20521313614152

Names of 20521313614152

• Cardinal: 20521313614152 can be written as Twenty trillion, five hundred twenty-one billion, three hundred thirteen million, six hundred fourteen thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.0521313614152 × 10¹³

Factors of 20521313614152

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 18

Divisors of 20521313614152

• Number of divisors d(n): 364
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 169 216 234 243 312 324 338 351 468 486 507 648 676 702 729 936 972 1014 1053 1352 1404 1458 1521 1944 2028 2106 2187 2197 2808 2916 3042 3159 4056 4212 4374 4394 4563 5832 6084 6318 6561 6591 8424 8748 8788 9126 9477 12168 12636 13122 13182 13689 17496 17576 18252 18954 19683 19773 25272 26244 26364 27378 28431 28561 36504 37908 39366 39546 41067 52488 52728 54756 56862 57122 59049 59319 75816 78732 79092 82134 85293 85683 109512 113724 114244 118098 118638 123201 157464 158184 164268 170586 171366 177147 177957 227448 228488 236196 237276 246402 255879 257049 328536 341172 342732 354294 355914 369603 371293 472392 474552 492804 511758 514098 531441 533871 682344 685464 708588 711828 739206 742586 767637 771147 985608 1023516 1028196 1062882 1067742 1108809 1113879 1417176 1423656 1478412 1485172 1535274 1542294 1601613 2047032 2056392 2125764 2135484 2217618 2227758 2302911 2313441 2956824 2970344 3070548 3084588 3203226 3326427 3341637 4251528 4270968 4435236 4455516 4605822 4626882 4804839 4826809 6141096 6169176 6406452 6652854 6683274 6908733 6940323 8870472 8911032 9211644 9253764 9609678 9653618 9979281 10024911 12812904 13305708 13366548 13817466 13880646 14414517 14480427 18423288 18507528 19219356 19307236 19958562 20049822 20820969 26611416 26733096 27634932 27761292 28829034 28960854 29937843 30074733 38438712 38614472 39917124 40099644 41641938 43243551 43441281 55269864 55522584 57658068 57921708 59875686 60149466 62462907 79834248 80199288 83283876 86487102 86882562 89813529 90224199 115316136 115843416 119751372 120298932 124925814 129730653 130323843 166567752 172974204 173765124 179627058 180448398 187388721 239502744 240597864 249851628 259461306 260647686 270672597 345948408 347530248 359254116 360896796 374777442 389191959 390971529 499703256 518922612 521295372 541345194 562166163 718508232 721793592 749554884 778383918 781943058 812017791 1037845224 1042590744 1082690388 1124332326 1167575877 1172914587 1499109768 1556767836 1563886116 1624035582 1686498489 2165380776 2248664652 2335151754 2345829174 2436053373 3113535672 3127772232 3248071164 3372996978 3518743761 4497329304 4670303508 4691658348 4872106746 5059495467 6496142328 6745993956 7037487522 7308160119 9340607016 9383316696 9744213492 10118990934 10556231283 13491987912 14074975044 14616320238 15178486401 19488426984 20237981868 21112462566 21924480357 28149950088 29232640476 30356972802 31668693849 40475963736 42224925132 43848960714 58465280952 60713945604 63337387698 65773441071 84449850264 87697921428 95006081547 121427891208 126674775396 131546882142 175395842856 190012163094 197320323213 253349550792 263093764284 285018244641 380024326188 394640646426 526187528568 570036489282 760048652376 789281292852 855054733923 1140072978564 1578562585704 1710109467846 2280145957128 2565164201769 3420218935692 5130328403538 6840437871384 10260656807076 20521313614152
• Sum of all divisors σ(n): 62525837203845
• Sum of proper divisors (its aliquot sum) s(n): 42004523589693
• 20521313614152 is an abundant number, because the sum of its proper divisors (42004523589693) is greater than itself. Its abundance is 21483209975541

Bases of 20521313614152

• Binary: 100101010100111111101100110111011100101001000₂
• Hexadecimal: 0x12A9FD9BB948
• Base-36: 79VD0A4I0

Squares and roots of 20521313614152

• 20521313614152 squared (20521313614152²) is 421124312450380220334679104
• 20521313614152 cubed (20521313614152³) is 8642024086338388210522827726727393079808
• The square root of 20521313614152 is 4530045.6525461197
• 20521313614152 is a perfect cube number. Its cube root is 27378
• Being both a perfect square and a perfect cube, 20521313614152 is also a perfect sixth number.

Scales and comparisons

• 20,521,313,614,152 seconds is equal to 652,514 years, 15 weeks, 2 days, 20 hours, 49 minutes, 12 seconds.
• To count from 1 to 20,521,313,614,152 would take you about one million, six hundred thirty-one thousand, two hundred eighty-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 20521313614152 cubic inches would be around 2281.5 feet tall.

Recreational maths with 20521313614152

• 20521313614152 backwards is 25141631312502
• 20521313614152 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20521313614152's digits is 36
• More coming soon!