100008083890

Names of 100008083890

• Cardinal: 100008083890 can be written as One hundred billion, eight million, eighty-three thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.0000808389 × 10¹¹

Factors of 100008083890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 489092

Divisors of 100008083890

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 11 13 22 26 55 65 110 121 130 143 169 242 286 338 605 715 845 1210 1430 1573 1690 1859 3146 3718 7865 9295 15730 18590 20449 40898 102245 204490 489061 978122 2445305 4890610 5379671 6357793 10759342 12715586 26898355 31788965 53796710 59176381 63577930 69935723 82651309 118352762 139871446 165302618 295881905 349678615 413256545 591763810 699357230 769292953 826513090 909164399 1538585906 1818328798 3846464765 4545821995 7692929530 9091643990 10000808389 20001616778 50004041945 100008083890
• Sum of all divisors σ(n): 214259040324
• Sum of proper divisors (its aliquot sum) s(n): 114250956434
• 100008083890 is an abundant number, because the sum of its proper divisors (114250956434) is greater than itself. Its abundance is 14242872544

Bases of 100008083890

• Binary: 1011101001000111100100100000110110010₂
• Hexadecimal: 0x1748F241B2
• Base-36: 19XY8BEA

Squares and roots of 100008083890

• 100008083890 squared (100008083890²) is 10001616843349277532100
• 100008083890 cubed (100008083890³) is 1000242536305311536001148967869000
• The square root of 100008083890 is 316240.5475109099
• The cube root of 100008083890 is 4641.7139038879

Scales and comparisons

• 100,008,083,890 seconds is equal to 3,179 years, 49 weeks, 1 day, 23 hours, 18 minutes, 10 seconds.
• To count from 1 to 100,008,083,890 would take you about six thousand, three hundred fifty-nine 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 100008083890 cubic inches would be around 386.8 feet tall.

Recreational maths with 100008083890

• 100008083890 backwards is 098380800001
• The number of decimal digits it has is: 12
• The sum of 100008083890's digits is 37
• More coming soon!