16938801631557

Names of 16938801631557

• Cardinal: 16938801631557 can be written as Sixteen trillion, nine hundred thirty-eight billion, eight hundred one million, six hundred thirty-one thousand, five hundred fifty-seven.

Scientific notation

• Scientific notation: 1.6938801631557 × 10¹³

Factors of 16938801631557

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 700

Divisors of 16938801631557

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 27 39 71 81 117 169 213 243 351 507 613 639 729 923 1053 1521 1839 1917 2187 2197 2769 3159 4563 5517 5751 6561 6591 7969 8307 9477 11999 13689 16551 17253 19683 19773 23907 24921 28431 35997 41067 43523 49653 51759 59049 59319 71721 74763 85293 103597 107991 123201 130569 148959 155277 155987 177147 177957 215163 224289 255879 310791 323973 369603 391707 446877 465831 467961 533871 565799 645489 672867 767637 932373 971919 1108809 1175121 1340631 1346761 1397493 1403883 1601613 1697397 1936467 2018601 2302911 2797119 2915757 3326427 3525363 4021893 4040283 4192479 4211649 4804839 5092191 5809401 6055803 7355387 8391357 8747271 9979281 10576089 12065679 12120849 12577437 12634947 14414517 15276573 17428203 18167409 22066161 25174071 26241813 29937843 31728267 36197037 36362547 37904841 43243551 45829719 52284609 54502227 66198483 75522213 78725439 95184801 95620031 108591111 109087641 113714523 129730653 137489157 156853827 163506681 198595449 226566639 236176317 285554403 286860093 327262923 341143569 389191959 412467471 470561481 595786347 679699917 708528951 856663209 860580279 981788769 1023430707 1237402413 1411684443 1787359041 2039099751 2125586853 2569989627 2581740837 2945366307 3070292121 3712207239 5362077123 6117299253 7709968881 7745222511 8836098921 9210876363 11136621717 16086231369 18351897759 23235667533 26508296763 27632629089 33409865151 48258694107 69707002599 79524890289 100229595453 144776082321 209121007797 238574670867 434328246963 627363023391 1302984740889 1882089070173 5646267210519 16938801631557
• Sum of all divisors σ(n): 27957740428800
• Sum of proper divisors (its aliquot sum) s(n): 11018938797243
• 16938801631557 is a deficient number, because the sum of its proper divisors (11018938797243) is less than itself. Its deficiency is 5919862834314

Bases of 16938801631557

• Binary: 11110110011111011111010000010001000101000101₂
• Hexadecimal: 0xF67DF411145
• Base-36: 605KT57B9

Squares and roots of 16938801631557

• 16938801631557 squared (16938801631557²) is 286923000713238085178244249
• 16938801631557 cubed (16938801631557³) is 4860131792612627551905834224121852165693
• The square root of 16938801631557 is 4115677.5422227869
• The cube root of 16938801631557 is 25681.9242513755

Scales and comparisons

• 16,938,801,631,557 seconds is equal to 538,601 years, 25 weeks, 5 days, 19 hours, 25 minutes, 57 seconds.
• To count from 1 to 16,938,801,631,557 would take you about one million, three hundred forty-six thousand, five hundred three 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 16938801631557 cubic inches would be around 2140.2 feet tall.

Recreational maths with 16938801631557

• 16938801631557 backwards is 75513610883961
• The number of decimal digits it has is: 14
• The sum of 16938801631557's digits is 63
• More coming soon!