990091147500

Names of 990091147500

• Cardinal: 990091147500 can be written as Nine hundred ninety billion, ninety-one million, one hundred forty-seven thousand, five hundred.

Scientific notation

• Scientific notation: 9.900911475 × 10¹¹

Factors of 990091147500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4163

Divisors of 990091147500

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 25 26 27 28 30 35 36 39 42 45 50 52 54 60 63 65 70 75 78 81 84 90 91 100 105 108 117 125 126 130 135 140 150 156 162 169 175 180 182 189 195 210 225 234 250 252 260 270 273 300 315 324 325 338 350 351 364 375 378 390 405 420 450 455 468 500 507 525 540 546 567 585 625 630 650 675 676 700 702 750 756 780 810 819 845 875 900 910 945 975 1014 1050 1053 1092 1125 1134 1170 1183 1250 1260 1300 1350 1365 1404 1500 1521 1575 1620 1625 1638 1690 1750 1755 1820 1875 1890 1950 2025 2028 2100 2106 2250 2268 2275 2340 2366 2457 2500 2535 2625 2700 2730 2835 2925 3042 3150 3250 3276 3375 3380 3500 3510 3549 3750 3780 3900 4050 4095 4133 4212 4225 4375 4500 4550 4563 4725 4732 4875 4914 5070 5250 5265 5460 5625 5670 5850 5915 6084 6300 6500 6750 6825 7020 7098 7371 7500 7605 7875 8100 8125 8190 8266 8450 8750 8775 9100 9126 9450 9750 9828 10125 10140 10500 10530 10647 11250 11340 11375 11700 11830 12285 12399 12675 13125 13500 13650 13689 14175 14196 14625 14742 15210 15750 16250 16380 16532 16875 16900 17500 17550 17745 18252 18900 19500 20250 20475 20665 21060 21125 21294 22500 22750 22815 23625 23660 24375 24570 24798 25350 26250 26325 27300 27378 28350 28931 29250 29484 29575 30420 31500 31941 32500 33750 34125 35100 35490 36855 37197 38025 39375 40500 40950 41330 42250 42588 43875 45500 45630 47250 48750 49140 49596 50625 50700 52500 52650 53235 53729 54756 56700 56875 57862 58500 59150 61425 61995 63375 63882 67500 68250 68445 70875 70980 73125 73710 74394 76050 78750 81900 82660 84500 86793 87750 88725 91260 94500 95823 97500 101250 102375 103325 105300 105625 106470 107458 111591 113750 114075 115724 118125 118300 122850 123990 126750 127764 131625 136500 136890 141750 144655 146250 147420 147875 148788 152100 157500 159705 161187 170625 173586 175500 177450 184275 185985 190125 191646 202500 204750 206650 211250 212940 214916 219375 223182 227500 228150 236250 245700 247980 253500 260379 263250 266175 268645 273780 283500 289310 292500 295750 307125 309975 316875 319410 322374 334773 341250 342225 347172 354375 354900 368550 371970 376103 380250 383292 409500 413300 422500 433965 438750 443625 446364 456300 472500 479115 483561 511875 516625 520758 526500 532350 537290 557955 570375 578620 591500 614250 619950 633750 638820 644748 658125 669546 682500 684450 698477 708750 723275 737100 739375 743940 752206 760500 781137 798525 805935 867930 877500 887250 921375 929925 950625 958230 967122 1023750 1033250 1041516 1064700 1074580 1115910 1128309 1140750 1228500 1239900 1267500 1301895 1316250 1330875 1339092 1343225 1368900 1396954 1417500 1446550 1450683 1478750 1504412 1535625 1549875 1562274 1597050 1611870 1673865 1711125 1735860 1774500 1842750 1859850 1880515 1901250 1916460 1934244 2047500 2066500 2095431 2169825 2218125 2231820 2256618 2281500 2343411 2395575 2417805 2583125 2603790 2632500 2661750 2686450 2789775 2793908 2851875 2893100 2901366 2957500 3071250 3099750 3124548 3194100 3223740 3347730 3384927 3422250 3492385 3616375 3685500 3719700 3761030 3802500 3905685 3992625 4029675 4190862 4339650 4352049 4436250 4513236 4606875 4649625 4686822 4791150 4835610 4889339 5166250 5207580 5323500 5372900 5579550 5641545 5703750 5802732 6142500 6199500 6286293 6509475 6654375 6695460 6716125 6769854 6844500 6984770 7232750 7253415 7522060 7749375 7811370 7985250 8059350 8369325 8381724 8555625 8679300 8704098 8872500 9213750 9299250 9373644 9402575 9582300 9671220 9778678 10154781 10332500 10477155 10849125 11159100 11283090 11407500 11717055 11977875 12089025 12572586 13018950 13308750 13432250 13539708 13948875 13969540 14465500 14506830 14668017 15498750 15622740 15970500 16118700 16738650 16924635 17111250 17408196 17461925 18081875 18427500 18598500 18805150 18858879 