2990931384420

Names of 2990931384420

• Cardinal: 2990931384420 can be written as Two trillion, nine hundred ninety billion, nine hundred thirty-one million, three hundred eighty-four thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.99093138442 × 10¹²

Factors of 2990931384420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3055

Divisors of 2990931384420

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 29 30 34 35 36 42 45 51 54 58 60 63 68 70 81 84 85 87 90 102 105 108 116 119 126 135 140 145 153 162 170 174 180 189 191 203 204 210 238 252 255 261 270 290 306 315 324 340 348 357 378 382 405 406 420 435 459 476 493 510 522 540 567 573 580 595 609 612 630 714 756 764 765 783 810 812 870 918 945 955 986 1015 1020 1044 1071 1134 1146 1190 1218 1260 1305 1337 1377 1428 1479 1530 1566 1620 1719 1740 1785 1827 1836 1890 1910 1972 2030 2142 2268 2292 2295 2349 2380 2436 2465 2610 2674 2754 2801 2835 2865 2958 3045 3060 3132 3213 3247 3438 3451 3570 3654 3780 3820 3915 4011 4060 4284 4437 4590 4698 4930 5157 5220 5348 5355 5481 5508 5539 5602 5670 5730 5916 6090 6426 6494 6685 6876 6885 6902 7140 7308 7395 7830 8022 8403 8595 8874 9135 9180 9396 9639 9741 9860 10314 10353 10710 10962 11078 11204 11340 11460 11745 12033 12180 12852 12988 13311 13370 13770 13804 14005 14790 15471 15660 16044 16065 16235 16443 16617 16806 17190 17255 17748 18270 19278 19482 19607 20055 20628 20706 21420 21924 22156 22185 22729 23490 24066 25209 25785 26622 26740 27405 27540 27695 28010 29223 29580 30942 31059 32130 32470 32886 33234 33612 34380 34510 36099 36540 38556 38773 38964 39214 39933 40110 41412 42015 44370 45458 46980 47617 48132 48195 48705 49851 50418 51570 51765 53244 54810 55390 56020 58446 58821 60165 61884 62118 64260 64940 65772 66468 66555 68187 69020 72198 75627 77355 77546 78428 79866 80220 81229 82215 83085 84030 87669 88740 90916 93177 94163 95234 96390 97410 98035 99702 100836 103140 103530 108297 109620 110780 113645 116319 116892 117642 120330 124236 126045 133110 136374 142851 144396 146115 149553 151254 154710 155092 155295 159732 162458 164430 166170 168060 175338 176463 180495 186354 188326 190468 192780 193865 194820 196070 199404 199665 204561 207060 216594 226881 227290 232638 235284 238085 240660 243687 249255 252090 263007 266220 272748 279531 282489 285702 292230 294105 299106 302508 309420 310590 324916 328860 332340 333319 340935 348957 350676 352926 360990 372708 376652 378135 387730 392140 399330 406145 409122 428553 433188 438345 448659 453762 454580 465276 465885 470815 476170 487374 498510 504180 526014 529389 534991 541485 559062 564978 568603 571404 581595 584460 588210 598212 613683 621180 659141 666638 681870 697914 705852 714255 721980 731061 747765 756270 775460 798660 812290 818244 847467 857106 876690 882315 897318 907524 931770 941630 952340 974748 997020 999957 1022805 1046871 1052028 1058778 1069982 1082970 1118124 1129956 1134405 1137206 1163190 1176420 1218435 1227366 1285659 1315035 1318282 1333276 1363740 1380893 1395828 1397655 1412445 1428510 1462122 1495530 1512540 1588167 1604973 1624580 1666595 1694934 1705809 1714212 1744785 1753380 1764630 1794636 1841049 1863540 1883260 1977423 1999914 2045610 2093742 2117556 2139964 2142765 2165940 2193183 2243295 2268810 2274412 2326380 2436870 2454732 2542401 2571318 2630070 2636564 2646945 2674955 2761786 2795310 2824890 2843015 2857020 2924244 2991060 2999871 3068415 3140613 3176334 3209946 3295705 3333190 3389868 3411618 3489570 3529260 3655305 3682098 3744937 3856977 3954846 3999828 4091220 4142679 4187484 4237335 4285530 4386366 4486590 4537620 4814919 4873740 4999785 5084802 5117427 5142636 5234355 5260140 5293890 5349910 5523572 5590620 5649780 5686030 5932269 5999742 6136830 6281226 6352668 6419892 6428295 6579549 6591410 6666380 6823236 6904465 6979140 7310610 7364196 7489874 7627203 7713954 7909692 7940835 8024865 8285358 8474670 8529045 8571060 8772732 8973180 8999613 9094847 9205245 9629838 9666251 9887115 9999570 10169604 10234854 10468710 10587780 10699820 10965915 11234811 11372060 11864538 11999484 12273660 12428037 12562452 12712005 12856590 13159098 13182820 13808930 14444757 14621220 14979748 14999355 15254406 15352281 15427908 15514739 15703065 15881670 16049730 16570716 16949340 17058090 17796807 17999226 18189694 18410490 18724685 19259676 19284885 19332502 19774230 19999140 20469708 20713395 20937420 21931830 22469622 23729076 24074595 24856074 25424010 25587135 25713180 26318196 26998839 27284541 27617860 28889514 