1240971998490

Names of 1240971998490

• Cardinal: 1240971998490 can be written as One trillion, two hundred forty billion, nine hundred seventy-one million, nine hundred ninety-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.24097199849 × 10¹²

Factors of 1240971998490

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 386

Divisors of 1240971998490

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 31 35 38 42 45 54 57 62 63 70 79 90 93 95 103 105 114 126 133 135 137 155 158 171 186 189 190 206 210 217 237 266 270 274 279 285 309 310 315 342 378 395 399 411 434 465 474 513 515 553 558 570 589 618 630 651 665 685 711 721 790 798 822 837 855 927 930 945 959 1026 1030 1085 1106 1178 1185 1197 1233 1302 1330 1370 1395 1422 1442 1501 1545 1659 1674 1710 1767 1854 1890 1918 1953 1957 1995 2055 2133 2163 2170 2370 2394 2449 2466 2565 2603 2765 2781 2790 2877 2945 3002 3090 3193 3255 3318 3534 3555 3591 3605 3699 3906 3914 3990 4110 4123 4185 4247 4266 4326 4503 4635 4795 4898 4977 5130 5206 5301 5530 5562 5754 5859 5871 5890 5985 6165 6386 6489 6510 7110 7182 7210 7347 7398 7505 7809 8137 8246 8295 8370 8494 8631 8835 9006 9270 9579 9590 9765 9785 9954 10507 10602 10665 10815 10823 11718 11742 11970 12245 12330 12369 12741 12978 13015 13509 13699 13905 14111 14385 14694 14931 15010 15618 15903 15965 16274 16590 17143 17262 17613 17670 17955 18221 18495 19158 19467 19530 19570 20615 21014 21235 21330 21630 21646 22041 22351 22515 23427 24411 24490 24738 24885 25482 25893 26030 26505 27018 27398 27810 28222 28737 28770 29295 29355 29729 29862 31521 31806 31930 32445 32469 34286 35226 35910 36442 36735 36990 37107 38223 38934 39045 40527 40685 41097 41230 42333 42470 43155 44082 44702 45030 46531 46854 47895 48822 49770 51429 51786 52535 52839 53010 54115 54663 56959 57474 58590 58710 59458 60667 61845 63042 63705 64890 64938 66123 67053 67545 68495 70281 70555 73233 73470 74214 74655 75761 76446 78090 79515 80693 81054 81370 82194 84666 85715 86211 86310 88065 89187 91105 93062 94563 95790 97335 97407 98777 102858 105070 105678 108230 109326 110205 111321 111755 113918 114669 117135 121334 122055 123291 123690 126999 127410 129465 132246 134106 135090 136990 139593 140562 141110 143685 146466 148645 149310 151522 154287 154603 157605 159030 161386 162345 163989 170877 171430 172422 176130 178374 182001 182210 185535 189126 191115 194670 194814 197554 201159 202635 205485 205637 211665 219699 220410 222642 223510 227283 229338 232655 234270 242079 244110 246582 252247 253998 257145 258930 264195 267561 268109 273315 279186 283689 284795 287370 292221 296331 297290 303335 308574 309206 315210 324690 325717 327978 330615 335265 335513 341754 351405 364002 366165 369873 371070 378805 380997 382230 402318 403465 405270 410970 411274 418779 423330 424669 431055 437441 439398 445935 454566 462861 463809 465310 472815 484158 487035 491967 493885 504494 512631 514290 528390 535122 536218 546003 546630 556605 564851 567378 569590 573345 584442 592662 603477 606670 616455 616911 634995 651434 661230 670530 671026 681849 697965 702810 726237 732330 739746 756741 757610 761994 771435 773015 802683 804327 806930 819945 837558 849338 854385 862110 874882 888993 891870 910005 925722 927618 945630 974070 977151 983934 987770 1005795 1006539 1025262 1028185 1082221 1092006 1098495 1113210 1114769 1129702 1136415 1146690 1206954 1210395 1232910 1233822 1256337 1261235 1269990 1274007 1312323 1337805 1340545 1363698 1391427 1395930 1418445 1439459 1452474 1461105 1481655 1513482 1537893 1542870 1546030 1605366 1608654 1628585 1638009 1639890 1677565 1694553 1708770 1765729 1777986 1820010 1849365 1850733 1876763 1904985 1954302 2011590 2013078 2045547 2056370 2093895 2123345 2164442 2178711 2187205 2196990 2229538 2270223 2272830 2314305 2319045 2348591 2412981 2420790 2459835 2512674 2522470 2548014 2563155 2624646 2666979 2675610 2681090 2730015 2782854 2824255 2836890 2878918 2922210 2931453 2963310 3017385 3019617 3062087 3075786 3084555 3246663 3257170 3276018 3344307 3355130 3389106 3409245 3531458 3631185 3698730 3701466 3753526 3783705 3809970 3822021 3936969 4013415 4021635 4091094 4174281 4187790 4246690 4318377 4357422 4374410 4444965 4540446 4628610 4638090 4697182 4792693 4825962 4885755 4919670 5032695 5083659 5126310 5297187 5333958 5411105 5460030 5552199 5573845 5630289 5648510 5862906 6034770 6039234 6124174 6169110 6281685 6370035 6374747 6493326 6561615 6688614 6810669 6818490 6957135 7045773 7197295 7238943 7262370 7567410 7644042 7689465 7803383 7873938 8026830 8043270 8190045 8311379 8348562 8472765 8636754 8794359 8828645 8889930 9058851 9186261 9253665 9383815 9585386 