997,448
997,448 is a composite number, even.
997,448 (nine hundred ninety-seven thousand four hundred forty-eight) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 41 × 3,041. Written other ways, in hexadecimal, 0xF3848.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 41
- Digit product
- 72,576
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 844,799
- Square (n²)
- 994,902,512,704
- Cube (n³)
- 992,363,521,491,579,392
- Divisor count
- 16
- σ(n) — sum of divisors
- 1,916,460
- φ(n) — Euler's totient
- 486,400
- Sum of prime factors
- 3,088
Primality
Prime factorization: 2 3 × 41 × 3041
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√997,448 = [998; (1, 2, 1, 1, 1, 1, 2, 1, 1, 2, 7, 1, 2, 3, 13, 1, 2, 40, 2, 2, 1, 2, 1, 8, …)]
Representations
- In words
- nine hundred ninety-seven thousand four hundred forty-eight
- Ordinal
- 997448th
- Binary
- 11110011100001001000
- Octal
- 3634110
- Hexadecimal
- 0xF3848
- Base64
- DzhI
- One's complement
- 4,293,969,847 (32-bit)
- Scientific notation
- 9.97448 × 10⁵
- As a duration
- 997,448 s = 11 days, 13 hours, 4 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟζυμηʹ
- Chinese
- 九十九萬七千四百四十八
- Chinese (financial)
- 玖拾玖萬柒仟肆佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997448, here are decompositions:
- 79 + 997369 = 997448
- 139 + 997309 = 997448
- 181 + 997267 = 997448
- 229 + 997219 = 997448
- 241 + 997207 = 997448
- 307 + 997141 = 997448
- 337 + 997111 = 997448
- 349 + 997099 = 997448
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.56.72.
- Address
- 0.15.56.72
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.56.72
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 997,448 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°.