142,024
142,024 is a composite number, even.
142,024 (one hundred forty-two thousand twenty-four) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 41 × 433. Written other ways, in hexadecimal, 0x22AC8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 420,241
- Recamán's sequence
- a(484,779) = 142,024
- Square (n²)
- 20,170,816,576
- Cube (n³)
- 2,864,740,053,389,824
- Divisor count
- 16
- σ(n) — sum of divisors
- 273,420
- φ(n) — Euler's totient
- 69,120
- Sum of prime factors
- 480
Primality
Prime factorization: 2 3 × 41 × 433
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,024 = [376; (1, 6, 5, 1, 1, 3, 4, 2, 5, 2, 18, 1, 6, 1, 1, 2, 3, 9, 94, 9, 3, 2, 1, 1, …)]
Period length 38 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand twenty-four
- Ordinal
- 142024th
- Binary
- 100010101011001000
- Octal
- 425310
- Hexadecimal
- 0x22AC8
- Base64
- AirI
- One's complement
- 4,294,825,271 (32-bit)
- Scientific notation
- 1.42024 × 10⁵
- As a duration
- 142,024 s = 1 day, 15 hours, 27 minutes, 4 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβκδʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋡·𝋤
- Chinese
- 一十四萬二千零二十四
- Chinese (financial)
- 壹拾肆萬貳仟零貳拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142024, here are decompositions:
- 5 + 142019 = 142024
- 17 + 142007 = 142024
- 53 + 141971 = 142024
- 83 + 141941 = 142024
- 107 + 141917 = 142024
- 173 + 141851 = 142024
- 191 + 141833 = 142024
- 251 + 141773 = 142024
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AB 88 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.42.200.
- Address
- 0.2.42.200
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.42.200
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 142,024 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 142024 first appears in π at position 759,555 of the decimal expansion (the 759,555ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.