2991902893980

Names of 2991902893980

• Cardinal: 2991902893980 can be written as Two trillion, nine hundred ninety-one billion, nine hundred two million, eight hundred ninety-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.99190289398 × 10¹²

Factors of 2991902893980

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1884

Divisors of 2991902893980

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 13 14 15 20 21 22 26 28 30 31 33 35 39 42 44 52 55 60 62 65 66 70 71 77 78 84 91 93 105 110 124 130 132 140 142 143 154 155 156 165 169 182 186 195 210 213 217 220 231 260 273 284 286 308 310 330 338 341 355 364 372 385 390 403 420 426 429 434 455 462 465 497 507 546 572 620 651 660 676 682 710 715 770 780 781 806 845 852 858 868 910 923 924 930 994 1001 1014 1023 1065 1085 1092 1155 1183 1209 1302 1364 1365 1420 1430 1491 1540 1562 1612 1690 1705 1716 1741 1820 1846 1859 1860 1988 2002 2015 2028 2046 2130 2145 2170 2201 2310 2343 2366 2387 2418 2485 2535 2604 2730 2769 2821 2860 2982 3003 3124 3255 3380 3410 3482 3549 3692 3718 3905 4004 4030 4092 4260 4290 4340 4402 4433 4615 4620 4686 4732 4774 4836 4970 5005 5070 5115 5223 5239 5460 5467 5538 5577 5642 5915 5964 6006 6045 6461 6510 6603 6820 6964 7098 7161 7436 7455 7810 8060 8463 8580 8705 8804 8866 9230 9295 9372 9548 9940 10010 10140 10153 10230 10446 10478 10934 11005 11076 11154 11284 11715 11830 11935 11999 12012 12090 12187 12922 13013 13020 13206 13299 13845 14105 14196 14322 14910 15015 15407 15620 15717 16401 16926 17410 17732 17745 18460 18590 19151 19383 20020 20306 20460 20892 20956 21868 22010 22165 22308 22633 23430 23660 23870 23998 24180 24211 24374 25844 26026 26115 26195 26412 26598 27335 27690 27885 28210 28613 28644 29820 30030 30459 30814 31031 31434 32305 32802 33015 33852 34820 35490 35805 35997 36561 36673 37180 38302 38766 39039 40612 42315 44020 44330 45266 46221 46860 47740 47996 48422 48748 50765 52052 52230 52390 53196 53971 54670 55380 55770 56420 57226 57453 57629 59995 60060 60918 60935 61628 62062 62868 64610 65065 65604 66030 66495 67899 70980 71071 71610 71994 72633 73122 73346 76604 77035 77532 78078 78585 82005 83993 84630 85839 88660 90532 92442 93093 95755 96844 96915 101530 104460 104780 107942 109340 110019 111540 113165 114452 114906 115258 119990 121055 121836 121870 123611 124124 129220 130130 131989 132060 132990 134057 135798 142142 143065 143220 143988 145266 146244 146692 152295 154070 155155 156156 157170 158431 161913 164010 167986 169260 169477 171678 172887 179985 182805 183365 184884 186186 191510 193830 195195 200291 203060 213213 215884 220038 226330 229812 230516 231105 239980 242110 243740 247222 248963 251979 260260 263978 265980 268114 269855 271596 284284 286130 287265 288145 290532 294229 304590 308140 310310 314340 314743 316862 323826 328020 335972 338954 339495 343356 345774 355355 359970 363165 365610 366730 370833 371969 372372 377797 383020 387660 390390 395967 400582 402171 403403 419965 426426 429195 440076 452660 462210 465465 475293 484220 494444 497926 503958 508431 527956 536228 539710 550095 572260 574530 576290 588458 593681 600873 609180 618055 620620 629486 633724 647652 659945 670285 677908 678990 691548 701623 710710 719940 726330 731220 733460 741666 743938 746889 755594 780780 791934 792155 801164 804342 806806 809565 839930 847385 852852 858390 864435 865277 882687 923923 924420 930930 944229 950586 995852 1001455 1007916 1016862 1066065 1079420 1100190 1115907 1133391 1149060 1152580 1176916 1187362 