1421903570198272

Names of 1421903570198272

• Cardinal: 1421903570198272 can be written as One quadrillion, four hundred twenty-one trillion, nine hundred three billion, five hundred seventy million, one hundred ninety-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.421903570198272 × 10¹⁵

Factors of 1421903570198272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 62

Divisors of 1421903570198272

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 53 56 64 98 106 112 128 196 212 224 256 343 371 392 424 448 686 742 784 848 896 1372 1484 1568 1696 1792 2401 2597 2744 2809 2968 3136 3392 4802 5194 5488 5618 5936 6272 6784 9604 10388 10976 11236 11872 12544 13568 16807 18179 19208 19663 20776 21952 22472 23744 33614 36358 38416 39326 41552 43904 44944 47488 67228 72716 76832 78652 83104 87808 89888 94976 117649 127253 134456 137641 145432 153664 157304 166208 179776 235298 254506 268912 275282 290864 307328 314608 332416 359552 470596 509012 537824 550564 581728 614656 629216 664832 719104 823543 890771 941192 963487 1018024 1075648 1101128 1163456 1258432 1647086 1781542 1882384 1926974 2036048 2151296 2202256 2326912 2516864 3294172 3563084 3764768 3853948 4072096 4302592 4404512 4653824 5033728 5764801 6235397 6588344 6744409 7126168 7529536 7707896 8144192 8809024 11529602 12470794 13176688 13488818 14252336 15059072 15415792 16288384 17618048 23059204 24941588 26353376 26977636 28504672 30118144 30831584 32576768 35236096 40353607 43647779 46118408 47210863 49883176 52706752 53955272 57009344 61663168 80707214 87295558 92236816 94421726 99766352 105413504 107910544 114018688 123326336 161414428 174591116 184473632 188843452 199532704 210827008 215821088 228037376 246652672 282475249 305534453 322828856 330476041 349182232 368947264 377686904 399065408 431642176 564950498 611068906 645657712 660952082 698364464 737894528 755373808 798130816 863284352 1129900996 1222137812 1291315424 1321904164 1396728928 1475789056 1510747616 1596261632 1726568704 1977326743 2138741171 2259801992 2313332287 2444275624 2582630848 2643808328 2793457856 3021495232 3954653486 4277482342 4519603984 4626664574 4888551248 5165261696 5287616656 5586915712 6042990464 7909306972 8554964684 9039207968 9253329148 9777102496 10330523392 10575233312 11173831424 12085980928 14971188197 15818613944 16193326009 17109929368 18078415936 18506658296 19554204992 21150466624 29942376394 31637227888 32386652018 34219858736 36156831872 37013316592 39108409984 42300933248 59884752788 63274455776 64773304036 68439717472 72313663744 74026633184 78216819968 84601866496 104798317379 113353282063 119769505576 126548911552 129546608072 136879434944 148053266368 209596634758 226706564126 239539011152 253097823104 259093216144 273758869888 296106532736 419193269516 453413128252 479078022304 506195646208 518186432288 547517739776 592213065472 793472974441 838386539032 906826256504 958156044608 1036372864576 1586945948882 1676773078064 1813652513008 1916312089216 2072745729152 3173891897764 3353546156128 3627305026016 3832624178432 4145491458304 5554310821087 6347783795528 6707092312256 7254610052032 11108621642174 12695567591056 13414184624512 14509220104064 22217243284348 25391135182112 26828369249024 29018440208128 44434486568696 50782270364224 88868973137392 101564540728448 177737946274784 203129081456896 355475892549568 710951785099136 1421903570198272
• Sum of all divisors σ(n): 3374951047431600
• Sum of proper divisors (its aliquot sum) s(n): 1953047477233328
• 1421903570198272 is an abundant number, because the sum of its proper divisors (1953047477233328) is greater than itself. Its abundance is 531143907035056

Bases of 1421903570198272

• Binary: 101000011010011011010111001001101001101111100000000₂
• Hexadecimal: 0x50D36B934DF00
• Base-36: E00THD8F0G

Squares and roots of 1421903570198272

• 1421903570198272 squared (1421903570198272²) is 2021809762942592229301391785984
• 1421903570198272 cubed (1421903570198272³) is 2874818520189793861216061232947371115070619648
• The square root of 1421903570198272 is 37708136.6577330627
• The cube root of 1421903570198272 is 112449.2892818821

Scales and comparisons

• 1,421,903,570,198,272 seconds is equal to 45,212,135 years, 15 weeks, 2 days, 15 hours, 57 minutes, 52 seconds.
• To count from 1 to 1,421,903,570,198,272 would take you about one hundred thirty-five million, six hundred thirty-six thousand, four hundred five 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 1421903570198272 cubic inches would be around 9370.8 feet tall.

Recreational maths with 1421903570198272

• 1421903570198272 backwards is 2728910753091241
• The number of decimal digits it has is: 16
• The sum of 1421903570198272's digits is 61
• More coming soon!