30999028597408640

Names of 30999028597408640

• Cardinal: 30999028597408640 can be written as Thirty quadrillion, nine hundred ninety-nine trillion, twenty-eight billion, five hundred ninety-seven million, four hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.099902859740864 × 10¹⁶

Factors of 30999028597408640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17903707

Divisors of 30999028597408640

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 3321607 6643214 13286428 14582093 16608035 26572856 29164186 33216070 53145712 58328372 66432140 72910465 106291424 116656744 132864280 145820930 212582848 233313488 265728560 291641860 425165696 466626976 531457120 583283720 933253952 1062914240 1166567440 1866507904 2125828480 2333134880 4666269760 9332539520 48435982183451 96871964366902 193743928733804 242179910917255 387487857467608 484359821834510 774975714935216 968719643669020 1549951429870432 1937439287338040 3099902859740864 3874878574676080 6199805719481728 7749757149352160 15499514298704320 30999028597408640
• Sum of all divisors σ(n): 74107080133342560
• Sum of proper divisors (its aliquot sum) s(n): 43108051535933920
• 30999028597408640 is an abundant number, because the sum of its proper divisors (43108051535933920) is greater than itself. Its abundance is 12109022938525280

Bases of 30999028597408640

• Binary: 1101110001000010111001111000111111011100100001110000000₂
• Hexadecimal: 0x6E2173C7EE4380
• Base-36: 8H88L53P37K

Squares and roots of 30999028597408640

• 30999028597408640 squared (30999028597408640²) is 960939773982958674500923146649600
• 30999028597408640 cubed (30999028597408640³) is 29788199534085130970763727558638232373258092544000
• The square root of 30999028597408640 is 176065409.9969912887
• The cube root of 30999028597408640 is 314134.7839733535

Scales and comparisons

• 30,999,028,597,408,640 seconds is equal to 985,673,223 years, 5 weeks, 3 days, 17 hours, 57 minutes, 20 seconds.
• To count from 1 to 30,999,028,597,408,640 would take you about two billion, nine hundred fifty-seven million, nineteen thousand, six hundred sixty-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 30999028597408640 cubic inches would be around 26177.9 feet tall.

Recreational maths with 30999028597408640

• 30999028597408640 backwards is 04680479582099903
• The number of decimal digits it has is: 17
• The sum of 30999028597408640's digits is 83
• More coming soon!