990397087680
990,397,087,680 is an even composite number composed of eight prime numbers multiplied together.
990397087680 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 990397087680:
26 × 3 × 5 × 7 × 11 × 13 × 149 × 6917
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 13 × 149 × 6917)See below for interesting mathematical facts about the number 990397087680 from the Numbermatics database.
Names of 990397087680
- Cardinal: 990397087680 can be written as Nine hundred ninety billion, three hundred ninety-seven million, eighty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 9.9039708768 × 1011
Factors of 990397087680
Divisors of 990397087680
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 24 26 28 30 32 33 35 39 40 42 44 48 52 55 56 60 64 65 66 70 77 78 80 84 88 91 96 104 105 110 112 120 130 132 140 143 149 154 156 160 165 168 176 182 192 195 208 210 220 224 231 240 260 264 273 280 286 298 308 312 320 330 336 352 364 385 390 416 420 429 440 447 448 455 462 480 520 528 546 560 572 596 616 624 660 672 704 715 728 745 770 780 832 840 858 880 894 910 924 960 1001 1040 1043 1056 1092 1120 1144 1155 1192 1232 1248 1320 1344 1365 1430 1456 1490 1540 1560 1639 1680 1716 1760 1788 1820 1848 1937 2002 2080 2086 2112 2145 2184 2235 2240 2288 2310 2384 2464 2496 2640 2730 2860 2912 2980 3003 3080 3120 3129 3278 3360 3432 3520 3576 3640 3696 3874 4004 4160 4172 4290 4368 4470 4576 4620 4768 4917 4928 5005 5215 5280 5460 5720 5811 5824 5960 6006 6160 6240 6258 6556 6720 6864 6917 7152 7280 7392 7748 8008 8195 8344 8580 8736 8940 9152 9240 9536 9685 9834 10010 10430 10560 10920 11440 11473 11622 11920 12012 12320 12480 12516 13112 13559 13728 13834 14304 14560 14784 15015 15496 15645 16016 16390 16688 17160 17472 17880 18480 19370 19668 20020 20751 20860 21307 21840 22880 22946 23244 23840 24024 24585 24640 25032 26224 27118 27456 27668 28608 29055 29120 30030 30992 31290 32032 32780 33376 34320 34419 34585 35760 36960 38740 39336 40040 40677 41502 41720 42614 43680 45760 45892 46488 47680 48048 48419 49170 50064 52448 54236 55336 57365 58110 60060 61984 62580 63921 64064 65560 66752 67795 68640 68838 69170 71520 73920 76087 77480 78672 80080 81354 83004 83440 85228 87360 89921 91784 92976 96096 96838 98340 100128 103755 104896 106535 108472 110672 114730 116220 120120 123968 125160 127842 131120 135590 137280 137676 138340 143040 145257 149149 152174 154960 157344 160160 162708 166008 166880 170456 172095 179842 183568 185952 192192 193676 196680 200256 203385 207510 213070 216944 221344 228261 229460 232440 240240 242095 250320 255684 262240 269763 271180 275352 276680 290514 298298 304348 309920 314688 319605 320320 325416 332016 333760 340912 344190 359684 367136 371904 380435 387352 393360 406770 415020 426140 433888 442688 447447 449605 456522 458920 464880 480480 484190 500640 511368 524480 532609 539526 542360 550704 553360 581028 596596 608696 619840 629447 639210 650832 664032 681824 688380 719368 726285 734272 745745 760870 774704 786720 813540 830040 852280 867776 894894 899210 913044 917840 929760 960960 968380 989131 1001280 1022736 1030633 1065218 1079052 1084720 1101408 1106720 1141305 1162056 1193192 1217392 1258894 1278420 1301664 1328064 1348815 1363648 1376760 1438736 1452570 1491490 1521740 1549408 1573440 1597827 1627080 1660080 1704560 1789788 1798420 1826088 1835680 1859520 1888341 1936760 1978262 2045472 2061266 2130436 2158104 2169440 2202816 2213440 2237235 2282610 2324112 2386384 2434784 2517788 2556840 2603328 2663045 2697630 2753520 2877472 2905140 2967393 2982980 3043480 3091899 3098816 3147235 3195654 3254160 3320160 3409120 3579576 3596840 3652176 3671360 3776682 3873520 3956524 4090944 4122532 4260872 4316208 4338880 4474470 4565220 4648224 4772768 4869568 4945655 5035576 5113680 5153165 5326090 5395260 5507040 5754944 5810280 5934786 5965960 6086960 6183798 6294470 6391308 6508320 6640320 6818240 6923917 7159152 7193680 7214431 7304352 7553364 7747040 7913048 7989135 8245064 8521744 8632416 8948940 9130440 9296448 9441705 9545536 9891310 10071152 10227360 10306330 10652180 10790520 11014080 11336963 11620560 11869572 11931920 12173920 12367596 12588940 12782616 13016640 13398229 13847834 14318304 14387360 14428862 14608704 14836965 15106728 15459495 15494080 15826096 15978270 16490128 17043488 17264832 17897880 18260880 18883410 19782620 20142304 20454720 20612660 20771751 21304360 