬參仟玖佰捌拾玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.189.69.
- Address
- 0.1.189.69
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.189.69
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 113,989 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 113989 first appears in π at position 30,099 of the decimal expansion (the 30,099ordinal-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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.