142,713
142,713 is a composite number, odd.
142,713 (one hundred forty-two thousand seven hundred thirteen) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 3² × 101 × 157. Written other ways, in hexadecimal, 0x22D79.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 168
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 317,241
- Recamán's sequence
- a(222,990) = 142,713
- Square (n²)
- 20,367,000,369
- Cube (n³)
- 2,906,635,723,661,097
- Divisor count
- 12
- σ(n) — sum of divisors
- 209,508
- φ(n) — Euler's totient
- 93,600
- Sum of prime factors
- 264
Primality
Prime factorization: 3 2 × 101 × 157
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,713 = [377; (1, 3, 2, 2, 1, 1, 1, 1, 2, 6, 13, 2, 1, 57, 2, 3, 1, 38, 1, 82, 1, 38, 1, 3, …)]
Period length 40 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand seven hundred thirteen
- Ordinal
- 142713th
- Binary
- 100010110101111001
- Octal
- 426571
- Hexadecimal
- 0x22D79
- Base64
- Ai15
- One's complement
- 4,294,824,582 (32-bit)
- Scientific notation
- 1.42713 × 10⁵
- As a duration
- 142,713 s = 1 day, 15 hours, 38 minutes, 33 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβψιγʹ
- Mayan (base 20)
- 𝋱·𝋰·𝋯·𝋭
- Chinese
- 一十四萬二千七百一十三
- Chinese (financial)
- 壹拾肆萬貳仟柒佰壹拾參
Also seen as
UTF-8 encoding: F0 A2 B5 B9 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.45.121.
- Address
- 0.2.45.121
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.45.121
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 142,713 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 142713 first appears in π at position 126,819 of the decimal expansion (the 126,819ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.