6721245009990

Names of 6721245009990

• Cardinal: 6721245009990 can be written as Six trillion, seven hundred twenty-one billion, two hundred forty-five million, nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 6.72124500999 × 10¹²

Factors of 6721245009990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1033

Divisors of 6721245009990

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 29 30 35 42 45 49 54 58 63 70 87 90 97 98 105 126 135 145 147 174 189 194 203 210 245 261 270 290 291 294 313 315 378 406 435 441 485 490 522 577 582 609 626 630 679 735 783 870 873 882 939 945 970 1015 1154 1218 1305 1323 1358 1421 1455 1470 1565 1566 1731 1746 1827 1878 1890 2030 2037 2191 2205 2610 2619 2646 2813 2817 2842 2885 2910 3045 3130 3395 3462 3654 3915 4039 4074 4263 4365 4382 4410 4695 4753 5193 5238 5481 5626 5634 5770 6090 6111 6573 6615 6790 7105 7830 8078 8439 8451 8526 8655 8730 9077 9135 9390 9506 10185 10386 10955 10962 12117 12222 12789 13095 13146 13230 14065 14085 14210 14259 15337 15579 16733 16878 16902 17310 18154 18270 18333 19691 19719 20195 20370 21315 21910 23765 24234 25317 25578 25965 26190 27231 27405 28130 28170 28273 28518 30361 30555 30674 31158 32865 33466 36351 36666 38367 39382 39438 40390 42195 42255 42630 42777 45385 46011 47530 50199 50634 51930 54462 54810 55969 56546 59073 59157 60585 60722 61110 63539 63945 65730 71295 72702 75951 76685 76734 77895 81693 83665 84390 84510 84819 85554 90770 91083 91665 92022 98455 98595 100398 109053 111938 117131 118146 118314 121170 126585 127078 127890 128331 136155 137837 138033 141365 142590 150597 151805 151902 153370 155790 163386 167330 167907 169638 177219 180601 181755 182166 183330 190617 191835 196910 197190 212527 213885 218106 230055 234262 245079 250995 253170 254457 256662 272310 273249 275674 276066 279845 282730 295365 295785 301194 303610 317695 335814 351393 354438 361202 363510 379755 381234 383670 391783 408465 413511 414099 424095 425054 427770 444773 451791 455415 460110 490158 501990 503721 508914 531657 541803 545265 546498 559690 571851 585655 590730 591570 635390 637581 641655 689185 690165 702786 752985 759510 763371 783566 816930 819747 819917 827022 828198 839535 848190 880469 886095 889546 903005 903582 910830 953085 1007442 1054179 1062635 1063314 1083606 1090530 1143702 1171310 1175349 1225395 1240533 1264207 1272285 1275162 1283310 1334319 1366245 1378370 1380330 1487689 1505970 1511163 1526742 1623101 1625409 1639494 1639834 1679070 1715553 1756965 1760938 1772190 1806010 1906170 1912743 1958915 2067555 2070495 2108358 2125270 2223865 2258955 2350698 2450790 2459751 2481066 2518605 2528414 2544570 2641407 2658285 2668638 2709015 2732490 2742481 2859255 2975378 3022326 3162537 3187905 3246202 3250818 3431106 3513930 3526047 3721599 3792621 3816855 3825486 3917830 4002957 4098735 4099585 4135110 4140990 4402345 4447730 4463067 4517910 4869303 4876227 4919502 5037210 5237429 5270895 5282814 5316570 5418030 5484962 5718510 5738229 5876745 6163283 6202665 6321035 6325074 6375810 6671595 7052094 7379253 7438445 7443198 7555815 7585242 7633710 7924221 8005914 8115505 8127045 8197470 8199170 8227443 8577765 8804690 8849449 8926134 9563715 9738606 9752454 10474858 10541790 10578141 11361707 11377863 11476458 11753490 12008871 12298755 12326566 12405330 12642070 13207035 13343190 13389201 13712405 14607909 14758506 14876890 15111630 15712287 15812685 15848442 16231010 16254090 16454886 17155530 17518297 17630235 17698898 18489849 18607995 18963105 19127430 20014785 21156282 22137759 22315335 22723414 22755726 23772663 24017742 24346515 24381135 24597510 24682329 26187145 26414070 26548347 26778402 27424810 28691145 29215818 30816415 31424574 31625370 34085121 34133589 35036594 35260470 36662003 36896265 36979698 37215990 37926210 39621105 40029570 40167603 41137215 43142981 