1201746 1210209 1236110 1244815 1258972 1259895 1319890 1340570 1357980 1359721 1403246 1421420 1452660 1471145 1483332 1487876 1493778 1511188 1573715 1583868 1584310 1606943 1608684 1613612 1619130 1679860 1694770 1716780 1728870 1730554 1742741 1765374 1781043 1847846 1854165 1859845 1861860 1888458 1888985 1901172 1979835 2002910 2010855 2017015 2033724 2059603 2104869 2132130 2200380 2203201 2231814 2266782 2374724 2376465 2403492 2420418 2472220 2489630 2519790 2542155 2595831 2603783 2639780 2681140 2719442 2771769 2806492 2942290 2968405 2987556 3004365 3147430 3168620 3213886 3236519 3238260 3389540 3457740 3461108 3485482 3508115 3530748 3562086 3695692 3708330 3719690 3734445 3776916 3777970 3831941 3959670 4005820 4021710 4034030 4079163 4091659 4119206 4155767 4209738 4264260 4326385 4406402 4413435 4463628 4533564 4619615 4721145 4752930 4820829 4840836 4911361 4979260 5039580 5084310 5191662 5207566 5228223 5438884 5543538 5579535 5666955 5884580 5936810 6008730 6051045 6178809 6294860 6427772 6473038 6609603 6798605 6970964 7016230 7124172 7416660 7439380 7468890 7555940 7663882 7717853 7811349 7919340 8034715 8043420 8068060 8158326 8183318 8238412 8311534 8419476 8652770 8713705 8812804 8826870 8905215 9121099 9239230 9442290 9505860 9518047 9641658 9709557 9822722 10168620 10298015 10383324 10415132 10456446 10524345 11016005 11087076 11159070 11248601 11333910 11495823 11873620 12017460 12102090 12274977 12357618 12467301 12946076 12979155 13018915 13219206 13597210 13858845 14032460 14734083 14937780 15327764 15435706 15622698 16069430 16182595 16316652 16366636 16623068 17305540 17427410 17653740 17676373 17810430 18242198 18478460 18884580 19036094 19159705 19283316 19419114 19645444 20395815 20458295 20596030 20778835 20890259 20912892 21048690 22032010 22318140 22497202 22655633 22667820 22991646 23153559 24104145 24204180 24549954 24556805 24715236 24934602 25958310 26037830 26141115 26438412 26823587 27194420 27363297 27717690 28554141 28641613 29468166 30871412 30894045 31245396 32138860 32365190 33048015 33745803 34854820 35352746 35620860 36484396 38072188 38319410 38589265 38838228 39056745 40791630 40916590 41192060 41557670 41780518 42097380 42151351 44064020 44994404 45311266 45605495 45983292 46307118 47590235 48208290 48547785 49099908 49113610 49815233 49869204 51916620 52075660 52282230 53029119 53647174 54024971 54726594 55435380 56243005 57108282 57283226 57479115 58936332 61374885 61788090 62336505 62670777 63847693 64730380 66096030 67491606 67966899 70705492 73670415 76638820 77178530 78113490 80470761 81583260 81833180 83115340 83561036 84302702 85924839 88381865 90622532 91210990 92614236 95180470 96416580 97095570 98227220 99630466 100332089 104451295 104564460 106058238 107294348 108049942 109453188 112486010 113278165 114216564 114566452 114958230 115767795 122749770 123576180 123734611 124673010 125341554 126454053 127695386 132192060 134117935 134983212 135933798 136816485 142770705 143208065 146231813 147340830 149445699 154357060 156226980 160941522 162074913 168605404 168729015 171849678 176763730 182421980 190360940 191543079 194191140 199260932 200664178 208902590 210756755 212116476 216099884 224972020 226556330 229792849 229916460 231535590 245499540 247469222 249076165 249346020 250683108 252908106 255390772 265145595 268235870 270124855 271867596 273632970 285541410 286416130 292463626 294681660 295059457 298891398 300996267 313353885 319238465 321883044 324149826 337458030 339834495 343699356 