996,240
996,240 is a composite number, even.
996,240 (nine hundred ninety-six thousand two hundred forty) is an even 6-digit number. It is a composite number with 80 divisors, and factors as 2⁴ × 3 × 5 × 7 × 593. Its proper divisors sum to 2,539,248, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3390.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 30
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 42,699
- Square (n²)
- 992,494,137,600
- Cube (n³)
- 988,762,359,642,624,000
- Divisor count
- 80
- σ(n) — sum of divisors
- 3,535,488
- φ(n) — Euler's totient
- 227,328
- Sum of prime factors
- 616
Primality
Prime factorization: 2 4 × 3 × 5 × 7 × 593
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√996,240 = [998; (8, 2, 5, 2, 8, 1996)]
Period length 6 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred ninety-six thousand two hundred forty
- Ordinal
- 996240th
- Binary
- 11110011001110010000
- Octal
- 3631620
- Hexadecimal
- 0xF3390
- Base64
- DzOQ
- One's complement
- 4,293,971,055 (32-bit)
- Scientific notation
- 9.9624 × 10⁵
- As a duration
- 996,240 s = 11 days, 12 hours, 44 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ϡϟϛσμʹ
- Chinese
- 九十九萬六千二百四十
- Chinese (financial)
- 玖拾玖萬陸仟貳佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 996240, here are decompositions:
- 29 + 996211 = 996240
- 31 + 996209 = 996240
- 43 + 996197 = 996240
- 53 + 996187 = 996240
- 67 + 996173 = 996240
- 71 + 996169 = 996240
- 73 + 996167 = 996240
- 79 + 996161 = 996240
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.51.144.
- Address
- 0.15.51.144
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.51.144
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 996,240 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 996240 first appears in π at position 908,939 of the decimal expansion (the 908,939ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.