140,624
140,624 is a composite number, even.
140,624 (one hundred forty thousand six hundred twenty-four) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 11 × 17 × 47. Its proper divisors sum to 180,784, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x22550.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 426,041
- Recamán's sequence
- a(487,579) = 140,624
- Square (n²)
- 19,775,109,376
- Cube (n³)
- 2,780,854,980,890,624
- Divisor count
- 40
- σ(n) — sum of divisors
- 321,408
- φ(n) — Euler's totient
- 58,880
- Sum of prime factors
- 83
Primality
Prime factorization: 2 4 × 11 × 17 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√140,624 = [374; (1, 748)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty thousand six hundred twenty-four
- Ordinal
- 140624th
- Binary
- 100010010101010000
- Octal
- 422520
- Hexadecimal
- 0x22550
- Base64
- AiVQ
- One's complement
- 4,294,826,671 (32-bit)
- Scientific notation
- 1.40624 × 10⁵
- As a duration
- 140,624 s = 1 day, 15 hours, 3 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμχκδʹ
- Mayan (base 20)
- 𝋱·𝋫·𝋫·𝋤
- Chinese
- 一十四萬零六百二十四
- Chinese (financial)
- 壹拾肆萬零陸佰貳拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 140624, here are decompositions:
- 7 + 140617 = 140624
- 13 + 140611 = 140624
- 31 + 140593 = 140624
- 37 + 140587 = 140624
- 67 + 140557 = 140624
- 73 + 140551 = 140624
- 97 + 140527 = 140624
- 103 + 140521 = 140624
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 95 90 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.37.80.
- Address
- 0.2.37.80
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.37.80
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 140,624 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 140624 first appears in π at position 258,706 of the decimal expansion (the 258,706ordinal-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.