348706631 353527460 371203833 383086158 401328356 402353805 417805180 421513510 429624195 438695439 453112660 459585698 463071180 494938444 498152330 501660445 505816212 530291190 536471740 540249710 547265940 547967563 571082820 572832260 584927252 590118914 597782796 601992534 618673055 626707770 632270265 638476930 647598029 648299652 674916060 679668990 689378547 697413262 702324623 731159065 742407666 747228495 766172316 804707610 810374565 843027020 859248390 877390878 885178371 919171396 957715395 996304660 1003320890 1046119893 1060582380 1080499420 1095935126 1148964245 1180237828 1203985068 1237346110 1253415540 1264540530 1276953860 1295196058 1359337980 1378757094 1394826524 1404649246 1462318130 1475297285 1484815332 1494456990 1504981335 1608549943 1609415220 1620749130 1643902689 1718496780 1743533155 1754781756 1770356742 1856019165 1915430790 1942794087 2006641780 2092239786 2106973869 2191870252 2193477195 2297928490 2474692220 2529081060 2590392116 2739837815 2757514188 2809298492 2924636260 2950594570 2988913980 3009962670 3217099886 3237990145 3241498260 3287805378 3446892735 3487066310 3511623115 3540713484 3712038330 3830861580 3835772941 3885588174 4184479572 4213947738 4386954390 4425891855 4533186203 4595856980 4825649829 5230599465 5479675630 5901189140 6019925340 6434199772 6475980290 6575610756 6893785470 6974132620 7023246230 7123578319 7424076660 7671545882 7771176348 8042749715 8219513445 8427895476 8773908780 8851783710 9066372406 9651299658 9713970435 10461198930 10534869345 10959351260 11507318823 12951960580 13599558609 13787570940 14046492460 14247156638 15343091764 16085499430 16439026890 17703567420 18132744812 19178864705 19302599316 19427940870 20922397860 21069738690 21370734957 22665931015 23014637646 24128249145 27199117218 28494313276 32170998860 32878053780 35617891595 38357729410 38855881740 42139477380 42741469914 45331862030 46029275292 48256498290 49865048233 54398234436 57536594115 67997793045 71235783190 76715458820 85482939828 90663724060 96512996580 99730096466 106853674785 115073188230 135995586090 142471566380 149595144699 199460192932 213707349570 230146376460 249325241165 271991172180 299190289398 427414699140 498650482330 598380578796 747975723495 997300964660 1495951446990 2991902893980
• Sum of all divisors σ(n): 11845740920832
• Sum of proper divisors (its aliquot sum) s(n): 8853838026852
• 2991902893980 is an abundant number, because the sum of its proper divisors (8853838026852) is greater than itself. Its abundance is 5861935132872

Bases of 2991902893980

• Binary: 101011100010011011010011110010011110011100₂
• Hexadecimal: 0x2B89B4F279C
• Base-36: 126GLQFTO

Squares and roots of 2991902893980

• 2991902893980 squared (2991902893980²) is 8951482927005899120240400
• 2991902893980 cubed (2991902893980³) is 26781967674721510674379188753312792000
• The square root of 2991902893980 is 1729711.7950629811
• The cube root of 2991902893980 is 14409.5084031315

Scales and comparisons

• 2,991,902,893,980 seconds is equal to 95,133 years, 13 weeks, 2 days, 17 hours, 13 minutes.
• To count from 1 to 2,991,902,893,980 would take you about two hundred thirty-seven thousand, eight hundred thirty-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 2991902893980 cubic inches would be around 1200.8 feet tall.

Recreational maths with 2991902893980

• 2991902893980 backwards is 0893982091992
• The number of decimal digits it has is: 13
• The sum of 2991902893980's digits is 69
• More coming soon!