1,013,120
1,013,120 is a composite number, even.
1,013,120 (one million thirteen thousand one hundred twenty) is an even 7-digit number. It is a composite number with 32 divisors, and factors as 2⁷ × 5 × 1,583. Its proper divisors sum to 1,410,400, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF7580.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 8
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 213,101
- Square (n²)
- 1,026,412,134,400
- Cube (n³)
- 1,039,878,661,603,328,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 2,423,520
- φ(n) — Euler's totient
- 404,992
- Sum of prime factors
- 1,602
Primality
Prime factorization: 2 7 × 5 × 1583
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,013,120 = [1006; (1, 1, 5, 1, 35, 1, 3, 11, 1, 1, 1, 15, 1, 48, 6, 3, 1, 2, 3, 4, 5, 2, 1, 2, …)]
Representations
- In words
- one million thirteen thousand one hundred twenty
- Ordinal
- 1013120th
- Binary
- 11110111010110000000
- Octal
- 3672600
- Hexadecimal
- 0xF7580
- Base64
- D3WA
- One's complement
- 4,293,954,175 (32-bit)
- Scientific notation
- 1.01312 × 10⁶
- As a duration
- 1,013,120 s = 11 days, 17 hours, 25 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓂍𓆼𓆼𓆼𓍢𓎆𓎆
- Chinese
- 一百零一萬三千一百二十
- Chinese (financial)
- 壹佰零壹萬參仟壹佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1013120, here are decompositions:
- 67 + 1013053 = 1013120
- 79 + 1013041 = 1013120
- 127 + 1012993 = 1013120
- 139 + 1012981 = 1013120
- 331 + 1012789 = 1013120
- 349 + 1012771 = 1013120
- 421 + 1012699 = 1013120
- 457 + 1012663 = 1013120
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.117.128.
- Address
- 0.15.117.128
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.117.128
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Thursday, January 1, 3120 (MDDYYYY (US, single-digit month)).
Other possible interpretations (2)
- 3120-10-01 (MMDYYYY (US, single-digit day))
- 3120-01-10 (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 1,013,120 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°.