142,054
142,054 is a composite number, even.
142,054 (one hundred forty-two thousand fifty-four) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2 × 11² × 587. Written other ways, in hexadecimal, 0x22AE6.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 450,241
- Recamán's sequence
- a(484,719) = 142,054
- Square (n²)
- 20,179,338,916
- Cube (n³)
- 2,866,555,810,373,464
- Divisor count
- 12
- σ(n) — sum of divisors
- 234,612
- φ(n) — Euler's totient
- 64,460
- Sum of prime factors
- 611
Primality
Prime factorization: 2 × 11 2 × 587
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,054 = [376; (1, 9, 19, 4, 2, 1, 1, 1, 1, 1, 2, 6, 5, 1, 3, 1, 1, 12, 4, 1, 1, 2, 1, 9, …)]
Representations
- In words
- one hundred forty-two thousand fifty-four
- Ordinal
- 142054th
- Binary
- 100010101011100110
- Octal
- 425346
- Hexadecimal
- 0x22AE6
- Base64
- Airm
- One's complement
- 4,294,825,241 (32-bit)
- Scientific notation
- 1.42054 × 10⁵
- As a duration
- 142,054 s = 1 day, 15 hours, 27 minutes, 34 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβνδʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋢·𝋮
- Chinese
- 一十四萬二千零五十四
- Chinese (financial)
- 壹拾肆萬貳仟零伍拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142054, here are decompositions:
- 5 + 142049 = 142054
- 23 + 142031 = 142054
- 47 + 142007 = 142054
- 83 + 141971 = 142054
- 113 + 141941 = 142054
- 137 + 141917 = 142054
- 191 + 141863 = 142054
- 251 + 141803 = 142054
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AB A6 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.42.230.
- Address
- 0.2.42.230
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.42.230
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 142,054 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.