19528425 19557356 19963125 20148375 20309562 20954310 21698250 21760245 22566180 23248125 23434110 23955750 24178050 24446695 25145172 26037900 26617500 26864500 27897750 28207725 29013660 29336034 30464343 30997500 31431465 32547375 33477300 33580625 33849270 34222500 34923850 36163750 36267075 37610300 37717758 39056850 39926250 40296750 40619124 41846625 41908620 43396500 43520490 44004051 46496250 46868220 47012875 47911500 48356100 48893390 50773905 52385775 54245625 55795500 56415450 56576637 58585275 58672068 59889375 60445125 60928686 62862930 65094750 67161250 67698540 69744375 69847700 72327500 72534150 73340085 75435516 78113700 79852500 80593500 83693250 84623175 87040980 87309625 88008102 92992500 94025750 94294395 97642125 97786780 100741875 101547810 104771550 108491250 108801225 112830900 113153274 117170550 119778750 120890250 121857372 122233475 125725860 130189500 132012153 134322500 139488750 141038625 145068300 146680170 152321715 157157325 162736875 167386500 169246350 174619250 176016204 181335375 188051500 188588790 195284250 201483750 203095620 209233125 209543100 216982500 217602450 220020255 226306548 234341100 235064375 239557500 241780500 244466950 253869525 261928875 264024306 278977500 282077250 282883185 292926375 293360340 302225625 304643430 314314650 325473750 338492700 349238500 362670750 366700425 377177580 390568500 396036459 402967500 418466250 423115875 435204900 436548125 440040510 470128750 471471975 488210625 488933900 507739050 523857750 528048612 544006125 564154500 565766370 585852750 604451250 609286860 611167375 628629300 650947500 660060765 705193125 725341500 733400850 761608575 785786625 792072918 836932500 846231750 873096250 880081020 906676875 940257500 942943950 976421250 1015478100 1047715500 1088012250 1100101275 1131532740 1171705500 1208902500 1222334750 1269347625 1309644375 1320121530 1410386250 1414415925 1464631875 1466801700 1523217150 1571573250 1584145836 1692463500 1746192500 1813353750 1833502125 1885887900 1952842500 1980182295 2115579375 2176024500 2200202550 2357359875 2444669500 2538695250 2619288750 2640243060 2720030625 2820772500 2828831850 2929263750 3046434300 3055836875 3143146500 3300303825 3626707500 3667004250 3808042875 3928933125 3960364590 4231158750 4400405100 4714719750 5077390500 5238577500 5440061250 5500506375 5657663700 5858527500 6111673750 6346738125 6600607650 7072079625 7334008500 7616085750 7857866250 7920729180 8462317500 9167510625 9429439500 9900911475 10880122500 11001012750 11786799375 12223347500 12693476250 13201215300 14144159250 15232171500 15715732500 16501519125 18335021250 19040214375 19801822950 22002025500 23573598750 25386952500 27502531875 28288318500 33003038250 35360398125 36670042500 38080428750 39603645900 47147197500 49504557375 55005063750 66006076500 70720796250 76160857500 82507595625 99009114750 110010127500 141441592500 165015191250 198018229500 247522786875 330030382500 495045573750 990091147500
• Sum of all divisors σ(n): 4003556789232
• Sum of proper divisors (its aliquot sum) s(n): 3013465641732
• 990091147500 is an abundant number, because the sum of its proper divisors (3013465641732) is greater than itself. Its abundance is 2023374494232

Bases of 990091147500

• Binary: 1110011010000110000001111111100011101100₂
• Hexadecimal: 0xE68607F8EC
• Base-36: CMUAPER0

Squares and roots of 990091147500

• 990091147500 squared (990091147500²) is 980280480357866756250000
• 990091147500 cubed (990091147500³) is 970567025669371507347665296875000000
• The square root of 990091147500 is 995033.2393945441
• The cube root of 990091147500 is 9966.8607922701

Scales and comparisons

• 990,091,147,500 seconds is equal to 31,481 years, 43 weeks, 3 days, 6 hours, 45 minutes.
• To count from 1 to 990,091,147,500 would take you about sixty-two thousand, nine hundred sixty-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 990091147500 cubic inches would be around 830.6 feet tall.

Recreational maths with 990091147500

• 990091147500 backwards is 005741190099
• 990091147500 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990091147500's digits is 45
• More coming soon!