990294331320

Names of 990294331320

• Cardinal: 990294331320 can be written as Nine hundred ninety billion, two hundred ninety-four million, three hundred thirty-one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 9.9029433132 × 10¹¹

Factors of 990294331320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1405

Divisors of 990294331320

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 28 30 35 36 38 40 42 45 56 57 60 63 70 72 76 84 90 95 105 114 120 126 127 133 140 149 152 168 171 180 190 210 228 252 254 266 280 285 298 315 342 360 380 381 399 420 447 456 504 508 532 570 596 630 635 665 684 745 760 762 798 840 855 889 894 1016 1043 1064 1093 1140 1143 1192 1197 1260 1270 1330 1341 1368 1490 1524 1596 1710 1778 1788 1905 1995 2086 2186 2235 2280 2286 2394 2413 2520 2540 2660 2667 2682 2831 2980 3048 3129 3192 3279 3420 3556 3576 3810 3990 4172 4372 4445 4470 4572 4788 4826 5080 5215 5320 5334 5364 5465 5662 5715 5960 5985 6258 6558 6705 6840 7112 7239 7620 7651 7980 8001 8344 8493 8744 8890 8940 9144 9387 9576 9652 9837 10430 10668 10728 10930 11324 11430 11970 12065 12516 13116 13335 13410 14155 14478 15240 15302 15645 15960 16002 16395 16891 16986 17780 17880 18774 18923 19304 19674 19817 20767 20860 21336 21717 21860 22648 22860 22953 23940 24130 25032 25479 26232 26670 26820 28310 28956 30604 31290 32004 32790 33782 33972 35560 36195 37548 37846 38255 39348 39634 40005 41534 41720 42465 43434 43720 45720 45906 46935 47880 48260 49185 50673 50958 53340 53640 56620 56769 57912 59451 61208 62301 62580 64008 65580 67564 67944 68859 72390 75096 75692 76510 78696 79268 80010 83068 84455 84930 86868 91812 93870 94615 96520 98370 99085 101346 101916 103835 106680 108585 113240 113538 114765 118902 124602 125160 127395 131160 132461 135128 137718 138811 144780 145369 151384 152019 153020 158536 160020 162857 166136 168910 169860 170307 173736 178353 183624 186903 187740 189230 196740 198170 202692 203832 207670 217170 227076 229530 237804 249204 253365 254790 264922 275436 277622 283845 289560 290738 297255 304038 306040 311505 320040 325714 337820 339720 340614 344295 356706 359537 373806 375480 378460 393480 396340 397383 405384 415340 416433 434340 436107 454152 459060 475608 488571 498408 506730 509580 529844 550872 555244 567690 581476 594510 608076 623010 651428 662305 675640 681228 688590 694055 713412 719074 726845 747612 756920 760095 792680 794766 814285 830680 832866 851535 868680 872214 891765 918120 934515 971677 977142 1013460 1019160 1059688 1078611 1110488 1135380 1139999 1162952 1189020 1192149 1216152 1246020 1249299 1302856 1308321 1324610 1362456 1377180 1388110 1426824 1438148 1453690 1465713 1495224 1520190 1589532 1628570 1665732 1703070 1744428 1783530 1797685 1869030 1943354 1954284 1986915 2026920 2082165 2157222 2180535 2270760 2279998 2378040 2384298 2442855 2492040 2498598 2516759 2616642 2637409 2649220 2754360 2776220 2876296 2907380 2915031 2931426 3040380 3094283 3179064 3235833 3257140 3331464 3406140 3419997 3488856 3567060 3595370 3738060 3886708 3908568 3973830 4164330 4314444 4361070 4559996 4768596 4858385 4885710 4997196 5033518 5233284 5274818 5298440 5393055 5552440 5699995 5814760 5830062 5862852 5960745 6080760 6188566 6246495 6471666 6514280 6541605 6812280 6839994 7134120 7190740 7328565 7476120 7550277 7773416 7912227 7947660 8328660 8628888 8722140 8745093 9119992 9282849 9537192 9716770 9771420 9994392 10067036 10259991 10466568 10549636 10786110 11399990 11660124 11725704 11921490 12377132 12492990 12583795 12943332 13083210 13187045 13679988 14381480 14575155 14657130 15100554 15471415 15824454 15895320 16179165 16657320 17099985 