43823727 44247245 44275518 44630670 47136861 47545326 48693030 48762270 49364658 52374290 52554891 52890705 53096694 55469547 56808535 56889315 57382290 60044355 61632830 66946005 68170242 68267178 73039545 73324006 73792530 74046987 78561435 79242210 79531949 79645041 80335206 82274430 86285962 87591485 87647454 88494490 92449245 94273722 102255363 105109782 105781410 109986009 110688795 110939094 113617070 113778630 118863315 120088710 122628079 123411645 129428943 132741735 133892010 141410583 146079090 148093974 157122870 157664673 159063898 159290082 166408641 170425605 170667945 175182970 183310015 184898490 200838015 204510726 215714905 219118635 219972018 221377590 235684305 237726630 238595847 238935123 245256158 246823290 256634021 258857886 262774455 265483470 277347735 282821166 306766089 315329346 329958027 332817282 340851210 341335890 366620030 367884237 370234935 388286829 397659745 398225205 401676030 431429810 438237270 471368610 472994019 477191694 477870246 508030613 511276815 513268042 525548910 549930045 554695470 613140395 613532178 647144715 659916054 707052915 715787541 735768474 740469870 769902063 776573658 788323365 795319490 796450410 832043205 858396553 945988038 989874081 1016061226 1022553630 1099860090 1103652711 1164860487 1192979235 1194675615 1226280790 1283170105 1294289430 1414105830 1431575082 1524091839 1533830445 1539804126 1576646730 1649790135 1664086410 1716793106 1839421185 1941434145 1979748162 2147362623 2207305422 2309706189 2329720974 2364970095 2385958470 2389351230 2540153065 2566340210 2575189659 3048183678 3067660890 3299580270 3310958133 3556214291 3578937705 3678842370 3849510315 3882868290 4291982765 4294725246 4572275517 4619412378 4729940190 4949370405 5080306130 5150379318 5518263555 5824302435 6621916266 6929118567 7112428582 7157875410 7620459195 7699020630 7725568977 8583965530 9144551034 9898740810 10668642873 10736813115 11036527110 11548530945 11648604870 12875948295 13716826551 13858237134 15240918390 15451137954 16554790665 17781071455 21337285746 21473626230 22861377585 23097061890 23176706931 24893500037 25751896590 27433653102 32005928619 33109581330 34645592835 35562142910 38627844885 45722755170 46353413862 49787000074 53343214365 64011857238 68584132755 69291185670 74680500111 77255689770 96017785857 106686428730 115883534655 124467500185 137168265510 149361000222 160029643095 192035571714 224041500333 231767069310 248935000370 320059286190 373402500555 448083000666 480088929285 672124500999 746805001110 960177858570 1120207501665 1344249001998 2240415003330 3360622504995 6721245009990
• Sum of all divisors σ(n): 21898389139200
• Sum of proper divisors (its aliquot sum) s(n): 15177144129210
• 6721245009990 is an abundant number, because the sum of its proper divisors (15177144129210) is greater than itself. Its abundance is 8455899119220

Bases of 6721245009990

• Binary: 1100001110011101001011010111101100001000110₂
• Hexadecimal: 0x61CE96BD846
• Base-36: 2DRP3QP1I

Squares and roots of 6721245009990

• 6721245009990 squared (6721245009990²) is 45175134484315475199800100
• 6721245009990 cubed (6721245009990³) is 303633147228332559607592020370502999000
• The square root of 6721245009990 is 2592536.4047569323
• The cube root of 6721245009990 is 18871.9412413933

Scales and comparisons

• 6,721,245,009,990 seconds is equal to 213,714 years, 41 weeks, 4 days, 14 hours, 46 minutes, 30 seconds.
• To count from 1 to 6,721,245,009,990 would take you about five hundred thirty-four thousand, two hundred eighty-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 6721245009990 cubic inches would be around 1572.7 feet tall.

Recreational maths with 6721245009990

• 6721245009990 backwards is 0999005421276
• 6721245009990 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6721245009990's digits is 54
• More coming soon!