980,908
980,908 is a composite number, even.
980,908 (nine hundred eighty thousand nine hundred eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 251 × 977. Written other ways, in hexadecimal, 0xEF7AC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 34
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 809,089
- Flips to (rotate 180°)
- 806,086
- Square (n²)
- 962,180,504,464
- Cube (n³)
- 943,810,554,272,773,312
- Divisor count
- 12
- σ(n) — sum of divisors
- 1,725,192
- φ(n) — Euler's totient
- 488,000
- Sum of prime factors
- 1,232
Primality
Prime factorization: 2 2 × 251 × 977
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√980,908 = [990; (2, 2, 4, 1, 1, 1, 1, 19, 247, 1, 1, 4, 2, 2, 19, 1, 1, 1, 1, 494, 1, 1, 1, 1, …)]
Period length 40 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred eighty thousand nine hundred eight
- Ordinal
- 980908th
- Binary
- 11101111011110101100
- Octal
- 3573654
- Hexadecimal
- 0xEF7AC
- Base64
- Dves
- One's complement
- 4,293,986,387 (32-bit)
- Scientific notation
- 9.80908 × 10⁵
- As a duration
- 980,908 s = 11 days, 8 hours, 28 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡπϡηʹ
- Chinese
- 九十八萬零九百零八
- Chinese (financial)
- 玖拾捌萬零玖佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 980908, here are decompositions:
- 11 + 980897 = 980908
- 107 + 980801 = 980908
- 179 + 980729 = 980908
- 191 + 980717 = 980908
- 197 + 980711 = 980908
- 317 + 980591 = 980908
- 359 + 980549 = 980908
- 419 + 980489 = 980908
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.247.172.
- Address
- 0.14.247.172
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.247.172
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 980,908 and was likely granted around 1910.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 980908 first appears in π at position 92,686 of the decimal expansion (the 92,686ordinal-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°.