9739989 9771510 10032921 10065390 10167318 10227735 10594374 10822210 10893555 11104398 11147690 11260578 11351115 11466063 11742955 11810907 12064905 12563370 12740070 12749494 12955131 13123230 13334895 13621338 13914270 14091546 14378079 14394590 14477886 14657265 15098085 15250977 15310435 15378930 15606766 15891561 16233315 16380090 16622758 16721535 16890867 16945530 17588718 17657290 18117702 18372522 18507330 18767630 19110105 19124241 19479978 19684845 20065842 20455470 20871405 21137319 21180611 21591885 21787110 22702230 22932126 23410149 23485910 23621814 23963465 24129810 24934137 25418295 25910262 26485935 26669790 27558783 27760995 28151445 28756158 29219967 29314530 30098763 30196170 30501954 30620870 31783122 31873735 32466630 33443070 33548851 33781734 34053345 34557839 35228865 36194715 38220210 38248482 38865393 39016915 39369690 41556895 41742810 42274638 42361222 43134237 43183770 43971795 44623229 45294255 45931305 46820298 47674683 47926930 48699945 49868274 50164605 50672601 50836590 52971870 55117566 55521990 56302890 57330315 57372723 58179653 58439934 59054535 60197526 63411957 63541833 63747470 64775655 67097702 68106690 69115678 70230447 70457730 71890395 72389430 74802411 76254885 77730786 78033830 79457805 82676349 83113790 84454335 86268474 87943590 89246458 90588510 91862610 95349366 95621205 97399890 100329210 100646553 101345202 103673517 105686595 105903055 114660630 114745446 116359306 117050745 118109070 124670685 126823914 127083666 129402711 129551310 133869687 137793915 140460894 143780790 146099835 148264277 149604822 150493815 152509770 158915610 165352698 167744255 168908670 172118169 172789195 174538959 190625499 191242410 194326965 201293106 207347034 210691341 211373190 211806110 215671185 223116145 224407233 234101490 238373415 241904873 249341370 253363005 258805422 267739374 275587830 286863615 290898265 292199670 296528554 300987630 301939659 311020551 317059785 317709165 335488510 344236338 345578390 349077918 351152235 374012055 381250998 388653930 401609061 413381745 421382682 431342370 444792831 446232290 448814466 476746830 483809746 503232765 506726010 518367585 523616877 571876497 573727230 581796530 603879318 622041102 634119570 635418330 647013555 656598941 669348435 702304470 725714619 741321385 748024110 803218122 826763490 860590845 872694795 889585662 905818977 933061653 953127495 1006465530 1036735170 1047233754 1053456705 1122036165 1143752994 1204827183 1209524365 1294027110 1313197882 1334378493 1338696870 1451429238 1482642770 1509698295 1555102755 1570850631 1721181690 1745389590 1811637954 1866123306 1906254990 1969796823 2008045305 2106913410 2177143857 2223964155 2244072330 2409654366 2419048730 2618084385 2668756986 2859382485 3019396590 3110205510 3141701262 3282994705 3628573095 3939593646 4003135479 4016090610 4354287714 4447928310 4529094885 4596192587 4665308265 5236168770 5718764970 5909390469 6024135915 6531431571 6565989410 6671892465 7257146190 7854253155 8006270958 9058189770 9192385174 9330616530 9848984115 10885719285 11818780938 12048271830 13062863142 13343784930 13788577761 15708506310 17728171407 19697968230 20015677395 21771438570 22980962935 27577155522 29546952345 32657157855 35456342814 40031354790 41365733283 45961925870 59093904690 65314315710 68942888805 82731466566 88640857035 124097199849 137885777610 177281714070 206828666415 248194399698 413657332830 620485999245 1240971998490
• Sum of all divisors σ(n): 4232577024000
• Sum of proper divisors (its aliquot sum) s(n): 2991605025510
• 1240971998490 is an abundant number, because the sum of its proper divisors (2991605025510) is greater than itself. Its abundance is 1750633027020

Bases of 1240971998490

• Binary: 10010000011101111101100011111010100011010₂
• Hexadecimal: 0x120EFB1F51A
• Base-36: FU3EOQAI

Squares and roots of 1240971998490

• 1240971998490 squared (1240971998490²) is 1540011501036264562280100
• 1240971998490 cubed (1240971998490³) is 1911111150138557939817100768157049000
• The square root of 1240971998490 is 1113989.2272773557
• The cube root of 1240971998490 is 10746.1771111705

Scales and comparisons

• 1,240,971,998,490 seconds is equal to 39,459 years, 3 weeks, 4 days, 20 hours, 1 minute, 30 seconds.
• To count from 1 to 1,240,971,998,490 would take you about ninety-eight thousand, six hundred forty-seven 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 1240971998490 cubic inches would be around 895.5 feet tall.

Recreational maths with 1240971998490

• 1240971998490 backwards is 0948991790421
• 1240971998490 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1240971998490's digits is 63
• More coming soon!