9994493857864320

Names of 9994493857864320

• Cardinal: 9994493857864320 can be written as Nine quadrillion, nine hundred ninety-four trillion, four hundred ninety-three billion, eight hundred fifty-seven million, eight hundred sixty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 9.99449385786432 × 10¹⁵

Factors of 9994493857864320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2874999

Divisors of 9994493857864320

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 128 135 140 144 160 168 180 189 192 210 216 224 240 252 270 280 288 315 320 336 360 378 384 420 432 448 480 504 540 560 576 630 640 672 720 756 840 864 896 945 960 1008 1080 1120 1152 1260 1344 1440 1512 1680 1728 1890 1920 2016 2160 2240 2520 2688 2880 3024 3360 3456 3780 4032 4320 4480 5040 5760 6048 6720 7560 8064 8640 10080 12096 13440 15120 17280 20160 24192 29033 30240 40320 58066 60480 87099 116132 120960 145165 174198 203231 232264 261297 290330 348396 406462 435495 464528 522594 580660 609693 696792 783891 812924 870990 929056 1016155 1045188 1161320 1219386 1306485 1393584 1567782 1625848 1741980 1829079 1858112 2032310 2090376 2322640 2438772 2612970 2787168 2845949 3048465 3135564 3251696 3483960 3658158 3716224 3919455 4064620 4180752 4645280 4877544 5225940 5487237 5574336 5691898 6096930 6271128 6503392 6967920 7316316 7838910 8129240 8361504 8537847 9145395 9290560 9755088 10451880 10974474 11148672 11383796 12193860 12542256 13006784 13935840 14229745 14632632 15677820 16258480 16723008 17075694 18290790 18581120 19510176 19921643 20903760 21948948 22767592 24387720 25084512 25613541 26013568 27436185 27871680 28459490 29265264 31355640 32516960 33446016 34151388 36581580 39020352 39843286 41807520 42689235 43897896 45535184 48775440 50169024 51227082 54872370 55743360 56918980 58530528 59764929 62711280 65033920 68302776 73163160 76840623 78040704 79686572 83615040 85378470 87795792 91070368 97550880 99608215 100338048 102454164 109744740 113837960 117061056 119529858 125422560 128067705 130067840 136605552 146326320 153681246 159373144 167230080 170756940 175591584 179294787 182140736 195101760 199216430 204908328 219489480 227675920 234122112 239059716 250845120 256135410 273211104 292652640 298824645 307362492 318746288 341513880 351183168 358589574 364281472 384203115 390203520 398432860 409816656 438978960 455351840 478119432 501690240 512270820 537884361 546422208 585305280 597649290 614724984 637492576 683027760 702366336 717179148 768406230 796865720 819633312 877957920 896473935 910703680 956238864 1024541640 1075768722 1092844416 1170610560 1195298580 1229449968 1274985152 1366055520 1434358296 1536812460 1593731440 1639266624 1755915840 1792947870 1821407360 1912477728 2049083280 2151537444 2390597160 2458899936 2549970304 2689421805 2732111040 2868716592 3073624920 3187462880 3278533248 3511831680 3585895740 3824955456 4098166560 4303074888 4781194320 4917799872 5378843610 5464222080 5737433184 6147249840 6374925760 7171791480 7649910912 8196333120 8606149776 9562388640 9835599744 10757687220 11474866368 12294499680 12749851520 14343582960 16392666240 17212299552 19124777280 21515374440 22949732736 24588999360 28687165920 34424599104 38249554560 43030748880 49177998720 57374331840 68849198208 82626437317 86061497760 114748663680 165252874634 172122995520 247879311951 330505749268 344245991040 413132186585 495758623902 578385061219 661011498536 743637935853 826264373170 991517247804 1156770122438 1239396559755 1322022997072 1487275871706 1652528746340 1735155183657 1983034495608 2230913807559 2313540244876 2478793119510 2644045994144 2891925306095 2974551743412 3305057492680 3470310367314 3718189679265 3966068991216 4461827615118 4627080489752 4957586239020 5205465550971 5288091988288 5783850612190 5949103486824 6610114985360 6940620734628 7436379358530 7932137982432 8675775918285 8923655230236 9254160979504 9915172478040 10410931101942 10576183976576 11154569037795 11567701224380 11898206973648 13220229970720 13881241469256 14872758717060 15616396652913 15864275964864 17351551836570 17847310460472 18508321959008 19830344956080 20821862203884 22309138075590 23135402448760 23796413947296 26027327754855 26440459941440 27762482938512 29745517434120 31232793305826 31728551929728 34703103673140 35694620920944 37016643918016 39660689912160 41643724407768 44618276151180 46270804897520 47592827894592 52054655509710 52880919882880 55524965877024 59491034868240 62465586611652 69406207346280 71389241841888 74033287836032 78081983264565 79321379824320 83287448815536 89236552302360 92541609795040 95185655789184 104109311019420 111049931754048 118982069736480 124931173223304 138812414692560 142778483683776 156163966529130 158642759648640 166574897631072 178473104604720 185083219590080 208218622038840 222099863508096 237964139472960 249862346446608 277624829385120 285556967367552 312327933058260 333149795262144 356946209209440 370166439180160 416437244077680 475928278945920 499724692893216 555249658770240 624655866116520 666299590524288 713892418418880 832874488155360 999449385786432 1110499317540480 1249311732233040 1427784836837760 1665748976310720 1998898771572864 2498623464466080 3331497952621440 4997246928932160 9994493857864320
• Sum of all divisors σ(n): 40455311302080000
• Sum of proper divisors (its aliquot sum) s(n): 30460817444215680
• 9994493857864320 is an abundant number, because the sum of its proper divisors (30460817444215680) is greater than itself. Its abundance is 20466323586351360

Bases of 9994493857864320

• Binary: 100011100000011111000001110000000110111001101010000000₂
• Hexadecimal: 0x2381F0701B9A80
• Base-36: 2QER33CSDC0

Squares and roots of 9994493857864320

• 9994493857864320 squared (9994493857864320²) is 99889907474887618310711529062400
• 9994493857864320 cubed (9994493857864320³) is 998349066720399527800461960771547958476013568000
• The square root of 9994493857864320 is 99972465.4985777571
• The cube root of 9994493857864320 is 215403.9196647395

Scales and comparisons

• 9,994,493,857,864,320 seconds is equal to 317,793,989 years, 35 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 9,994,493,857,864,320 would take you about nine hundred fifty-three million, three hundred eighty-one thousand, nine hundred sixty-nine 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 9994493857864320 cubic inches would be around 17950.3 feet tall.

Recreational maths with 9994493857864320

• 9994493857864320 backwards is 0234687583944999
• 9994493857864320 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 9994493857864320's digits is 90
• More coming soon!