80916727024640

Names of 80916727024640

• Cardinal: 80916727024640 can be written as Eighty trillion, nine hundred sixteen billion, seven hundred twenty-seven million, twenty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.091672702464 × 10¹³

Factors of 80916727024640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 460

Divisors of 80916727024640

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 95 104 128 130 152 160 190 208 247 256 260 304 320 361 380 416 421 494 512 520 608 640 722 760 832 842 988 1024 1040 1216 1235 1280 1444 1520 1664 1684 1805 1976 2080 2105 2432 2470 2560 2888 3040 3328 3368 3610 3952 4160 4210 4693 4864 4940 5120 5473 5776 6080 6656 6736 6859 7220 7904 7999 8320 8420 9386 9728 9880 10946 11552 12160 13312 13472 13718 14440 15808 15998 16640 16840 18772 19456 19760 21892 23104 23465 24320 26944 27365 27436 28880 31616 31996 33280 33680 34295 37544 39520 39995 43784 46208 46930 48640 53888 54730 54872 57760 63232 63992 66560 67360 68590 75088 79040 79990 87568 89167 92416 93860 97280 103987 107776 109460 109744 115520 126464 127984 134720 137180 150176 151981 158080 159980 175136 177241 178334 184832 187720 207974 215552 218920 219488 231040 252928 255968 269440 274360 300352 303962 316160 319960 350272 354482 356668 369664 375440 415948 431104 437840 438976 445835 462080 511936 519935 538880 548720 600704 607924 632320 639920 700544 708964 713336 750880 759905 831896 875680 877952 886205 891670 924160 1023872 1039870 1077760 1097440 1201408 1215848 1264640 1279840 1401088 1417928 1426672 1501760 1519810 1663792 1751360 1755904 1772410 1783340 1848320 1975753 2047744 2079740 2155520 2194880 2304133 2402816 2431696 2559680 2802176 2835856 2853344 2887639 3003520 3039620 3327584 3367579 3502720 3511808 3544820 3566680 3951506 4095488 4159480 4389760 4608266 4805632 4863392 5119360 5604352 5671712 5706688 5775278 6007040 6079240 6655168 6735158 7005440 7023616 7089640 7133360 7903012 8190976 8318960 8779520 9216532 9726784 9878765 10238720 11343424 11413376 11520665 11550556 12014080 12158480 13310336 13470316 14010880 14179280 14266720 14438195 15806024 16637920 16837895 17559040 18433064 19453568 19757530 20477440 22686848 22826752 23041330 23101112 24028160 24316960 26620672 26940632 28021760 28358560 28533440 28876390 31612048 33275840 33675790 35118080 36866128 37539307 38907136 39515060 40954880 43778527 45373696 45653504 46082660 46202224 48633920 53241344 53881264 56717120 57066880 57752780 63224096 63984001 66551680 67351580 73732256 75078614 77814272 79030120 87557054 90747392 91307008 92165320 92404448 97267840 106482688 107762528 113434240 114133760 115505560 126448192 127968002 133103360 134703160 147464512 150157228 155628544 158060240 175114108 181494784 184330640 184808896 187696535 194535680 215525056 218892635 226868480 228267520 231011120 252896384 255936004 266206720 269406320 294929024 300314456 316120480 319920005 350228216 368661280 369617792 375393070 389071360 431050112 437785270 453736960 456535040 462022240 505792768 511872008 532413440 538812640 589858048 600628912 632240960 639840010 700456432 737322560 739235584 750786140 778142720 831792013 862100224 875570540 907473920 924044480 1011585536 1023744016 1077625280 1179716096 1201257824 1215696019 1264481920 1279680020 1400912864 1474645120 1478471168 1501572280 1663584026 1724200448 1751141080 1848088960 2023171072 2047488032 2155250560 2359432192 2402515648 2431392038 2528963840 2559360040 2801825728 2949290240 2956942336 3003144560 3327168052 3448400896 3502282160 3696177920 4094976064 4158960065 4310501120 4805031296 4862784076 5057927680 5118720080 5603651456 5898580480 6006289120 6078480095 6654336104 7004564320 7392355840 8189952128 8317920130 8621002240 9610062592 9725568152 10115855360 10237440160 11207302912 11797160960 12012578240 12156960190 13308672208 14009128640 14784711680 15804048247 16379904256 16635840260 17242004480 19220125184 19451136304 20474880320 22414605824 24025156480 24313920380 26617344416 28018257280 31608096494 32759808512 33271680520 38440250368 38902272608 40949760640 44829211648 48050312960 48627840760 53234688832 56036514560 63216192988 65519617024 66543361040 77804545216 79020241235 81899521280 96100625920 97255681520 106469377664 112073029120 126432385976 133086722080 155609090432 158040482470 163799042560 192201251840 194511363040 212938755328 224146058240 252864771952 266173444160 311218180864 316080964940 327598085120 389022726080 425877510656 505729543904 532346888320 622436361728 632161929880 778045452160 851755021312 1011459087808 1064693776640 1244872723456 1264323859760 1556090904320 2022918175616 2129387553280 2528647719520 3112181808640 4045836351232 4258775106560 5057295439040 6224363617280 8091672702464 10114590878080 16183345404928 20229181756160 40458363512320 80916727024640
• Sum of all divisors σ(n): 221173294073760
• Sum of proper divisors (its aliquot sum) s(n): 140256567049120
• 80916727024640 is an abundant number, because the sum of its proper divisors (140256567049120) is greater than itself. Its abundance is 59339840024480

Bases of 80916727024640

• Binary: 10010011001011111100100110001010100110000000000₂
• Hexadecimal: 0x4997E4C54C00
• Base-36: SOKMQ28ZK

Squares and roots of 80916727024640

• 80916727024640 squared (80916727024640²) is 6547516712380105307167129600
• 80916727024640 cubed (80916727024640³) is 529803622504929313164339563985417273344000
• The square root of 80916727024640 is 8995372.5339554449
• The cube root of 80916727024640 is 43252.6548137505

Scales and comparisons

• 80,916,727,024,640 seconds is equal to 2,572,901 years, 32 weeks, 4 days, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 80,916,727,024,640 would take you about six million, four hundred thirty-two thousand, two hundred fifty-four 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 80916727024640 cubic inches would be around 3604.4 feet tall.

Recreational maths with 80916727024640

• 80916727024640 backwards is 04642072761908
• The number of decimal digits it has is: 14
• The sum of 80916727024640's digits is 56
• More coming soon!