28998753 29661345 29998710 30508812 30704562 31029478 31406130 31763340 32099460 32897745 33704433 34116180 35593614 35998452 36379388 36820980 37284111 37449370 38136015 38569770 38665004 39548460 41426790 43334271 43863660 44939244 44998065 45474235 46056843 46544217 48149190 48331255 49712148 50848020 51174270 53390421 53997678 54569082 56174055 57779028 57997506 59322690 59997420 61409124 62058956 62140185 62812260 63663929 65795490 67408866 71187228 72223785 74568222 74898740 76272030 76761405 77139540 77573695 81853623 82853580 86668542 86996259 88984035 89996130 90948470 92113686 93088434 96298380 96662510 101113299 102348540 106780842 107995356 108603173 109138164 111852333 112348110 115995012 118645380 124280370 127327858 131590980 134817732 134994195 136422705 139632651 144447570 144993765 149136444 152544060 153522810 155147390 163707246 168522165 173337084 173992518 177968070 179992260 181896940 184227372 186176868 186420555 190991787 193325020 202226598 213561684 216671355 217206346 223704666 224696220 230284215 232721085 245560869 248560740 254655716 260988777 263750563 266952105 269988390 272845410 279265302 288895140 289987530 303339897 307045620 310294780 318319645 325809519 327414492 337044330 347985036 355936140 372841110 381983574 404453196 409268115 418897953 433342710 434412692 434981295 447409332 460568430 465442170 491121738 505566495 521977554 527501126 533904210 539976780 543015865 545690820 558530604 559261665 572975361 579975060 606679794 636639290 651619038 674088660 698163255 736682607 745682220 763967148 782966331 791251689 818536230 837795906 866685420 869962590 921136860 930884340 954958935 977428557 982243476 1011132990 1043955108 1055002252 1067808420 1086031730 1118523330 1145950722 1213359588 1227804345 1256693859 1273278580 1303238076 1304943885 1318752815 1396326510 1473365214 1516699485 1565932662 1582503378 1629047595 1637072460 1675591812 1718926083 1739925180 1846253941 1909917870 1954857114 2022265980 2094489765 2172063460 2237046660 2291901444 2373755067 2455608690 2513387718 2609887770 2637505630 2792653020 2864876805 2932285671 2946730428 3033398970 3131865324 3165006756 3258095190 3437852166 3683413035 3692507882 3819835740 3909714228 3914831655 3956258445 4188979530 4747510134 4887142785 4911217380 5026775436 5156778249 5219775540 5275011260 5538761823 5729753610 5864571342 6066797940 6283469295 6516190380 6875704332 7121265201 7366826070 7385015764 7829663310 7912516890 8377959060 8594630415 8796857013 9231269705 9495020268 9774285570 10313556498 11077523646 11459507220 11729142684 11868775335 12566938590 14242530402 14661428355 14733652140 15659326620 15825033780 16616285469 17189260830 17593714026 18462539410 19548571140 20627112996 21363795603 22155047292 23737550670 25133877180 25783891245 27693809115 28485060804 29322856710 33232570938 34378521660 35187428052 35606326005 36925078820 42727591206 43984285065 47475101340 49848856407 51567782490 55387618230 58645713420 66465141876 71212652010 83081427345 85455182412 87968570130 99697712814 103135564980 106818978015 110775236460 142425304020 149546569221 166162854690 175937140260 199395425628 213637956030 249244282035 299093138442 332325709380 427275912060 498488564070 598186276884 747732846105 996977128140 1495465692210 2990931384420
• Sum of all divisors σ(n): 11811029852160
• Sum of proper divisors (its aliquot sum) s(n): 8820098467740
• 2990931384420 is an abundant number, because the sum of its proper divisors (8820098467740) is greater than itself. Its abundance is 5829167083320

Bases of 2990931384420

• Binary: 101011100001100001011001110001100001100100₂
• Hexadecimal: 0x2B861671864
• Base-36: 1260JBM90

Squares and roots of 2990931384420

• 2990931384420 squared (2990931384420²) is 8945670546308537818736400
• 2990931384420 cubed (2990931384420³) is 26755886791635812738659187867046888000
• The square root of 2990931384420 is 1729430.9423680383
• The cube root of 2990931384420 is 14407.9485830487

Scales and comparisons

• 2,990,931,384,420 seconds is equal to 95,102 years, 19 weeks, 9 hours, 27 minutes.
• To count from 1 to 2,990,931,384,420 would take you about two hundred thirty-seven thousand, seven hundred fifty-five 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 2990931384420 cubic inches would be around 1200.7 feet tall.

Recreational maths with 2990931384420

• 2990931384420 backwards is 0244831390992
• 2990931384420 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2990931384420's digits is 54
• More coming soon!