1428820716219831

Names of 1428820716219831

• Cardinal: 1428820716219831 can be written as One quadrillion, four hundred twenty-eight trillion, eight hundred twenty billion, seven hundred sixteen million, two hundred nineteen thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 1.428820716219831 × 10¹⁵

Factors of 1428820716219831

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 211242

Divisors of 1428820716219831

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 31 33 93 99 279 341 349 1023 1047 3069 3141 3839 6529 10819 11517 19587 32457 34551 58761 71819 97371 119009 202399 204319 215457 357027 607197 612957 646371 1071081 1821591 1838871 2226389 2247509 2278621 6333889 6679167 6742527 6835863 19001667 20037501 20227581 20507589 25064831 57005001 69672779 70637251 71307331 75194493 209018337 211911753 213921993 225583479 627055011 635735259 641765979 777009761 784380641 1333998751 2210527261 2331029283 2353141923 4001996253 6631581783 6993087849 7059425769 12005988759 14673986261 19894745349 24315799871 41353961281 44021958783 72947399613 124061883843 132065876349 218842198839 372185651529 454893574091 465565564099 1364680722273 1396696692297 4094042166819 4190090076891 5121221205089 14432532487069 15363663615267 43297597461207 46090990845801 129892792383621 158757857357759 476273572073277 1428820716219831
• Sum of all divisors σ(n): 2331131013120000
• Sum of proper divisors (its aliquot sum) s(n): 902310296900169
• 1428820716219831 is a deficient number, because the sum of its proper divisors (902310296900169) is less than itself. Its deficiency is 526510419319662

Bases of 1428820716219831

• Binary: 101000100111000000100111111001111001110110110110111₂
• Hexadecimal: 0x513813F3CEDB7
• Base-36: E2H36BDNZR

Squares and roots of 1428820716219831

• 1428820716219831 squared (1428820716219831²) is 2041528639098950829686317668561
• 1428820716219831 cubed (1428820716219831³) is 2916978412300659801582959926437551609073433191
• The square root of 1428820716219831 is 37799744.9226820973
• The cube root of 1428820716219831 is 112631.3387226727

Scales and comparisons

• 1,428,820,716,219,831 seconds is equal to 45,432,079 years, 7 weeks, 3 days, 2 hours, 23 minutes, 51 seconds.
• To count from 1 to 1,428,820,716,219,831 would take you about one hundred thirty-six million, two hundred ninety-six thousand, two hundred thirty-seven 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 1428820716219831 cubic inches would be around 9385.9 feet tall.

Recreational maths with 1428820716219831

• 1428820716219831 backwards is 1389126170288241
• The number of decimal digits it has is: 16
• The sum of 1428820716219831's digits is 63
• More coming soon!