137,361
137,361 is a composite number, odd.
137,361 (one hundred thirty-seven thousand three hundred sixty-one) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 3 × 7 × 31 × 211. Written other ways, in hexadecimal, 0x21891.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 378
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 163,731
- Recamán's sequence
- a(37,526) = 137,361
- Square (n²)
- 18,868,044,321
- Cube (n³)
- 2,591,733,435,976,881
- Divisor count
- 16
- σ(n) — sum of divisors
- 217,088
- φ(n) — Euler's totient
- 75,600
- Sum of prime factors
- 252
Primality
Prime factorization: 3 × 7 × 31 × 211
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,361 = [370; (1, 1, 1, 1, 1, 5, 1, 1, 246, 1, 1, 5, 1, 1, 1, 1, 1, 740)]
Period length 18 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-seven thousand three hundred sixty-one
- Ordinal
- 137361st
- Binary
- 100001100010010001
- Octal
- 414221
- Hexadecimal
- 0x21891
- Base64
- AhiR
- One's complement
- 4,294,829,934 (32-bit)
- Scientific notation
- 1.37361 × 10⁵
- As a duration
- 137,361 s = 1 day, 14 hours, 9 minutes, 21 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλζτξαʹ
- Mayan (base 20)
- 𝋱·𝋣·𝋨·𝋡
- Chinese
- 一十三萬七千三百六十一
- Chinese (financial)
- 壹拾參萬柒仟參佰陸拾壹
Also seen as
UTF-8 encoding: F0 A1 A2 91 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.24.145.
- Address
- 0.2.24.145
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.24.145
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 137,361 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.