942,013
942,013 is a prime, odd.
942,013 (nine hundred forty-two thousand thirteen) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xE5FBD.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 310,249
- Square (n²)
- 887,388,492,169
- Cube (n³)
- 835,931,495,673,596,197
- Divisor count
- 2
- σ(n) — sum of divisors
- 942,014
- φ(n) — Euler's totient
- 942,012
Primality
942,013 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√942,013 = [970; (1, 1, 2, 1, 8, 1, 16, 1, 1, 2, 3, 1, 12, 2, 3, 4, 1, 17, 6, 6, 1, 6, 1, 1, …)]
Representations
- In words
- nine hundred forty-two thousand thirteen
- Ordinal
- 942013th
- Binary
- 11100101111110111101
- Octal
- 3457675
- Hexadecimal
- 0xE5FBD
- Base64
- Dl+9
- One's complement
- 4,294,025,282 (32-bit)
- Scientific notation
- 9.42013 × 10⁵
- As a duration
- 942,013 s = 10 days, 21 hours, 40 minutes, 13 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋𒌋 𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡμβιγʹ
- Chinese
- 九十四萬二千零一十三
- Chinese (financial)
- 玖拾肆萬貳仟零壹拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.14.95.189.
- Address
- 0.14.95.189
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.95.189
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 942,013 and was likely granted around 1909.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.