1,013,972
1,013,972 is a composite number, even.
1,013,972 (one million thirteen thousand nine hundred seventy-two) is an even 7-digit number. It is a composite number with 6 divisors, and factors as 2² × 253,493. Written other ways, in hexadecimal, 0xF78D4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,793,101
- Square (n²)
- 1,028,139,216,784
- Cube (n³)
- 1,042,504,377,920,906,048
- Divisor count
- 6
- σ(n) — sum of divisors
- 1,774,458
- φ(n) — Euler's totient
- 506,984
- Sum of prime factors
- 253,497
Primality
Prime factorization: 2 2 × 253493
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,013,972 = [1006; (1, 25, 6, 2, 3, 2, 11, 1, 1, 1, 1, 1, 5, 1, 2, 4, 1, 1, 9, 2, 1, 2, 2, 2, …)]
Representations
- In words
- one million thirteen thousand nine hundred seventy-two
- Ordinal
- 1013972nd
- Binary
- 11110111100011010100
- Octal
- 3674324
- Hexadecimal
- 0xF78D4
- Base64
- D3jU
- One's complement
- 4,293,953,323 (32-bit)
- Scientific notation
- 1.013972 × 10⁶
- As a duration
- 1,013,972 s = 11 days, 17 hours, 39 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零一萬三千九百七十二
- Chinese (financial)
- 壹佰零壹萬參仟玖佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1013972, here are decompositions:
- 73 + 1013899 = 1013972
- 79 + 1013893 = 1013972
- 139 + 1013833 = 1013972
- 181 + 1013791 = 1013972
- 199 + 1013773 = 1013972
- 331 + 1013641 = 1013972
- 409 + 1013563 = 1013972
- 439 + 1013533 = 1013972
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.120.212.
- Address
- 0.15.120.212
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.120.212
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Saturday, January 1, 3972 (MDDYYYY (US, single-digit month)).
Other possible interpretations (2)
- 3972-10-01 (MMDYYYY (US, single-digit day))
- 3972-01-10 (DDMYYYY (Euro, single-digit month))
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,013,972 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.