8081194813440

Names of 8081194813440

• Cardinal: 8081194813440 can be written as Eight trillion, eighty-one billion, one hundred ninety-four million, eight hundred thirteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.08119481344 × 10¹²

Factors of 8081194813440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 15179

Divisors of 8081194813440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 768 840 896 960 1024 1120 1280 1344 1536 1680 1792 1920 2048 2240 2560 2688 3072 3121 3360 3584 3840 4480 5120 5376 6144 6242 6720 7168 7680 8960 9363 10240 10752 12041 12484 13440 14336 15360 15605 17920 18726 21504 21847 24082 24968 26880 30720 31210 35840 36123 37452 43008 43694 46815 48164 49936 53760 60205 62420 65541 71680 72246 74904 84287 87388 93630 96328 99872 107520 109235 120410 124840 131082 144492 149808 168574 174776 180615 187260 192656 199744 215040 218470 240820 249680 252861 262164 288984 299616 327705 337148 349552 361230 374520 385312 399488 421435 436940 481640 499360 505722 524328 577968 599232 655410 674296 699104 722460 749040 770624 798976 842870 873880 963280 998720 1011444 1048656 1155936 1198464 1264305 1310820 1348592 1398208 1444920 1498080 1541248 1597952 1685740 1747760 1926560 1997440 2022888 2097312 2311872 2396928 2528610 2621640 2697184 2796416 2889840 2996160 3082496 3195904 3371480 3495520 3853120 3994880 4045776 4194624 4623744 4793856 5057220 5243280 5394368 5592832 5779680 5992320 6164992 6391808 6742960 6991040 7706240 7989760 8091552 8389248 9247488 9587712 10114440 10486560 10788736 11185664 11559360 11984640 12329984 13485920 13982080 15412480 15979520 16183104 16778496 18494976 19175424 20228880 20973120 21577472 22371328 23118720 23969280 24659968 26971840 27964160 30824960 31959040 32366208 33556992 36989952 37579961 40457760 41946240 43154944 44742656 46237440 47938560 53943680 55928320 61649920 64732416 67113984 73979904 75159922 80915520 83892480 86309888 92474880 95877120 107887360 111856640 112739883 123299840 129464832 134227968 150319844 161831040 167784960 172619776 184949760 187899805 215774720 223713280 225479766 258929664 263059727 300639688 323662080 335569920 369899520 375799610 431549440 450959532 517859328 526119454 563699415 601279376 647324160 671139840 751599220 789179181 863098880 901919064 1052238908 1127398830 1202558752 1294648320 1315298635 1503198440 1578358362 1803838128 2104477816 2254797660 2405117504 2589296640 2630597270 3006396880 3156716724 3607676256 3945895905 4208955632 4509595320 4810235008 5261194540 6012793760 6313433448 7215352512 7891791810 8417911264 9019190640 9620470016 10522389080 12025587520 12626866896 14430705024 15783583620 16835822528 18038381280 19240940032 21044778160 24051175040 25253733792 28861410048 31567167240 33671645056 36076762560 38481880064 42089556320 48102350080 50507467584 57722820096 63134334480 67343290112 72153525120 76963760128 84179112640 96204700160 101014935168 115445640192 126268668960 134686580224 144307050240 168358225280 192409400320 202029870336 230891280384 252537337920 269373160448 288614100480 336716450560 384818800640 404059740672 505074675840 538746320896 577228200960 673432901120 808119481344 1010149351680 1154456401920 1346865802240 1616238962688 2020298703360 2693731604480 4040597406720 8081194813440
• Sum of all divisors σ(n): 29558790293760
• Sum of proper divisors (its aliquot sum) s(n): 21477595480320
• 8081194813440 is an abundant number, because the sum of its proper divisors (21477595480320) is greater than itself. Its abundance is 13396400666880

Bases of 8081194813440

• Binary: 1110101100110001100101111110000100000000000₂
• Hexadecimal: 0x7598CBF0800
• Base-36: 2V4G6QP6O

Squares and roots of 8081194813440

• 8081194813440 squared (8081194813440²) is 65305709612769556404633600
• 8081194813440 cubed (8081194813440³) is 527748161810732090011054582303555584000
• The square root of 8081194813440 is 2842744.2398921505
• The cube root of 8081194813440 is 20067.4347169347

Scales and comparisons

• 8,081,194,813,440 seconds is equal to 256,956 years, 51 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 8,081,194,813,440 would take you about six hundred forty-two thousand, three 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 8081194813440 cubic inches would be around 1672.3 feet tall.

Recreational maths with 8081194813440

• 8081194813440 backwards is 0443184911808
• The number of decimal digits it has is: 13
• The sum of 8081194813440's digits is 51
• More coming soon!