997,421
997,421 is a composite number, odd.
997,421 (nine hundred ninety-seven thousand four hundred twenty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 157 × 6,353. Written other ways, in hexadecimal, 0xF382D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 32
- Digit product
- 4,536
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 124,799
- Square (n²)
- 994,848,651,241
- Cube (n³)
- 992,282,936,569,449,461
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,003,932
- φ(n) — Euler's totient
- 990,912
- Sum of prime factors
- 6,510
Primality
Prime factorization: 157 × 6353
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√997,421 = [998; (1, 2, 2, 3, 1, 104, 2, 1, 4, 1, 16, 1, 1, 5, 53, 1, 4, 13, 3, 2, 1, 1, 2, 3, …)]
Representations
- In words
- nine hundred ninety-seven thousand four hundred twenty-one
- Ordinal
- 997421st
- Binary
- 11110011100000101101
- Octal
- 3634055
- Hexadecimal
- 0xF382D
- Base64
- Dzgt
- One's complement
- 4,293,969,874 (32-bit)
- Scientific notation
- 9.97421 × 10⁵
- As a duration
- 997,421 s = 11 days, 13 hours, 3 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ϡϟζυκαʹ
- Chinese
- 九十九萬七千四百二十一
- Chinese (financial)
- 玖拾玖萬柒仟肆佰貳拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.56.45.
- Address
- 0.15.56.45
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.56.45
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 997,421 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.