17444280 17490186 18461863 18565698 19433540 19542840 20134072 20519982 20682839 21099272 21572220 21659981 22650831 22799980 23320248 23736681 23842980 24754264 24985980 25167590 25886664 26166420 26374090 27359976 27848547 29150310 29314260 30201108 30942830 31648908 32358330 34199970 34980372 36923726 37131396 37751385 38867080 39561135 41039964 41365678 43144440 43319962 43725465 45301662 45599960 46414245 47473362 47685960 49971960 50335180 51299955 52332840 52748180 55385589 55697094 58300620 58628520 60402216 61885660 62048517 63297816 64716660 64979943 68399940 69960744 73847452 74262792 75502770 79122270 82079928 82731356 86639924 87450930 90603324 92309315 92828490 94946724 100670360 102599910 103414195 105496360 108299905 110771178 111394188 113254155 116601240 118683405 123771320 124097034 129433320 129959886 136799880 139242735 144779873 147694904 151005540 158244540 165462712 166156767 173279848 174901860 181206648 184618630 185656980 186145551 189893448 194939829 205199820 206828390 216599810 221542356 222788376 226508310 237366810 248194068 259919772 276927945 278485470 289559746 302011080 310242585 316489080 324899715 332313534 349803720 369237260 371313960 372291102 389879658 392973941 410399640 413656780 433199620 434339619 443084712 453016620 474733620 496388136 519839544 553855890 556970940 579119492 620485170 649799430 664627068 723899365 738474520 744582204 779759316 785947882 827313560 830783835 866399240 868679238 906033240 930727755 949467240 974699145 1107711780 1113941880 1158238984 1178921823 1240970340 1299598860 1303018857 1329254136 1447798730 1489164408 1559518632 1571895764 1661567670 1737358476 1861455510 1949398290 1964869705 2171698095 2215423560 2357843646 2481940680 2599197720 2606037714 2750817587 2895597460 3143791528 3323135340 3474716952 3536765469 3722911020 3898796580 3929739410 4343396190 4715687292 5212075428 5501635174 5791194920 5894609115 6515094285 6646270680 7073530938 7445822040 7797593160 7859478820 8252452761 8686792380 9431374584 10424150856 11003270348 11789218230 13030188570 13754087935 14147061876 15718957640 16504905522 17373584760 17683827345 22006540696 23578436460 24757358283 26060377140 27508175870 28294123752 33009811044 35367654690 41262263805 47156872920 49514716566 52120754280 55016351740 66019622088 70735309380 82524527610 99029433132 110032703480 123786791415 141470618760 165049055220 198058866264 247573582830 330098110440 495147165660 990294331320
• Sum of all divisors σ(n): 3932098560000
• Sum of proper divisors (its aliquot sum) s(n): 2941804228680
• 990294331320 is an abundant number, because the sum of its proper divisors (2941804228680) is greater than itself. Its abundance is 1951509897360

Bases of 990294331320

• Binary: 1110011010010010001001000100111110111000₂
• Hexadecimal: 0xE692244FB8
• Base-36: CMXNOCE0

Squares and roots of 990294331320

• 990294331320 squared (990294331320²) is 980682862644525932942400
• 990294331320 cubed (990294331320³) is 971164679699544215621593168075968000
• The square root of 990294331320 is 995135.3331683083
• The cube root of 990294331320 is 9967.5425363503

Scales and comparisons

• 990,294,331,320 seconds is equal to 31,488 years, 15 weeks, 2 days, 22 hours, 42 minutes.
• To count from 1 to 990,294,331,320 would take you about sixty-two thousand, nine hundred seventy-six 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 990294331320 cubic inches would be around 830.6 feet tall.

Recreational maths with 990294331320

• 990294331320 backwards is 023133492099
• 990294331320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990294331320's digits is 45
• More coming soon!