1,001,400
1,001,400 is a composite number, even.
1,001,400 (one million one thousand four hundred) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2³ × 3 × 5² × 1,669. Its proper divisors sum to 2,104,800, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF47B8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 6
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 41,001
- Square (n²)
- 1,002,801,960,000
- Cube (n³)
- 1,004,205,882,744,000,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 3,106,200
- φ(n) — Euler's totient
- 266,880
- Sum of prime factors
- 1,688
Primality
Prime factorization: 2 3 × 3 × 5 2 × 1669
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,001,400 = [1000; (1, 2, 3, 40, 1, 1, 5, 14, 1, 1, 6, 1, 2, 1, 3, 3, 1, 4, 1, 2, 1, 2, 1, 6, …)]
Representations
- In words
- one million one thousand four hundred
- Ordinal
- 1001400th
- Binary
- 11110100011110111000
- Octal
- 3643670
- Hexadecimal
- 0xF47B8
- Base64
- D0e4
- One's complement
- 4,293,965,895 (32-bit)
- Scientific notation
- 1.0014 × 10⁶
- As a duration
- 1,001,400 s = 11 days, 14 hours, 10 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 ·
- Egyptian hieroglyphic
- 𓁨𓆼𓍢𓍢𓍢𓍢
- Chinese
- 一百萬一千四百
- Chinese (financial)
- 壹佰萬壹仟肆佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1001400, here are decompositions:
- 11 + 1001389 = 1001400
- 13 + 1001387 = 1001400
- 19 + 1001381 = 1001400
- 31 + 1001369 = 1001400
- 47 + 1001353 = 1001400
- 53 + 1001347 = 1001400
- 73 + 1001327 = 1001400
- 79 + 1001321 = 1001400
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.71.184.
- Address
- 0.15.71.184
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.71.184
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 1,001,400 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°.