142,373
142,373 is a composite number, odd.
142,373 (one hundred forty-two thousand three hundred seventy-three) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 7 × 11 × 43². Written other ways, in hexadecimal, 0x22C25.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 504
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 373,241
- Recamán's sequence
- a(40,058) = 142,373
- Square (n²)
- 20,270,071,129
- Cube (n³)
- 2,885,910,836,849,117
- Divisor count
- 12
- σ(n) — sum of divisors
- 181,728
- φ(n) — Euler's totient
- 108,360
- Sum of prime factors
- 104
Primality
Prime factorization: 7 × 11 × 43 2
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,373 = [377; (3, 10, 1, 13, 3, 16, 1, 4, 1, 2, 1, 2, 1, 2, 12, 188, 1, 1, 2, 1, 1, 2, 4, 3, …)]
Period length 52 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand three hundred seventy-three
- Ordinal
- 142373rd
- Binary
- 100010110000100101
- Octal
- 426045
- Hexadecimal
- 0x22C25
- Base64
- Aiwl
- One's complement
- 4,294,824,922 (32-bit)
- Scientific notation
- 1.42373 × 10⁵
- As a duration
- 142,373 s = 1 day, 15 hours, 32 minutes, 53 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβτογʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋲·𝋭
- Chinese
- 一十四萬二千三百七十三
- Chinese (financial)
- 壹拾肆萬貳仟參佰柒拾參
Also seen as
UTF-8 encoding: F0 A2 B0 A5 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.44.37.
- Address
- 0.2.44.37
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.44.37
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 142,373 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.