13930666436208640

Names of 13930666436208640

• Cardinal: 13930666436208640 can be written as Thirteen quadrillion, nine hundred thirty trillion, six hundred sixty-six billion, four hundred thirty-six million, two hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.393066643620864 × 10¹⁶

Factors of 13930666436208640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2581

Divisors of 13930666436208640

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 587 640 1024 1174 1280 1987 2048 2348 2560 2935 3974 4696 5120 5870 7948 9392 9935 10240 11740 15896 18784 19870 23480 31792 37568 39740 46960 63584 75136 79480 93920 127168 150272 158960 187840 254336 300544 317920 344569 375680 508672 601088 635840 689138 751360 1017344 1166369 1202176 1271680 1378276 1502720 1722845 2034688 2332738 2543360 2756552 3005440 3445690 3948169 4069376 4665476 5086720 5513104 5831845 6010880 6891380 7896338 9330952 10173440 11026208 11663690 13782760 15792676 18661904 19740845 20346880 22052416 23327380 27565520 31585352 37323808 39481690 44104832 46654760 55131040 63170704 74647616 78963380 88209664 93309520 110262080 126341408 149295232 157926760 176419328 186619040 220524160 252682816 298590464 315853520 352838656 373238080 441048320 505365632 597180928 631707040 684658603 705677312 746476160 882096640 1010731264 1194361856 1263414080 1369317206 1492952320 1764193280 2021462528 2317575203 2388723712 2526828160 2738634412 2985904640 3423293015 3528386560 4042925056 4635150406 5053656320 5477268824 5971809280 6846586030 8085850112 9270300812 10107312640 10954537648 11587876015 11943618560 13693172060 18540601624 20214625280 21909075296 23175752030 27386344120 37081203248 40429250560 43818150592 46351504060 54772688240 74162406496 87636301184 92703008120 109545376480 148324812992 175272602368 185406016240 219090752960 296649625984 350545204736 370812032480 438181505920 593299251968 701090409472 741624064960 876363011840 1186598503936 1360416644161 1402180818944 1483248129920 1752726023680 2373197007872 2720833288322 2966496259840 3505452047360 4746394015744 5441666576644 5932992519680 6802083220805 7010904094720 10883333153288 11865985039360 13604166441610 21766666306576 23731970078720 27208332883220 43533332613152 54416665766440 87066665226304 108833331532880 174133330452608 217666663065760 348266660905216 435333326131520 696533321810432 870666652263040 1393066643620864 1741333304526080 2786133287241728 3482666609052160 6965333218104320 13930666436208640
• Sum of all divisors σ(n): 33499336025175930
• Sum of proper divisors (its aliquot sum) s(n): 19568669588967290
• 13930666436208640 is an abundant number, because the sum of its proper divisors (19568669588967290) is greater than itself. Its abundance is 5638003152758650

Bases of 13930666436208640

• Binary: 110001011111011101111000001000011010100010100000000000₂
• Hexadecimal: 0x317DDE086A2800
• Base-36: 3T60BT8YX34

Squares and roots of 13930666436208640

• 13930666436208640 squared (13930666436208640²) is 194063467356909930586457610649600
• 13930666436208640 cubed (13930666436208640³) is 2703433431203176204525200520730697392711532544000
• The square root of 13930666436208640 is 118028244.2308138379
• The cube root of 13930666436208640 is 240615.7017303021

Scales and comparisons

• 13,930,666,436,208,640 seconds is equal to 442,952,102 years, 15 weeks, 21 hours, 30 minutes, 40 seconds.
• To count from 1 to 13,930,666,436,208,640 would take you about one billion, three hundred twenty-eight million, eight hundred fifty-six thousand, three hundred six 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 13930666436208640 cubic inches would be around 20051.3 feet tall.

Recreational maths with 13930666436208640

• 13930666436208640 backwards is 04680263466603931
• The number of decimal digits it has is: 17
• The sum of 13930666436208640's digits is 67
• More coming soon!