21029960789064

Names of 21029960789064

• Cardinal: 21029960789064 can be written as Twenty-one trillion, twenty-nine billion, nine hundred sixty million, seven hundred eighty-nine thousand and sixty-four.

Scientific notation

• Scientific notation: 2.1029960789064 × 10¹³

Factors of 21029960789064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 62040

Divisors of 21029960789064

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 41 54 72 81 82 108 123 162 164 216 246 313 324 328 369 492 626 648 738 939 984 1107 1252 1476 1681 1878 2214 2504 2817 2952 3321 3362 3756 4428 5043 5634 6642 6724 7512 8451 8856 10086 11268 12833 13284 13448 15129 16902 20172 22536 25353 25666 26568 30258 33804 38499 40344 45387 50706 51332 60516 61681 67608 76998 90774 101412 102664 115497 121032 123362 136161 153996 181548 185043 202824 230994 246724 272322 307992 346491 363096 370086 461988 493448 526153 544644 555129 692982 740172 923976 1039473 1052306 1089288 1110258 1385964 1480344 1578459 1665387 2078946 2104612 2220516 2528921 2771928 3156918 3330774 4157892 4209224 4441032 4735377 4996161 5057842 6313836 6661548 7586763 8315784 9470754 9992322 10115684 12627672 13323096 14206131 15173526 18941508 19306153 19984644 20231368 22760289 28412262 30347052 37883016 38612306 39969288 42618393 45520578 56824524 57918459 60694104 68280867 77224612 85236786 91041156 103685761 113649048 115836918 136561734 154449224 170473572 173755377 182082312 204842601 207371522 231673836 273123468 311057283 340947144 347510754 409685202 414743044 463347672 521266131 546246936 622114566 695021508 791552273 819370404 829486088 933171849 1042532262 1244229132 1390043016 1563798393 1583104546 1638740808 1866343698 2085064524 2374656819 2488458264 2799515547 3127596786 3166209092 3732687396 4170129048 4749313638 5599031094 6255193572 6332418184 7123970457 7465374792 8398546641 9498627276 11198062188 12510387144 14247940914 16797093282 18997254552 21371911371 22396124376 28495881828 32453643193 33594186564 42743822742 56991763656 64115734113 64907286386 67188373128 85487645484 97360929579 128231468226 129814572772 170975290968 194721859158 256462936452 259629145544 292082788737 389443718316 512925872904 584165577474 778887436632 876248366211 1168331154948 1752496732422 2336662309896 2628745098633 3504993464844 5257490197266 7009986929688 10514980394532 21029960789064
• Sum of all divisors σ(n): 60568943992260
• Sum of proper divisors (its aliquot sum) s(n): 39538983203196
• 21029960789064 is an abundant number, because the sum of its proper divisors (39538983203196) is greater than itself. Its abundance is 18509022414132

Bases of 21029960789064

• Binary: 100110010000001101011010101111010110001001000₂
• Hexadecimal: 0x13206B57AC48
• Base-36: 7GD13OCI0

Squares and roots of 21029960789064

• 21029960789064 squared (21029960789064²) is 442259250789569337501996096
• 21029960789064 cubed (21029960789064³) is 9300694702705465049914217545711207494144
• The square root of 21029960789064 is 4585843.5199060161
• The cube root of 21029960789064 is 27602.3560917761

Scales and comparisons

• 21,029,960,789,064 seconds is equal to 668,687 years, 36 weeks, 3 days, 22 hours, 44 minutes, 24 seconds.
• To count from 1 to 21,029,960,789,064 would take you about one million, six hundred seventy-one thousand, seven hundred nineteen 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 21029960789064 cubic inches would be around 2300.2 feet tall.

Recreational maths with 21029960789064

• 21029960789064 backwards is 46098706992012
• The number of decimal digits it has is: 14
• The sum of 21029960789064's digits is 63
• More coming soon!