67421989622520

Names of 67421989622520

• Cardinal: 67421989622520 can be written as Sixty-seven trillion, four hundred twenty-one billion, nine hundred eighty-nine million, six hundred twenty-two thousand, five hundred twenty.

Scientific notation

• Scientific notation: 6.742198962252 × 10¹³

Factors of 67421989622520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3190

Divisors of 67421989622520

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 17 18 20 24 26 27 29 30 34 36 39 40 45 51 52 54 58 60 65 68 72 78 85 87 90 102 104 108 116 117 120 130 135 136 145 153 156 170 174 180 195 204 216 221 232 234 255 260 261 270 290 306 312 340 348 351 360 377 390 408 435 442 459 468 493 510 520 522 540 580 585 612 663 680 696 702 754 765 780 783 870 884 918 936 986 1020 1044 1080 1105 1131 1160 1170 1224 1305 1326 1404 1479 1508 1530 1560 1566 1740 1755 1768 1836 1885 1972 1989 2040 2088 2210 2262 2295 2340 2465 2610 2652 2808 2958 3016 3060 3121 3132 3315 3393 3480 3510 3672 3770 3915 3944 3978 4420 4437 4524 4590 4680 4930 5220 5304 5655 5916 5967 6120 6242 6264 6409 6630 6786 7020 7395 7540 7830 7956 8840 8874 9048 9180 9363 9860 9945 10179 10440 11310 11832 11934 12484 12818 13260 13311 13572 14040 14790 15080 15605 15660 15912 16965 17748 18360 18726 19227 19720 19890 20358 22185 22620 23868 24968 25636 26520 26622 27144 28089 29580 29835 31210 31320 32045 33930 35496 37452 38454 39780 40573 40716 44370 45240 46815 47736 50895 51272 53057 53244 56178 57681 59160 59670 62420 64090 66555 67860 74904 76908 79560 81146 81432 84267 88740 90509 93630 96135 101790 106114 106488 112356 115362 119340 121719 124840 128180 133110 135720 140445 153816 159171 162292 168534 173043 177480 181018 187260 192270 202865 203580 212228 224712 230724 238680 243438 256360 265285 266220 271527 280890 288405 318342 324584 337068 346086 362036 365157 374520 384540 405730 407160 421335 424456 452545 461448 477513 486876 530570 532440 543054 561780 576810 608595 636684 674136 689741 692172 724072 730314 769080 795855 811460 814581 842670 865215 905090 955026 973752 1061140 1086108 1095471 1123560 1153620 1176617 1217190 1273368 1357635 1379482 1384344 1432539 1460628 1538653 1591710 1622920 1629162 1685340 1730430 1810180 1825785 1910052 2069223 2122280 2172216 2190942 2307240 2353234 2387565 2434380 2443743 2715270 2758964 2865078 2921256 3077306 3183420 3258324 3370680 3448705 3460860 3529851 3620360 3651570 3820104 4072905 4138446 4381884 4615959 4706468 4775130 4868760 4887486 5430540 5477355 5517928 5730156 5883085 6154612 6207669 6366840 6516648 6897410 6921720 7059702 7162695 7303140 7693265 8145810 8276892 8763768 9231918 9412936 9550260 9740641 9774972 10346115 10589553 10861080 10954710 11460312 11766170 12218715 12309224 12415338 13794820 13847877 14119404 14325390 14606280 15386530 16291620 16553784 17649255 18463836 18623007 19100520 19481282 19549944 20002489 20692230 21179106 21909420 23079795 23532340 24437430 24830676 27589640 27695754 28238808 28650780 29221923 30773060 31038345 31768659 32583240 35298510 36927672 37246014 38962564 40004978 41384460 41543631 42358212 43818840 46159590 47064680 48703205 48874860 49661352 52947765 55391508 57301560 58443846 60007467 61546120 62076690 63537318 69239385 70597020 74492028 77925128 80009956 82768920 83087262 84716424 87665769 92319180 93115035 97406410 97749720 100012445 105895530 110783016 116887692 120014934 124153380 126628333 127074636 138478770 141194040 146109615 148984056 158843295 160019912 165590897 166174524 175331538 180022401 184638360 186230070 194812820 200024890 207718155 211791060 233775384 240029868 248306760 253256666 254149272 262997307 276957540 282478589 292219230 300037335 317686590 331181794 332349048 350663076 360044802 372460140 379884999 389625640 400049780 415436310 423582120 438328845 480059736 496772691 506513332 525994614 540067203 553915080 564957178 584438460 600074670 633141665 635373180 662363588 701326152 720089604 744920280 759769998 800099560 827954485 830872620 847435767 876657690 900112005 993545382 1013026664 1051989228 1080134406 