649044537134064016

Names of 649044537134064016

• Cardinal: 649044537134064016 can be written as Six hundred forty-nine quadrillion, forty-four trillion, five hundred thirty-seven billion, one hundred thirty-four million, sixty-four thousand and sixteen.

Scientific notation

• Scientific notation: 6.49044537134064016 × 10¹⁷

Factors of 649044537134064016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 402

Divisors of 649044537134064016

• Number of divisors d(n): 175
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 176 242 389 484 778 968 1331 1556 1936 2662 3112 4279 5324 6224 8558 10648 14641 17116 21296 29282 34232 47069 58564 68464 94138 117128 151321 161051 188276 234256 302642 322102 376552 517759 605284 644204 753104 1035518 1210568 1288408 1664531 1771561 2071036 2421136 2576816 3329062 3543122 4142072 5695349 6658124 7086244 8284144 11390698 13316248 14172488 18309841 22781396 26632496 28344976 36619682 45562792 58863869 62648839 73239364 91125584 117727738 125297678 146478728 201408251 235455476 250595356 292957456 402816502 470910952 501190712 647502559 689137229 805633004 941821904 1002381424 1295005118 1378274458 1611266008 2215490761 2590010236 2756548916 3222532016 4430981522 5180020472 5513097832 7122528149 8861963044 10360040944 11026195664 14245056298 17723926088 22898045041 24370398371 28490112596 35447852176 45796090082 48740796742 56980225192 78347809639 91592180164 97481593484 113960450384 156695619278 183184360328 194963186968 251878495451 268074382081 313391238556 366368720656 389926373936 503756990902 536148764162 626782477112 861825906029 1007513981804 1072297528324 1253564954224 1723651812058 2015027963608 2144595056648 2770663449961 3447303624116 4030055927216 4289190113296 5541326899922 6894607248232 9480084966319 11082653799844 13789214496464 18960169932638 22165307599688 30477297949571 37920339865276 44330615199376 60954595899142 75840679730552 104280934629509 121909191798284 151681359461104 208561869259018 243818383596568 335250277445281 417123738518036 487636767193136 670500554890562 834247477036072 1341001109781124 1668494954072144 2682002219562248 3687753051898091 5364004439124496 7375506103796182 14751012207592364 29502024415184728 40565283570879001 59004048830369456 81130567141758002 162261134283516004 324522268567032008 649044537134064016
• Sum of all divisors σ(n): 1386841243367370967
• Sum of proper divisors (its aliquot sum) s(n): 737796706233306951
• 649044537134064016 is an abundant number, because the sum of its proper divisors (737796706233306951) is greater than itself. Its abundance is 88752169099242935

Bases of 649044537134064016

• Binary: 100100000001110111101001000101010111010010001010000110010000₂
• Hexadecimal: 0x901DE915748A190
• Base-36: 4XIR34489VV4

Squares and roots of 649044537134064016

• 649044537134064016 squared (649044537134064016²) is 421258811183571403404134344386048256
• 649044537134064016 cubed (649044537134064016³) is 273415730118287171531531895000955560787098155569156096
• 649044537134064016 is a perfect square number. Its square root is 805633004
• The cube root of 649044537134064016 is 865814.4565373279

Scales and comparisons

• 649,044,537,134,064,016 seconds is equal to 20,637,608,654 years, 15 weeks, 1 day, 18 hours, 40 minutes, 16 seconds.
• To count from 1 to 649,044,537,134,064,016 would take you about sixty-one billion, nine hundred twelve million, eight hundred twenty-five thousand, nine hundred sixty-two 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 649044537134064016 cubic inches would be around 72151.2 feet tall.

Recreational maths with 649044537134064016

• 649044537134064016 backwards is 610460431735440946
• The number of decimal digits it has is: 18
• The sum of 649044537134064016's digits is 67
• More coming soon!