1,007,380
1,007,380 is a composite number, even.
1,007,380 (one million seven thousand three hundred eighty) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2² × 5 × 11 × 19 × 241. Its proper divisors sum to 1,431,980, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5F14.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 837,001
- Recamán's sequence
- a(350,691) = 1,007,380
- Square (n²)
- 1,014,814,464,400
- Cube (n³)
- 1,022,303,795,147,272,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,439,360
- φ(n) — Euler's totient
- 345,600
- Sum of prime factors
- 280
Primality
Prime factorization: 2 2 × 5 × 11 × 19 × 241
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,007,380 = [1003; (1, 2, 6, 2, 1, 1, 1, 2, 2, 1, 2, 8, 2, 1, 1, 9, 2, 1, 1, 4, 12, 44, 1, 1, …)]
Representations
- In words
- one million seven thousand three hundred eighty
- Ordinal
- 1007380th
- Binary
- 11110101111100010100
- Octal
- 3657424
- Hexadecimal
- 0xF5F14
- Base64
- D18U
- One's complement
- 4,293,959,915 (32-bit)
- Scientific notation
- 1.00738 × 10⁶
- As a duration
- 1,007,380 s = 11 days, 15 hours, 49 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Chinese
- 一百萬七千三百八十
- Chinese (financial)
- 壹佰萬柒仟參佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1007380, here are decompositions:
- 41 + 1007339 = 1007380
- 71 + 1007309 = 1007380
- 83 + 1007297 = 1007380
- 131 + 1007249 = 1007380
- 137 + 1007243 = 1007380
- 149 + 1007231 = 1007380
- 251 + 1007129 = 1007380
- 263 + 1007117 = 1007380
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.95.20.
- Address
- 0.15.95.20
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.95.20
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 1,007,380 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°.