15155016908039164

Names of 15155016908039164

• Cardinal: 15155016908039164 can be written as Fifteen quadrillion, one hundred fifty-five trillion, sixteen billion, nine hundred eight million, thirty-nine thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.5155016908039164 × 10¹⁶

Factors of 15155016908039164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4112995148

Divisors of 15155016908039164

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 13 26 52 59 118 236 767 1201 1534 2402 3068 4804 15613 31226 62452 70859 141718 283436 921167 1842334 3684668 4112993873 8225987746 16451975492 53468920349 106937840698 213875681396 242666638507 485333277014 970666554028 3154666300591 4939705641473 6309332601182 9879411282946 12618665202364 19758822565892 64216173339149 128432346678298 256864693356596 291442632846907 582885265693814 1165770531387628 3788754227009791 7577508454019582 15155016908039164
• Sum of all divisors σ(n): 29069653582902240
• Sum of proper divisors (its aliquot sum) s(n): 13914636674863076
• 15155016908039164 is a deficient number, because the sum of its proper divisors (13914636674863076) is less than itself. Its deficiency is 1240380233176088

Bases of 15155016908039164

• Binary: 110101110101110110100001010111010111100110001111111100₂
• Hexadecimal: 0x35D768575E63FC
• Base-36: 45806NK3SOS

Squares and roots of 15155016908039164

• 15155016908039164 squared (15155016908039164²) is 229674537482952942628371357818896
• 15155016908039164 cubed (15155016908039164³) is 3480721498900226580887304257293384417751187242944
• The square root of 15155016908039164 is 123105714.3598101379
• The cube root of 15155016908039164 is 247467.8632315845

Scales and comparisons

• 15,155,016,908,039,164 seconds is equal to 481,882,660 years, 6 weeks, 5 days, 11 hours, 46 minutes, 4 seconds.
• To count from 1 to 15,155,016,908,039,164 would take you about one billion, four hundred forty-five million, six hundred forty-seven thousand, nine hundred eighty 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 15155016908039164 cubic inches would be around 20622.3 feet tall.

Recreational maths with 15155016908039164

• 15155016908039164 backwards is 46193080961055151
• The number of decimal digits it has is: 17
• The sum of 15155016908039164's digits is 64
• More coming soon!