137,309
137,309 is a composite number, odd.
137,309 (one hundred thirty-seven thousand three hundred nine) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 17 × 41 × 197. Written other ways, in hexadecimal, 0x2185D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 903,731
- Recamán's sequence
- a(37,422) = 137,309
- Square (n²)
- 18,853,761,481
- Cube (n³)
- 2,588,791,135,194,629
- Divisor count
- 8
- σ(n) — sum of divisors
- 149,688
- φ(n) — Euler's totient
- 125,440
- Sum of prime factors
- 255
Primality
Prime factorization: 17 × 41 × 197
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,309 = [370; (1, 1, 4, 3, 1, 1, 3, 1, 2, 1, 6, 1, 2, 12, 4, 1, 2, 2, 1, 28, 1, 16, 3, 1, …)]
Representations
- In words
- one hundred thirty-seven thousand three hundred nine
- Ordinal
- 137309th
- Binary
- 100001100001011101
- Octal
- 414135
- Hexadecimal
- 0x2185D
- Base64
- Ahhd
- One's complement
- 4,294,829,986 (32-bit)
- Scientific notation
- 1.37309 × 10⁵
- As a duration
- 137,309 s = 1 day, 14 hours, 8 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλζτθʹ
- Mayan (base 20)
- 𝋱·𝋣·𝋥·𝋩
- Chinese
- 一十三萬七千三百零九
- Chinese (financial)
- 壹拾參萬柒仟參佰零玖
Also seen as
UTF-8 encoding: F0 A1 A1 9D (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.24.93.
- Address
- 0.2.24.93
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.24.93
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 137,309 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 137309 first appears in π at position 176,435 of the decimal expansion (the 176,435ordinal-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.