1808016080

Names of 1808016080

• Cardinal: 1808016080 can be written as One billion, eight hundred eight million, sixteen thousand and eighty.

Scientific notation

• Scientific notation: 1.80801608 × 10⁹

Factors of 1808016080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 966

Divisors of 1808016080

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 169 173 208 260 338 346 520 676 692 773 845 865 1040 1352 1384 1546 1690 1730 2249 2704 2768 3092 3380 3460 3865 4498 6184 6760 6920 7730 8996 10049 11245 12368 13520 13840 15460 17992 20098 22490 29237 30920 35984 40196 44980 50245 58474 61840 80392 89960 100490 116948 130637 133729 146185 160784 179920 200980 233896 261274 267458 292370 401960 467792 522548 534916 584740 653185 668645 803920 1045096 1069832 1169480 1306370 1337290 1738477 2090192 2139664 2338960 2612740 2674580 3476954 5225480 5349160 6953908 8692385 10450960 10698320 13907816 17384770 22600201 27815632 34769540 45200402 69539080 90400804 113001005 139078160 180801608 226002010 361603216 452004020 904008040 1808016080
• Sum of all divisors σ(n): 4584101688
• Sum of proper divisors (its aliquot sum) s(n): 2776085608
• 1808016080 is an abundant number, because the sum of its proper divisors (2776085608) is greater than itself. Its abundance is 968069528

Bases of 1808016080

• Binary: 1101011110001000010001011010000₂
• Hexadecimal: 0x6BC422D0
• Base-36: TWG24W

Squares and roots of 1808016080

• 1808016080 squared (1808016080²) is 3268922145538566400
• 1808016080 cubed (1808016080³) is 5910263803401828311347712000
• The square root of 1808016080 is 42520.7723354127
• The cube root of 1808016080 is 1218.2434813693

Scales and comparisons

• 1,808,016,080 seconds is equal to 57 years, 25 weeks, 3 days, 2 hours, 41 minutes, 20 seconds.
• To count from 1 to 1,808,016,080 would take you about one hundred fourteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1808016080 cubic inches would be around 101.5 feet tall.

Recreational maths with 1808016080

• 1808016080 backwards is 0806108081
• The number of decimal digits it has is: 10
• The sum of 1808016080's digits is 32
• More coming soon!