142,613
142,613 is a composite number, odd.
142,613 (one hundred forty-two thousand six hundred thirteen) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 17 × 8,389. Written other ways, in hexadecimal, 0x22D15.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 144
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 316,241
- Recamán's sequence
- a(223,190) = 142,613
- Square (n²)
- 20,338,467,769
- Cube (n³)
- 2,900,529,903,940,397
- Divisor count
- 4
- σ(n) — sum of divisors
- 151,020
- φ(n) — Euler's totient
- 134,208
- Sum of prime factors
- 8,406
Primality
Prime factorization: 17 × 8389
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,613 = [377; (1, 1, 1, 3, 1, 2, 1, 1, 1, 2, 1, 1, 9, 4, 2, 1, 2, 1, 6, 1, 2, 1, 57, 2, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand six hundred thirteen
- Ordinal
- 142613th
- Binary
- 100010110100010101
- Octal
- 426425
- Hexadecimal
- 0x22D15
- Base64
- Ai0V
- One's complement
- 4,294,824,682 (32-bit)
- Scientific notation
- 1.42613 × 10⁵
- As a duration
- 142,613 s = 1 day, 15 hours, 36 minutes, 53 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβχιγʹ
- Mayan (base 20)
- 𝋱·𝋰·𝋪·𝋭
- Chinese
- 一十四萬二千六百一十三
- Chinese (financial)
- 壹拾肆萬貳仟陸佰壹拾參
Also seen as
UTF-8 encoding: F0 A2 B4 95 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.45.21.
- Address
- 0.2.45.21
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.45.21
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 142,613 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 142613 first appears in π at position 10,285 of the decimal expansion (the 10,285ordinal-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.