142,361
142,361 is a composite number, odd.
142,361 (one hundred forty-two thousand three hundred sixty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 29 × 4,909. Written other ways, in hexadecimal, 0x22C19.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 144
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 163,241
- Recamán's sequence
- a(40,034) = 142,361
- Square (n²)
- 20,266,654,321
- Cube (n³)
- 2,885,181,175,791,881
- Divisor count
- 4
- σ(n) — sum of divisors
- 147,300
- φ(n) — Euler's totient
- 137,424
- Sum of prime factors
- 4,938
Primality
Prime factorization: 29 × 4909
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,361 = [377; (3, 3, 1, 46, 2, 1, 1, 6, 3, 11, 2, 8, 1, 20, 1, 1, 1, 150, 3, 1, 4, 1, 2, 9, …)]
Representations
- In words
- one hundred forty-two thousand three hundred sixty-one
- Ordinal
- 142361st
- Binary
- 100010110000011001
- Octal
- 426031
- Hexadecimal
- 0x22C19
- Base64
- AiwZ
- One's complement
- 4,294,824,934 (32-bit)
- Scientific notation
- 1.42361 × 10⁵
- As a duration
- 142,361 s = 1 day, 15 hours, 32 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρμβτξαʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋲·𝋡
- Chinese
- 一十四萬二千三百六十一
- Chinese (financial)
- 壹拾肆萬貳仟參佰陸拾壹
Also seen as
UTF-8 encoding: F0 A2 B0 99 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.44.25.
- Address
- 0.2.44.25
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.44.25
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 142,361 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 142361 first appears in π at position 132,913 of the decimal expansion (the 132,913ordinal-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.