1,046,400
1,046,400 is a composite number, even.
1,046,400 (one million forty-six thousand four hundred) is an even 7-digit number. It is a composite number with 96 divisors, and factors as 2⁷ × 3 × 5² × 109. Its proper divisors sum to 2,431,800, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFF780.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 46,401
- Square (n²)
- 1,094,952,960,000
- Cube (n³)
- 1,145,758,777,344,000,000
- Divisor count
- 96
- σ(n) — sum of divisors
- 3,478,200
- φ(n) — Euler's totient
- 276,480
- Sum of prime factors
- 136
Primality
Prime factorization: 2 7 × 3 × 5 2 × 109
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,046,400 = [1022; (1, 14, 1, 6, 7, 16, 1, 3, 3, 4, 1, 4, 5, 4, 28, 1, 1, 2, 1, 3, 4, 511, 4, 3, …)]
Period length 44 — the block in parentheses repeats forever.
Representations
- In words
- one million forty-six thousand four hundred
- Ordinal
- 1046400th
- Binary
- 11111111011110000000
- Octal
- 3773600
- Hexadecimal
- 0xFF780
- Base64
- D/eA
- One's complement
- 4,293,920,895 (32-bit)
- Scientific notation
- 1.0464 × 10⁶
- As a duration
- 1,046,400 s = 12 days, 2 hours, 40 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋 ·
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢
- Chinese
- 一百零四萬六千四百
- Chinese (financial)
- 壹佰零肆萬陸仟肆佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1046400, here are decompositions:
- 7 + 1046393 = 1046400
- 11 + 1046389 = 1046400
- 29 + 1046371 = 1046400
- 31 + 1046369 = 1046400
- 53 + 1046347 = 1046400
- 71 + 1046329 = 1046400
- 137 + 1046263 = 1046400
- 163 + 1046237 = 1046400
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.247.128.
- Address
- 0.15.247.128
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.247.128
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Tuesday, January 4, 6400 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 6400-04-01 (DMMYYYY (Euro, single-digit day))
- 6400-10-04 (MMDYYYY (US, single-digit day))
- 6400-04-10 (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 1,046,400 and was likely granted around 1912.
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°.