1,046,420
1,046,420 is a composite number, even.
1,046,420 (one million forty-six thousand four hundred twenty) is an even 7-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 52,321. Its proper divisors sum to 1,151,104, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFF794.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 246,401
- Square (n²)
- 1,094,994,816,400
- Cube (n³)
- 1,145,824,475,777,288,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 2,197,524
- φ(n) — Euler's totient
- 418,560
- Sum of prime factors
- 52,330
Primality
Prime factorization: 2 2 × 5 × 52321
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,046,420 = [1022; (1, 17, 1, 3, 2, 1, 5, 1, 2, 1, 1, 2, 1, 1, 5, 6, 25, 2, 2, 2, 1, 49, 5, 6, …)]
Representations
- In words
- one million forty-six thousand four hundred twenty
- Ordinal
- 1046420th
- Binary
- 11111111011110010100
- Octal
- 3773624
- Hexadecimal
- 0xFF794
- Base64
- D/eU
- One's complement
- 4,293,920,875 (32-bit)
- Scientific notation
- 1.04642 × 10⁶
- As a duration
- 1,046,420 s = 12 days, 2 hours, 40 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋 𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆
- Chinese
- 一百零四萬六千四百二十
- Chinese (financial)
- 壹佰零肆萬陸仟肆佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1046420, here are decompositions:
- 7 + 1046413 = 1046420
- 31 + 1046389 = 1046420
- 73 + 1046347 = 1046420
- 157 + 1046263 = 1046420
- 163 + 1046257 = 1046420
- 181 + 1046239 = 1046420
- 229 + 1046191 = 1046420
- 241 + 1046179 = 1046420
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.247.148.
- Address
- 0.15.247.148
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.247.148
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Saturday, January 4, 6420 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 6420-04-01 (DMMYYYY (Euro, single-digit day))
- 6420-10-04 (MMDYYYY (US, single-digit day))
- 6420-04-10 (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 1,046,420 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°.