142,137
142,137 is a composite number, odd.
142,137 (one hundred forty-two thousand one hundred thirty-seven) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 3² × 17 × 929. Written other ways, in hexadecimal, 0x22B39.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 168
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 731,241
- Recamán's sequence
- a(484,553) = 142,137
- Square (n²)
- 20,202,926,769
- Cube (n³)
- 2,871,583,402,165,353
- Divisor count
- 12
- σ(n) — sum of divisors
- 217,620
- φ(n) — Euler's totient
- 89,088
- Sum of prime factors
- 952
Primality
Prime factorization: 3 2 × 17 × 929
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,137 = [377; (94, 3, 1, 46, 2, 1, 1, 1, 22, 1, 15, 11, 1, 2, 1, 1, 3, 1, 5, 9, 7, 2, 1, 4, …)]
Representations
- In words
- one hundred forty-two thousand one hundred thirty-seven
- Ordinal
- 142137th
- Binary
- 100010101100111001
- Octal
- 425471
- Hexadecimal
- 0x22B39
- Base64
- Ais5
- One's complement
- 4,294,825,158 (32-bit)
- Scientific notation
- 1.42137 × 10⁵
- As a duration
- 142,137 s = 1 day, 15 hours, 28 minutes, 57 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβρλζʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋦·𝋱
- Chinese
- 一十四萬二千一百三十七
- Chinese (financial)
- 壹拾肆萬貳仟壹佰參拾柒
Also seen as
UTF-8 encoding: F0 A2 AC B9 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.57.
- Address
- 0.2.43.57
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.57
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 142,137 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 142137 first appears in π at position 503,659 of the decimal expansion (the 503,659ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.