142,064
142,064 is a composite number, even.
142,064 (one hundred forty-two thousand sixty-four) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 13 × 683. Its proper divisors sum to 154,792, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x22AF0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 460,241
- Recamán's sequence
- a(484,699) = 142,064
- Square (n²)
- 20,182,180,096
- Cube (n³)
- 2,867,161,233,158,144
- Divisor count
- 20
- σ(n) — sum of divisors
- 296,856
- φ(n) — Euler's totient
- 65,472
- Sum of prime factors
- 704
Primality
Prime factorization: 2 4 × 13 × 683
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,064 = [376; (1, 10, 1, 1, 2, 29, 1, 3, 9, 3, 2, 4, 3, 1, 1, 3, 1, 1, 32, 4, 1, 2, 7, 1, …)]
Representations
- In words
- one hundred forty-two thousand sixty-four
- Ordinal
- 142064th
- Binary
- 100010101011110000
- Octal
- 425360
- Hexadecimal
- 0x22AF0
- Base64
- Airw
- One's complement
- 4,294,825,231 (32-bit)
- Scientific notation
- 1.42064 × 10⁵
- As a duration
- 142,064 s = 1 day, 15 hours, 27 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβξδʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋣·𝋤
- Chinese
- 一十四萬二千零六十四
- Chinese (financial)
- 壹拾肆萬貳仟零陸拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142064, here are decompositions:
- 3 + 142061 = 142064
- 7 + 142057 = 142064
- 73 + 141991 = 142064
- 103 + 141961 = 142064
- 127 + 141937 = 142064
- 157 + 141907 = 142064
- 193 + 141871 = 142064
- 211 + 141853 = 142064
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AB B0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.42.240.
- Address
- 0.2.42.240
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.42.240
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 142,064 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 142064 first appears in π at position 641,619 of the decimal expansion (the 641,619ordinal-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.