997,446
997,446 is a composite number, even.
997,446 (nine hundred ninety-seven thousand four hundred forty-six) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 37 × 4,493. Its proper divisors sum to 1,051,818, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3846.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 39
- Digit product
- 54,432
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 644,799
- Square (n²)
- 994,898,522,916
- Cube (n³)
- 992,357,552,088,472,536
- Divisor count
- 16
- σ(n) — sum of divisors
- 2,049,264
- φ(n) — Euler's totient
- 323,424
- Sum of prime factors
- 4,535
Primality
Prime factorization: 2 × 3 × 37 × 4493
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√997,446 = [998; (1, 2, 1, 1, 2, 79, 1, 1, 27, 1, 1, 1, 2, 2, 1, 4, 1, 1, 3, 3, 1, 8, 1, 2, …)]
Representations
- In words
- nine hundred ninety-seven thousand four hundred forty-six
- Ordinal
- 997446th
- Binary
- 11110011100001000110
- Octal
- 3634106
- Hexadecimal
- 0xF3846
- Base64
- DzhG
- One's complement
- 4,293,969,849 (32-bit)
- Scientific notation
- 9.97446 × 10⁵
- As a duration
- 997,446 s = 11 days, 13 hours, 4 minutes, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟζυμϛʹ
- Chinese
- 九十九萬七千四百四十六
- Chinese (financial)
- 玖拾玖萬柒仟肆佰肆拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997446, here are decompositions:
- 7 + 997439 = 997446
- 13 + 997433 = 997446
- 19 + 997427 = 997446
- 67 + 997379 = 997446
- 89 + 997357 = 997446
- 103 + 997343 = 997446
- 113 + 997333 = 997446
- 127 + 997319 = 997446
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.56.70.
- Address
- 0.15.56.70
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.56.70
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 997,446 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°.