1129914356 1139654997 1168876920 1200149340 1266283330 1270746360 1314986535 1324727176 1412392945 1440179208 1490318073 1519539996 1655908970 1661745240 1694871534 1753315380 1800224010 1899424995 1987090764 2103978456 2152681661 2160268812 2259828712 2279309994 2400298680 2483863455 2532566660 2542307301 2629973070 2700336015 2824785890 2980636146 3039079992 3311817940 3389743068 3418964991 3506630760 3600448020 3672221657 3798849990 3974181528 4237178835 4305363322 4320537624 4470954219 4558619988 4802136013 4967726910 5065133320 5084614602 5259946140 5400672030 5649571780 5698274985 5961272292 6458044983 6623635880 6779486136 6837929982 7200896040 7344443314 7451590365 7597699980 7626921903 8474357670 8610726644 8941908438 9117239976 9604272026 9935453820 10169229204 10519892280 10763408305 10801344060 11016664971 11299143560 11396549970 11922544584 12711536505 12916089966 13675859964 14406408039 14688886628 14903180730 15195399960 15253843806 16948715340 17094824955 17221453288 17883816876 18361108285 19208544052 19374134949 19870907640 20338458408 21526816610 21602688120 22033329942 22354771095 22793099940 24010680065 25423073010 25832179932 27351719928 28812816078 29377773256 29806361460 30507687612 32290224915 33049994913 33897430680 34189649910 35767633752 36722216570 38134609515 38417088104 38748269898 43053633220 43219224117 44066659884 44709542190 45586199880 48021360130 50846146020 51664359864 55083324855 57625632156 58122404847 59612722920 61015375224 62427768169 64580449830 66099989826 68379299820 72032040195 73444433140 76269219030 77496539796 86107266440 86438448234 88133319768 89419084380 96042720260 96870674745 99149984739 101692292040 110166649710 115251264312 116244809694 124855536338 129160899660 129657672351 132199979652 136758599640 144064080390 146888866280 152538438060 154993079592 165249974565 172876896468 178838168760 187283304507 192085440520 193741349490 198299969478 216096120585 220333299420 232489619388 249711072676 258321799320 259315344702 264399959304 288128160780 290612024235 305076876120 312138840845 330499949130 345753792936 374566609014 387482698980 396599938956 432192241170 440666598840 464979238776 495749923695 499422145352 518630689404 561849913521 576256321560 581224048470 624277681690 648288361755 660999898260 749133218028 774965397960 793199877912 864384482340 936416522535 991499847390 1037261378808 1123699827042 1162448096940 1248555363380 1296576723510 1321999796520 1498266436056 1685549740563 1728768964680 1872833045070 1982999694780 2247399654084 2324896193880 2497110726760 2593153447020 2809249567605 3371099481126 3745666090140 3965999389560 4494799308168 5186306894040 5618499135210 6742198962252 7491332180280 8427748702815 11236998270420 13484397924504 16855497405630 22473996540840 33710994811260 67421989622520
• Sum of all divisors σ(n): 265186253808000
• Sum of proper divisors (its aliquot sum) s(n): 197764264185480
• 67421989622520 is an abundant number, because the sum of its proper divisors (197764264185480) is greater than itself. Its abundance is 130342274562960

Bases of 67421989622520

• Binary: 1111010101000111100111101111011101001011111000₂
• Hexadecimal: 0x3D51E7BDD2F8
• Base-36: NWD8FU4U0

Squares and roots of 67421989622520

• 67421989622520 squared (67421989622520²) is 4545724684659194572091150400
• 67421989622520 cubed (67421989622520³) is 306481802515925215882431054284328547008000
• The square root of 67421989622520 is 8211089.4296993259
• The cube root of 67421989622520 is 40700.5728140943

Scales and comparisons

• 67,421,989,622,520 seconds is equal to 2,143,810 years, 37 weeks, 3 days, 2 hours, 42 minutes.
• To count from 1 to 67,421,989,622,520 would take you about five million, three hundred fifty-nine thousand, five hundred twenty-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 67421989622520 cubic inches would be around 3391.7 feet tall.

Recreational maths with 67421989622520

• 67421989622520 backwards is 02522698912476
• The number of decimal digits it has is: 14
• The sum of 67421989622520's digits is 63
• More coming soon!