142,734
142,734 is a composite number, even.
142,734 (one hundred forty-two thousand seven hundred thirty-four) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 3 × 23,789. Its proper divisors sum to 142,746, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x22D8E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 672
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 437,241
- Recamán's sequence
- a(222,948) = 142,734
- Square (n²)
- 20,372,994,756
- Cube (n³)
- 2,907,919,033,502,904
- Divisor count
- 8
- σ(n) — sum of divisors
- 285,480
- φ(n) — Euler's totient
- 47,576
- Sum of prime factors
- 23,794
Primality
Prime factorization: 2 × 3 × 23789
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,734 = [377; (1, 4, 25, 1, 5, 1, 9, 1, 3, 1, 2, 22, 1, 1, 5, 1, 5, 5, 24, 1, 150, 6, 4, 4, …)]
Representations
- In words
- one hundred forty-two thousand seven hundred thirty-four
- Ordinal
- 142734th
- Binary
- 100010110110001110
- Octal
- 426616
- Hexadecimal
- 0x22D8E
- Base64
- Ai2O
- One's complement
- 4,294,824,561 (32-bit)
- Scientific notation
- 1.42734 × 10⁵
- As a duration
- 142,734 s = 1 day, 15 hours, 38 minutes, 54 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβψλδʹ
- Mayan (base 20)
- 𝋱·𝋰·𝋰·𝋮
- Chinese
- 一十四萬二千七百三十四
- Chinese (financial)
- 壹拾肆萬貳仟柒佰參拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142734, here are decompositions:
- 23 + 142711 = 142734
- 37 + 142697 = 142734
- 61 + 142673 = 142734
- 127 + 142607 = 142734
- 167 + 142567 = 142734
- 181 + 142553 = 142734
- 191 + 142543 = 142734
- 197 + 142537 = 142734
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 B6 8E (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.45.142.
- Address
- 0.2.45.142
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.45.142
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 142,734 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 142734 first appears in π at position 334,127 of the decimal expansion (the 334,127ordinal-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°.