21581040 21643293 22673926 23241120 23739144 23863840 24347840 24735192 25177880 25565232 26796458 27695668 28636608 28774720 28857724 29673930 30213456 30918990 31652192 31956540 32980256 34010889 34086976 34619585 35795760 36072155 36521760 37766820 39565240 40194687 40284608 41225320 41543502 42608720 43162080 43286586 45347852 46482240 47478288 47727680 49470384 50355760 51130464 53592916 55391336 56684815 57715448 59347860 60426912 61837980 63304384 63913080 65960512 66991145 68021778 69239170 71591520 72144310 73043520 75533640 79130480 79358741 80389374 82450640 83087004 85217440 86324160 86573172 90695704 93787603 94956576 98940768 100711520 102260928 103858755 107185832 108216465 110782672 113369630 115430896 118695720 120853824 123675960 127826160 133982290 136043556 138478340 143183040 144288620 147380519 151067280 158260960 158717482 160778748 164901280 166174008 170054445 170434880 173146344 181391408 187575206 189913152 197881536 200973435 201423040 207717510 214371664 216432930 221565344 226739260 230861792 237391440 238076223 247351920 255652320 267964580 272087112 276956680 281362809 288577240 294761038 302134560 316521920 317434964 321557496 329802560 332348016 340108890 346292688 362782816 375150412 396793705 401946870 415435020 428743328 432865860 442141557 443130688 453478520 461723584 468938015 474782880 476152446 494703840 511304640 535929160 544174224 553913360 562725618 577154480 589522076 604269120 634869928 643114992 664696032 680217780 692585376 725565632 736902595 750300824 793587410 803893740 830870040 857486656 865731720 884283114 906957040 937876030 949565760 952304892 989407680 1031663633 1071858320 1088348448 1107826720 1125451236 1154308960 1179044152 1190381115 1269739856 1286229984 1329392064 1360435560 1385170752 1406814045 1473805190 1500601648 1587174820 1607787480 1661740080 1731463440 1768566228 1813914080 1875752060 1904609784 2063327266 2143716640 2176696896 2210707785 2215653440 2250902472 2308617920 2358088304 2380762230 2539479712 2572459968 2720871120 2813628090 2947610380 3001203296 3094990899 3174349640 3215574960 3323480160 3462926880 3537132456 3627828160 3751504120 3809219568 4126654532 4287433280 4421415570 4501804944 4716176608 4761524460 5078959424 5158318165 5441742240 5627256180 5895220760 6002406592 6189981798 6348699280 6431149920 6646960320 6925853760 7074264912 7503008240 7618439136 8253309064 8842831140 9003609888 9432353216 9523048920 10316636330 10883484480 11254512360 11790441520 12379963596 12697398560 12862299840 14148529824 15006016480 15236878272 15474954495 16506618128 17685662280 18007219776 19046097840 20633272660 22509024720 23580883040 24759927192 25394797120 28297059648 30012032960 30949908990 33013236256 35371324560 38092195680 41266545320 45018049440 47161766080 49519854384 61899817980 66026472512 70742649120 76184391360 82533090640 90036098880 99039708768 123799635960 141485298240 165066181280 198079417536 247599271920 330132362560 495198543840 990397087680
- Sum of all divisors σ(n): 4250950502400
- Sum of proper divisors (its aliquot sum) s(n): 3260553414720
- 990397087680 is an abundant number, because the sum of its proper divisors (3260553414720) is greater than itself. Its abundance is 2270156327040
Bases of 990397087680
- Binary: 11100110100110000100010000111111110000002
- Hexadecimal: 0xE698443FC0
- Base-36: CMZCURPC
Squares and roots of 990397087680
- 990397087680 squared (9903970876802) is 980886391285025607782400
- 990397087680 cubed (9903970876803) is 971467025273634294741910903160832000
-
The
square root of 990397087680 is 995186.9611686037 -
The
cube root of 990397087680 is 9967.8872799729
Scales and comparisons
How big is 990397087680?- 990,397,087,680 seconds is equal to 31,491 years, 29 weeks, 2 days, 6 hours, 8 minutes.
-
To count from 1 to 990,397,087,680 would take you about sixty-two thousand, nine hundred eighty-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 990397087680 cubic inches would be around 830.7 feet tall.
Recreational maths with 990397087680
- 990397087680 backwards is 086780793099
- 990397087680 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 990397087680's digits is 66
- More coming soon!
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The information we have on file for 990397087680 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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