13569781920420

Names of 13569781920420

• Cardinal: 13569781920420 can be written as Thirteen trillion, five hundred sixty-nine billion, seven hundred eighty-one million, nine hundred twenty thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.356978192042 × 10¹³

Factors of 13569781920420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5815

Divisors of 13569781920420

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 53 55 60 66 71 89 106 110 121 132 142 159 165 178 212 213 220 242 265 267 284 318 330 355 356 363 426 445 484 530 534 583 605 636 660 710 726 781 795 852 890 979 1060 1065 1068 1166 1210 1335 1420 1452 1562 1590 1749 1780 1815 1958 2130 2332 2343 2420 2670 2915 2937 3124 3180 3498 3630 3763 3905 3916 4260 4686 4717 4895 5340 5581 5830 5874 6319 6413 6996 7260 7526 7810 8591 8745 9372 9434 9790 10769 11162 11289 11660 11715 11748 12638 12826 14151 14685 15052 15620 16743 17182 17490 18815 18868 18957 19239 19580 21538 22324 22578 23430 23585 25276 25652 25773 27905 28302 29370 31595 32065 32307 33486 34364 34980 37630 37914 38478 41393 42955 43076 45156 46860 47170 51546 51887 53845 55810 56445 56604 58740 61391 63190 64130 64614 66972 69509 70755 75260 75828 76956 82786 83715 85910 94340 94785 96195 103092 103774 107690 111620 112890 122782 124179 126380 128260 128865 129228 139018 141510 155661 161535 165572 167430 171820 184173 189570 192390 206965 207548 208527 215380 225780 245564 248358 257730 259435 278036 283020 295793 306955 311322 323070 334860 334907 347545 368346 379140 384780 396251 413930 417054 455323 496709 496716 515460 518870 570757 591586 613910 620895 622644 646140 669814 675301 695090 736692 764599 778305 792502 827860 834108 887379 910646 920865 993418 1004721 1037740 1042635 1141514 1183172 1188753 1227820 1241790 1339628 1350602 1365969 1390180 1478965 1490127 1529198 1556610 1585004 1674535 1712271 1774758 1821292 1841730 1981255 1986836 2009442 2025903 2085270 2276615 2283028 2293797 2377506 2483545 2483580 2701204 2731938 2853785 2957930 2980254 3058396 3113220 3253723 3349070 3376505 3424542 3549516 3683460 3683977 3822995 3962510 4018884 4051806 4170540 4358761 4436895 4553230 4587594 4755012 4967090 5023605 5463799 5463876 5707570 5915860 5943765 5960508 6507446 6698140 6753010 6829845 6849084 7367954 7450635 7645990 7925020 8103612 8561355 8717522 8873790 9106460 9175188 9761169 9934180 10047210 10129515 10927598 11051931 11415140 11468985 11887530 13014892 13076283 13506020 13659690 14735908 14901270 15291980 16268615 16391397 17122710 17435044 17747580 18419885 19522338 20094420 20259030 21001303 21793805 21855196 22103862 22937970 23775060 26152566 26325577 27318995 27319380 29802540 32537230 32782794 34245420 35266339 35790953 36839770 39044676 40518060 40523747 42002606 43587610 44207724 45875940 47946371 48805845 52305132 52651154 54637990 55259655 60101789 63003909 65074460 65381415 65565588 70532678 71581906 73679540 78976731 81047494 81956985 84005212 87175220 95892742 97611690 105006515 105302308 105799017 107372859 109275980 110519310 120203578 121571241 126007818 130762830 131627885 141065356 143163812 143839113 157953462 162094988 163913970 176331695 178954765 180305367 191785484 195223380 202618735 210013030 211598034 214745718 221038620 231014333 239731855 240407156 243142482 252015636 261525660 263255770 287678226 289581347 300508945 315019545 315906924 327827940 352663390 357909530 360610734 387929729 394883655 405237470 420026060 423196068 429491436 462028666 479463710 486284964 526511540 528995085 536864295 575356452 579162694 601017890 607856205 630039090 693042999 705326780 715819060 719195565 721221468 775859458 789767310 810474940 868744041 901526835 924057332 958927420 1057990170 1073728590 1155071665 1158325388 1163789187 1202035780 1215712410 1260078180 1386085998 1438391130 1447906735 1551718916 1579534620 1737488082 1803053670 1869115967 1939648645 2115980340 2147457180 2310143330 2327578374 2431424820 2541157663 2772171996 2876782260 2895813470 3185394817 3465214995 3474976164 3606107340 3738231934 3879297290 4267227019 4343720205 4620286660 4655156748 5082315326 5607347901 5791626940 5818945935 6370789634 6930429990 7476463868 7623472989 7758594580 8534454038 8687440410 9345579835 9556184451 10164630652 11214695802 11637891870 12705788315 12741579268 12801681057 13860859980 15246945978 15926974085 17068908076 17374880820 18691159670 19112368902 20560275637 21336135095 22429391604 23275783740 25411576630 25603362114 28036739505 30493891956 31853948170 37382319340 38117364945 38224737804 41120551274 42672270190 47780922255 50823153260 51206724228 56073479010 61680826911 63707896340 64008405285 76234729890 82241102548 85344540380 95561844510 102801378185 112146958020 123361653822 128016810570 152469459780 191123689020 205602756370 226163032007 246723307644 256033621140 308404134555 411205512740 452326064014 616808269110 678489096021 904652128028 1130815160035 1233616538220 1356978192042 2261630320070 2713956384084 3392445480105 4523260640140 6784890960210 13569781920420
• Sum of all divisors σ(n): 43643494863360
• Sum of proper divisors (its aliquot sum) s(n): 30073712942940
• 13569781920420 is an abundant number, because the sum of its proper divisors (30073712942940) is greater than itself. Its abundance is 16503931022520

Bases of 13569781920420

• Binary: 11000101011101110110000001111111001010100100₂
• Hexadecimal: 0xC577607F2A4
• Base-36: 4T5VDSL2C

Squares and roots of 13569781920420

• 13569781920420 squared (13569781920420²) is 184138981367757503212976400
• 13569781920420 cubed (13569781920420³) is 2498725820208751010218247213456138088000
• The square root of 13569781920420 is 3683718.4909300547
• The cube root of 13569781920420 is 23851.9719198827

Scales and comparisons

• 13,569,781,920,420 seconds is equal to 431,477 years, 4 weeks, 5 days, 2 hours, 47 minutes.
• To count from 1 to 13,569,781,920,420 would take you about one million, seventy-eight thousand, six hundred ninety-two 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 13569781920420 cubic inches would be around 1987.7 feet tall.

Recreational maths with 13569781920420

• 13569781920420 backwards is 02402918796531
• The number of decimal digits it has is: 14
• The sum of 13569781920420's digits is 57
• More coming soon!