142,058
142,058 is a composite number, even.
142,058 (one hundred forty-two thousand fifty-eight) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 7 × 73 × 139. Written other ways, in hexadecimal, 0x22AEA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 850,241
- Recamán's sequence
- a(484,711) = 142,058
- Square (n²)
- 20,180,475,364
- Cube (n³)
- 2,866,797,969,259,112
- Divisor count
- 16
- σ(n) — sum of divisors
- 248,640
- φ(n) — Euler's totient
- 59,616
- Sum of prime factors
- 221
Primality
Prime factorization: 2 × 7 × 73 × 139
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,058 = [376; (1, 9, 1, 1, 1, 1, 1, 1, 1, 2, 1, 5, 4, 1, 2, 1, 1, 2, 1, 8, 1, 4, 1, 1, …)]
Period length 58 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand fifty-eight
- Ordinal
- 142058th
- Binary
- 100010101011101010
- Octal
- 425352
- Hexadecimal
- 0x22AEA
- Base64
- Airq
- One's complement
- 4,294,825,237 (32-bit)
- Scientific notation
- 1.42058 × 10⁵
- As a duration
- 142,058 s = 1 day, 15 hours, 27 minutes, 38 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβνηʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋢·𝋲
- Chinese
- 一十四萬二千零五十八
- Chinese (financial)
- 壹拾肆萬貳仟零伍拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142058, here are decompositions:
- 19 + 142039 = 142058
- 67 + 141991 = 142058
- 97 + 141961 = 142058
- 127 + 141931 = 142058
- 151 + 141907 = 142058
- 229 + 141829 = 142058
- 349 + 141709 = 142058
- 379 + 141679 = 142058
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AB AA (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.42.234.
- Address
- 0.2.42.234
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.42.234
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 142,058 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 142058 first appears in π at position 131,753 of the decimal expansion (the 131,753ordinal-suffix:rd 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.