21429405071360

Names of 21429405071360

• Cardinal: 21429405071360 can be written as Twenty-one trillion, four hundred twenty-nine billion, four hundred five million, seventy-one thousand, three hundred sixty.

Scientific notation

• Scientific notation: 2.142940507136 × 10¹³

Factors of 21429405071360

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1092

Divisors of 21429405071360

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 128 130 143 160 169 176 208 220 256 260 286 320 338 352 416 440 512 520 572 640 676 704 715 832 845 880 1024 1040 1061 1144 1280 1352 1408 1430 1664 1690 1760 1859 2048 2080 2122 2288 2560 2704 2816 2860 3328 3380 3520 3718 4160 4244 4576 5120 5305 5408 5632 5720 6656 6760 7040 7436 8320 8488 9152 9295 10240 10610 10816 11264 11440 11671 13312 13520 13793 14080 14872 16640 16976 18304 18590 21220 21632 22528 22880 23342 26624 27040 27586 28160 29744 33280 33952 36608 37180 42440 43264 45760 46684 54080 55172 56320 58355 59488 66560 67904 68965 73216 74360 84880 86528 91520 93368 108160 110344 112640 116710 118976 133120 135808 137930 146432 148720 151723 169760 173056 179309 183040 186736 216320 220688 233420 237952 271616 275860 292864 297440 303446 339520 346112 358618 366080 373472 432640 441376 466840 475904 543232 551720 594880 606892 679040 717236 732160 746944 758615 865280 882752 896545 933680 951808 1086464 1103440 1125721 1189760 1213784 1358080 1434472 1464320 1493888 1517230 1730560 1765504 1793090 1867360 1903616 1972399 2172928 2206880 2251442 2379520 2427568 2716160 2868944 2987776 3034460 3531008 3586180 3734720 3807232 3944798 4413760 4502884 4759040 4855136 5432320 5628605 5737888 5975552 6068920 7062016 7172360 7469440 7889596 8827520 9005768 9518080 9710272 9861995 10864640 11257210 11475776 11951104 12137840 12382931 14124032 14344720 14634373 14938880 15779192 17655040 18011536 19036160 19420544 19723990 22514420 22951552 23902208 24275680 24765862 28248064 28689440 29268746 29877760 31558384 35310080 36023072 38841088 39447980 45028840 45903104 48551360 49531724 57378880 58537492 59755520 61914655 63116768 70620160 72046144 73171865 77682176 78895960 90057680 91806208 97102720 99063448 114757760 117074984 119511040 123829310 126233536 141240320 144092288 146343730 155364352 157791920 160978103 180115360 183612416 190246849 194205440 198126896 229515520 234149968 247658620 252467072 288184576 292687460 310728704 315583840 321956206 360230720 367224832 380493698 388410880 396253792 459031040 468299936 495317240 504934144 576369152 585374920 631167680 643912412 720461440 760987396 776821760 792507584 804890515 918062080 936599872 951234245 990634480 1009868288 1152738304 1170749840 1262335360 1287824824 1440922880 1521974792 1553643520 1585015168 1609781030 1836124160 1873199744 1902468490 1981268960 2019736576 2092715339 2305476608 2341499680 2524670720 2575649648 2881845760 3043949584 3170030336 3219562060 3746399488 3804936980 3962537920 4039473152 4185430678 4682999360 5049341440 5151299296 5763691520 6087899168 6340060672 6439124120 7492798976 7609873960 7925075840 8370861356 9365998720 10098682880 10302598592 10463576695 11527383040 12175798336 12680121344 12878248240 14985597952 15219747920 15850151680 16741722712 18731997440 20197365760 20605197184 20927153390 24351596672 25360242688 25756496480 29971195904 30439495840 31700303360 33483445424 37463994880 41210394368 41854306780 48703193344 51512992960 60878991680 63400606720 66966890848 74927989760 82420788736 83708613560 97406386688 103025985920 121757983360 126801213440 133933781696 149855979520 164841577472 167417227120 194812773376 206051971840 243515966720 267867563392 329683154944 334834454240 389625546752 412103943680 487031933440 535735126784 669668908480 824207887360 974063866880 1071470253568 1339337816960 1648415774720 1948127733760 2142940507136 2678675633920 4285881014272 5357351267840 10714702535680 21429405071360
• Sum of all divisors σ(n): 60796388048760
• Sum of proper divisors (its aliquot sum) s(n): 39366982977400
• 21429405071360 is an abundant number, because the sum of its proper divisors (39366982977400) is greater than itself. Its abundance is 17937577906040

Bases of 21429405071360

• Binary: 100110111110101101100000100111011100000000000₂
• Hexadecimal: 0x137D6C13B800
• Base-36: 7LGJ6HLA8

Squares and roots of 21429405071360

• 21429405071360 squared (21429405071360²) is 459219401712429686692249600
• 21429405071360 cubed (21429405071360³) is 9840798575923245796350309481846931456000
• The square root of 21429405071360 is 4629190.5416994881
• The cube root of 21429405071360 is 27776.0213982931

Scales and comparisons

• 21,429,405,071,360 seconds is equal to 681,388 years, 41 weeks, 2 days, 15 hours, 49 minutes, 20 seconds.
• To count from 1 to 21,429,405,071,360 would take you about one million, seven hundred three thousand, four hundred seventy-one 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 21429405071360 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21429405071360

• 21429405071360 backwards is 06317050492412
• 21429405071360 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21429405071360's digits is 44
• More coming soon!