420499348929209471

Names of 420499348929209471

• Cardinal: 420499348929209471 can be written as Four hundred twenty quadrillion, four hundred ninety-nine trillion, three hundred forty-eight billion, nine hundred twenty-nine million, two hundred nine thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 4.20499348929209471 × 10¹⁷

Factors of 420499348929209471

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16530464

Divisors of 420499348929209471

• Number of divisors d(n): 64
• Complete list of divisors:
  1 17 19 41 263 323 697 779 4471 4997 7307 10783 13243 84949 124219 138833 183311 204877 299587 1921741 2360161 3482909 5092979 5692153 16522817 32669597 36513079 78791381 96766601 280887889 313933523 620722343 677435497 1339453477 1497036239 4345500871 5336869891 11516403449 12871274443 25449616063 73873514807 82564516549 120732223819 178165535711 218811665531 1403596781333 2052447804923 2293912252561 3028814107087 3385145178509 4950021176579 31752574864397 38996508293537 57547468034653 84150360001843 94050402355001 539793772694749 603298922423543 1301855569440277 1598856840035017 10256081681200231 22131544680484709 24735255819365263 420499348929209471
• Sum of all divisors σ(n): 481990386143185920
• Sum of proper divisors (its aliquot sum) s(n): 61491037213976449
• 420499348929209471 is a deficient number, because the sum of its proper divisors (61491037213976449) is less than itself. Its deficiency is 359008311715233022

Bases of 420499348929209471

• Binary: 10111010101111010011110111000010001001101010110010001111111₂
• Hexadecimal: 0x5D5E9EE1135647F
• Base-36: 370EKU38ZWQN

Squares and roots of 420499348929209471

• 420499348929209471 squared (420499348929209471²) is 176819702449889058285280056996099841
• 420499348929209471 cubed (420499348929209471³) is 74352569758034893857133077822216070531599450318794111
• The square root of 420499348929209471 is 648459211.4614530409
• The cube root of 420499348929209471 is 749183.9116873617

Scales and comparisons

• 420,499,348,929,209,471 seconds is equal to 13,370,578,606 years, 3 weeks, 1 day, 14 hours, 11 minutes, 11 seconds.
• To count from 1 to 420,499,348,929,209,471 would take you about forty billion, one hundred eleven million, seven hundred thirty-five thousand, eight hundred eighteen 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 420499348929209471 cubic inches would be around 62432 feet tall.

Recreational maths with 420499348929209471

• 420499348929209471 backwards is 174902929843994024
• The number of decimal digits it has is: 18
• The sum of 420499348929209471's digits is 86
• More coming soon!