983,980
983,980 is a composite number, even.
983,980 (nine hundred eighty-three thousand nine hundred eighty) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 49,199. Its proper divisors sum to 1,082,420, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF03AC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 37
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 89,389
- Square (n²)
- 968,216,640,400
- Cube (n³)
- 952,705,809,820,792,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 2,066,400
- φ(n) — Euler's totient
- 393,584
- Sum of prime factors
- 49,208
Primality
Prime factorization: 2 2 × 5 × 49199
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√983,980 = [991; (1, 22, 1, 1, 1, 1, 1, 1, 1, 3, 1, 7, 3, 5, 2, 4, 3, 1, 3, 43, 1, 4, 1, 1, …)]
Representations
- In words
- nine hundred eighty-three thousand nine hundred eighty
- Ordinal
- 983980th
- Binary
- 11110000001110101100
- Octal
- 3601654
- Hexadecimal
- 0xF03AC
- Base64
- DwOs
- One's complement
- 4,293,983,315 (32-bit)
- Scientific notation
- 9.8398 × 10⁵
- As a duration
- 983,980 s = 11 days, 9 hours, 19 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ϡπγϡπʹ
- Chinese
- 九十八萬三千九百八十
- Chinese (financial)
- 玖拾捌萬參仟玖佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 983980, here are decompositions:
- 29 + 983951 = 983980
- 131 + 983849 = 983980
- 167 + 983813 = 983980
- 191 + 983789 = 983980
- 197 + 983783 = 983980
- 281 + 983699 = 983980
- 383 + 983597 = 983980
- 401 + 983579 = 983980
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.3.172.
- Address
- 0.15.3.172
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.3.172
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 983,980 and was likely granted around 1910.
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°.