79421978681344

Names of 79421978681344

• Cardinal: 79421978681344 can be written as Seventy-nine trillion, four hundred twenty-one billion, nine hundred seventy-eight million, six hundred eighty-one thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 7.9421978681344 × 10¹³

Factors of 79421978681344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2470

Divisors of 79421978681344

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 53 64 104 106 128 169 208 212 256 338 416 424 512 601 676 689 832 848 1024 1202 1352 1378 1664 1696 1801 2048 2404 2704 2756 3328 3392 3602 4096 4808 5408 5512 6656 6784 7204 7813 8192 8957 9616 10816 11024 13312 13568 14408 15626 17914 19232 21632 22048 23413 26624 27136 28816 31252 31853 35828 38464 43264 44096 46826 53248 54272 57632 62504 63706 71656 76928 86528 88192 93652 95453 101569 106496 108544 115264 125008 127412 143312 153856 173056 176384 187304 190906 203138 217088 230528 250016 254824 286624 304369 307712 346112 352768 374608 381812 406276 414089 434176 461056 500032 509648 573248 608738 615424 692224 705536 749216 763624 812552 828178 922112 1000064 1019296 1082401 1146496 1217476 1230848 1240889 1384448 1411072 1498432 1527248 1625104 1656356 1844224 2000128 2038592 2164802 2292992 2434952 2461696 2481778 2822144 2996864 3054496 3250208 3312712 3688448 4000256 4077184 4329604 4585984 4869904 4923392 4963556 5383157 5644288 5993728 6108992 6500416 6625424 7376896 8000512 8154368 8659208 9171968 9739808 9927112 10766314 11987456 12217984 13000832 13250848 14071213 14753792 16001024 16131557 16308736 17318416 18343936 19479616 19854224 21532628 23974912 24435968 26001664 26501696 28142426 32002048 32263114 32617472 34636832 36687872 38959232 39708448 43065256 47949824 48871936 52003328 53003392 56284852 57367253 64004096 64526228 65234944 69273664 73375744 77918464 79416896 86130512 95899648 97743872 104006656 106006784 112569704 114734506 129052456 130469888 138547328 155836928 158833792 172261024 182925769 191799296 195487744 208013312 212013568 225139408 229469012 258104912 260939776 277094656 311673856 317667584 344522048 365851538 390975488 416026624 424027136 450278816 458938024 516209824 554189312 623347712 635335168 689044096 731703076 745774289 781950976 832053248 848054272 900557632 917876048 1032419648 1108378624 1246695424 1270670336 1378088192 1463406152 1491548578 1696108544 1801115264 1835752096 2064839296 2216757248 2493390848 2541340672 2756176384 2926812304 2983097156 3392217088 3602230528 3671504192 4129678592 4433514496 5082681344 5512352768 5853624608 5966194312 7204461056 7343008384 8259357184 8867028992 9695065757 10165362688 11024705536 11707249216 11932388624 14408922112 14686016768 16518714368 19390131514 22049411072 23414498432 23864777248 28817844224 29372033536 33037428736 38780263028 44098822144 46828996864 47729554496 57635688448 58744067072 66074857472 77560526056 93657993728 95459108992 115271376896 117488134144 132149714944 155121052112 187315987456 190918217984 234976268288 310242104224 374631974912 381836435968 469952536576 620484208448 749263949824 763672871936 1240968416896 1498527899648 1527345743872 2481936833792 3054691487744 4963873667584 6109382975488 9927747335168 19855494670336 39710989340672 79421978681344
• Sum of all divisors σ(n): 175626302736024
• Sum of proper divisors (its aliquot sum) s(n): 96204324054680
• 79421978681344 is an abundant number, because the sum of its proper divisors (96204324054680) is greater than itself. Its abundance is 16782345373336

Bases of 79421978681344

• Binary: 10010000011101111011110110100111010000000000000₂
• Hexadecimal: 0x483BDED3A000
• Base-36: S5HYBHPTS

Squares and roots of 79421978681344

• 79421978681344 squared (79421978681344²) is 6307850697659860821093646336
• 79421978681344 cubed (79421978681344³) is 500981983634642343362321726524801977155584
• The square root of 79421978681344 is 8911900.9577835861
• The cube root of 79421978681344 is 42984.6670916345

Scales and comparisons

• 79,421,978,681,344 seconds is equal to 2,525,373 years, 13 weeks, 1 day, 8 hours, 49 minutes, 4 seconds.
• To count from 1 to 79,421,978,681,344 would take you about six million, three hundred thirteen thousand, four hundred thirty-three 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 79421978681344 cubic inches would be around 3582.1 feet tall.

Recreational maths with 79421978681344

• 79421978681344 backwards is 44318687912497
• The number of decimal digits it has is: 14
• The sum of 79421978681344's digits is 73
• More coming soon!