990721814913000

Names of 990721814913000

• Cardinal: 990721814913000 can be written as Nine hundred ninety trillion, seven hundred twenty-one billion, eight hundred fourteen million, nine hundred thirteen thousand.

Scientific notation

• Scientific notation: 9.90721814913 × 10¹⁴

Factors of 990721814913000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6037

Divisors of 990721814913000

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 31 36 40 45 50 60 62 72 75 90 93 100 120 124 125 150 155 180 186 200 225 248 250 279 300 310 360 372 375 450 465 500 558 600 620 744 750 775 829 900 930 1000 1116 1125 1240 1395 1500 1550 1658 1800 1860 2232 2250 2325 2487 2790 3000 3100 3316 3720 3875 4145 4500 4650 4974 5167 5580 6200 6632 6975 7461 7750 8290 9000 9300 9948 10334 11160 11625 12435 13950 14922 15500 15501 16580 18600 19896 20668 20725 23250 24870 25699 25835 27900 29844 31000 31002 33160 34875 37305 41336 41450 46500 46503 49740 51398 51670 55800 59688 62004 62175 69750 74610 77097 77505 82900 93000 93006 99480 102796 103340 103625 124008 124350 128495 129175 139500 149220 154194 155010 160177 165800 186012 186525 205592 206680 207250 231291 232515 248700 256990 258350 279000 298440 308388 310020 310875 320354 372024 373050 385485 387525 414500 462582 465030 480531 497400 513980 516700 616776 620040 621750 640708 642475 645875 687241 746100 770970 775050 800885 829000 925164 930060 932625 961062 1027960 1033400 1156455 1162575 1243500 1281416 1284950 1291750 1374482 1441593 1492200 1541940 1550100 1601770 1850328 1860120 1865250 1922124 1927425 1937625 2061723 2312910 2325150 2402655 2487000 2569900 2583500 2748964 2883186 3083880 3100200 3203540 3212375 3436205 3730500 3844248 3854850 3875250 4004425 4123446 4283443 4625820 4650300 4805310 5139800 5167000 5497928 5766372 5782275 5812875 6185169 6407080 6424750 6872410 7207965 7461000 7709700 7750500 8008850 8246892 8566886 9251640 9300600 9610620 9637125 10308615 11532744 11564550 11625750 12013275 12370338 12849500 12850329 13744820 14415930 15419400 15501000 16017700 16493784 17133772 17181025 19221240 19274250 20022125 20617230 21304471 21417215 23129100 23251500 24026550 24740676 25699000 25700658 27489640 28831860 28911375 30925845 32035400 34267544 34362050 36039825 38548500 38550987 40044250 41234460 42608942 42834430 46258200 46503000 48053100 49481352 51401316 51543075 57663720 57822750 60066375 61851690 63913413 64251645 68724100 72079650 77097000 77101974 80088500 82468920 85217884 85668860 85905125 96106200 102802632 103086150 106522355 107086075 115645500 120132750 123703380 127826826 128503290 132786733 137448200 144159300 154203948 154629225 160177000 170435768 171337720 171810250 180199125 191740239 192754935 206172300 213044710 214172150 231291000 240265500 247406760 255653652 257006580 257715375 265573466 288318600 308407896 309258450 319567065 321258225 343620500 360398250 383480478 385509870 398360199 412344600 426089420 428344300 480531000 511307304 514013160 515430750 531146932 532611775 535430375 618516900 639134130 642516450 663933665 687241000 720796500 766960956 771019740 773146125 796720398 852178840 856688600 958701195 963774675 1030861500 1062293864 1065223550 1070860750 1195080597 1237033800 1278268260 1285032900 1327867330 1441593000 1533921912 1542039480 1546292250 1593440796 1597835325 1606291125 1917402390 1927549350 1991800995 2061723000 2130447100 2141721500 2390161194 2556536520 2570065800 2655734660 2663058875 3092584500 3186881592 3195670650 3212582250 3319668325 3550974247 3834804780 3855098700 3983601990 4260894200 4283443000 4780322388 4793505975 4818873375 5311469320 5326117750 5975402985 6185169000 6391341300 6425164500 6639336650 7101948494 7669609560 7710197400 7967203980 7989176625 9560644776 9587011950 9637746750 9959004975 10652235500 10652922741 11950805970 12782682600 12850329000 13278673300 14203896988 15934407960 15978353250 16598341625 17754871235 19174023900 19275493500 19918009950 21304471000 21305845482 23901611940 23967529875 26557346600 28407793976 29877014925 31956706500 31958768223 33196683250 35509742470 38348047800 38550987000 39836019900 42611690964 47803223880 47935059750 49795024875 53264613705 59754029850 63913413000 63917536446 66393366500 71019484940 79672039800 85223381928 88774356175 95870119500 99590049750 106529227410 110080201657 119508059700 127835072892 132786733000 142038969880 149385074625 159793841115 177548712350 191740239000 199180099500 213058454820 220160403314 239016119400 255670145784 266323068525 298770149250 319587682230 330240604971 355097424700 398360199000 426116909640 440320806628 443871780875 532646137050 550401008285 597540298500 639175364460 660481209942 710194849400 798969205575 880641613256 887743561750 990721814913 1065292274100 1100802016570 1195080597000 1278350728920 1320962419884 1331615342625 1597938411150 1651203024855 1775487123500 1981443629826 2130584548200 2201604033140 2641924839768 2663230685250 2752005041425 3195876822300 3302406049710 3550974247000 3962887259652 3994846027875 4403208066280 4953609074565 5326461370500 5504010082850 6391753644600 6604812099420 7925774519304 7989692055750 8256015124275 9907218149130 10652922741000 11008020165700 13209624198840 13760025207125 15979384111500 16512030248550 19814436298260 22016040331400 24768045372825 27520050414250 31958768223000 33024060497100 39628872596520 41280075621375 49536090745650 55040100828500 66048120994200 82560151242750 99072181491300 110080201657000 123840226864125 165120302485500 198144362982600 247680453728250 330240604971000 495360907456500 990721814913000
• Sum of all divisors σ(n): 3461504871352320
• Sum of proper divisors (its aliquot sum) s(n): 2470783056439320
• 990721814913000 is an abundant number, because the sum of its proper divisors (2470783056439320) is greater than itself. Its abundance is 1480061241526320

Bases of 990721814913000

• Binary: 11100001010000111001100101110110010101111111101000₂
• Hexadecimal: 0x3850E65D95FE8
• Base-36: 9R6JBGX4A0

Squares and roots of 990721814913000

• 990721814913000 squared (990721814913000²) is 981529714544508629197569000000
• 990721814913000 cubed (990721814913000³) is 972422900184574402236405302527546497000000000
• The square root of 990721814913000 is 31475733.7470153345
• The cube root of 990721814913000 is 99689.7657058807

Scales and comparisons

• 990,721,814,913,000 seconds is equal to 31,501,889 years, 10 weeks, 6 days, 14 hours, 30 minutes.
• To count from 1 to 990,721,814,913,000 would take you about seventy-eight million, seven hundred fifty-four thousand, seven hundred twenty-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 990721814913000 cubic inches would be around 8307.5 feet tall.

Recreational maths with 990721814913000

• 990721814913000 backwards is 000319418127099
• The number of decimal digits it has is: 15
• The sum of 990721814913000's digits is 54
• More coming soon!