949,742
949,742 is a composite number, even.
949,742 (nine hundred forty-nine thousand seven hundred forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 577 × 823. Written other ways, in hexadecimal, 0xE7DEE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 35
- Digit product
- 18,144
- Digital root
- 8
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 247,949
- Square (n²)
- 902,009,866,564
- Cube (n³)
- 856,676,654,690,226,488
- Divisor count
- 8
- σ(n) — sum of divisors
- 1,428,816
- φ(n) — Euler's totient
- 473,472
- Sum of prime factors
- 1,402
Primality
Prime factorization: 2 × 577 × 823
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√949,742 = [974; (1, 1, 4, 1, 4, 3, 1, 1, 12, 1, 1, 17, 1, 2, 3, 2, 1, 2, 1, 2, 1, 2, 6, 11, …)]
Representations
- In words
- nine hundred forty-nine thousand seven hundred forty-two
- Ordinal
- 949742nd
- Binary
- 11100111110111101110
- Octal
- 3476756
- Hexadecimal
- 0xE7DEE
- Base64
- Dn3u
- One's complement
- 4,294,017,553 (32-bit)
- Scientific notation
- 9.49742 × 10⁵
- As a duration
- 949,742 s = 10 days, 23 hours, 49 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ϡμθψμβʹ
- Chinese
- 九十四萬九千七百四十二
- Chinese (financial)
- 玖拾肆萬玖仟柒佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 949742, here are decompositions:
- 43 + 949699 = 949742
- 109 + 949633 = 949742
- 229 + 949513 = 949742
- 271 + 949471 = 949742
- 439 + 949303 = 949742
- 499 + 949243 = 949742
- 571 + 949171 = 949742
- 613 + 949129 = 949742
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.125.238.
- Address
- 0.14.125.238
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.125.238
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 949,742 and was likely granted around 1909.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 949742 first appears in π at position 141,389 of the decimal expansion (the 141,389ordinal-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°.