20388984671016

Names of 20388984671016

• Cardinal: 20388984671016 can be written as Twenty trillion, three hundred eighty-eight billion, nine hundred eighty-four million, six hundred seventy-one thousand and sixteen.

Scientific notation

• Scientific notation: 2.0388984671016 × 10¹³

Factors of 20388984671016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 72

Divisors of 20388984671016

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 23 24 26 27 31 36 39 46 52 54 62 69 72 78 81 92 93 104 108 117 124 138 156 162 184 186 207 216 234 243 248 276 279 299 312 324 351 372 403 414 468 486 529 552 558 598 621 648 702 713 729 744 806 828 837 897 936 961 972 1053 1058 1116 1196 1209 1242 1404 1426 1458 1587 1612 1656 1674 1794 1863 1922 1944 2106 2116 2139 2232 2392 2418 2484 2511 2691 2808 2852 2883 2916 3159 3174 3224 3348 3588 3627 3726 3844 4212 4232 4278 4761 4836 4968 5022 5382 5589 5704 5766 5832 6318 6348 6417 6696 6877 7176 7254 7452 7533 7688 8073 8424 8556 8649 9269 9477 9522 9672 10044 10764 10881 11178 11532 12167 12493 12636 12696 12834 13754 14283 14508 14904 15066 16146 16399 16767 17112 17298 18538 18954 19044 19251 20088 20631 21528 21762 22103 22356 22599 23064 24219 24334 24986 25272 25668 25947 27508 27807 28566 29016 30132 32292 32643 32798 33534 34596 36501 37076 37479 37908 38088 38502 41262 42849 43524 44206 44712 45198 48438 48668 49197 49972 51336 51894 55016 55614 57132 57753 60264 61893 64584 65286 65596 66309 67068 69192 72657 73002 74152 74958 75816 77004 77841 82524 83421 85698 87048 88412 90396 96876 97336 97929 98394 99944 103788 109503 111228 112437 114264 115506 123786 128547 130572 131192 132618 134136 145314 146004 147591 149916 154008 155682 158171 165048 166842 171396 173259 176824 180792 185679 193752 195858 196788 198927 207576 213187 217971 219006 222456 224874 231012 233523 247572 250263 257094 261144 265236 279841 287339 290628 292008 293787 295182 299832 311364 316342 328509 333684 337311 342792 346518 371358 377177 385641 391716 393576 397854 426374 435942 438012 442773 449748 462024 467046 474513 495144 500526 508369 514188 519777 530472 557037 559682 574678 581256 587574 590364 596781 622728 632684 639561 657018 667368 674622 693036 700569 742716 750789 754354 771282 783432 795708 839523 852748 862017 871884 876024 885546 899496 934092 949026 985527 1001052 1011933 1016738 1028376 1039554 1114074 1119364 1131531 1149356 1175148 1180728 1193562 1265368 1279122 1314036 1328319 1349244 1386072 1401138 1423539 1485432 1501578 1508708 1525107 1542564 1591416 1671111 1679046 1705496 1724034 1743768 1771092 1790343 1868184 1898052 1918683 1971054 2002104 2023866 2033476 2079108 2228148 2238728 2252367 2263062 2298712 2350296 2387124 2518569 2558244 2586051 2628072 2656638 2698488 2802276 2847078 2956581 3003156 3017416 3035799 3050214 3085128 3342222 3358092 3394593 3448068 3542184 3580686 3637933 3796104 3837366 3942108 3984957 4047732 4066952 4158216 4270617 4456296 4504734 4526124 4575321 4774248 4903301 5013333 5037138 5116488 5172102 5313276 5371029 5604552 5694156 5756049 5913162 6006312 6071598 6100428 6608797 6684444 6716184 6757101 6789186 6896136 7161372 7275866 7555707 7674732 7758153 7884216 7969914 8095464 8541234 8675071 8869743 9009468 9052248 9107397 9150642 9806602 10026666 10074276 10183779 10344204 10626552 10742058 10913799 11388312 11512098 11692487 11826324 11954871 12143196 12200856 12811851 13217594 13368888 13514202 13578372 13725963 14322744 14551732 14709903 15111414 15349464 15516306 15939828 16113087 17082468 17268147 17350142 17739486 18018936 18214794 18301284 19613204 19826391 20053332 20148552 20367558 20688408 21484116 21827598 22667121 23024196 23274459 23384974 23652648 23909742 24286392 25623702 26025213 26435188 27028404 27156744 27451926 29103464 29419806 30222828 30551337 31032612 31879656 32226174 32741397 34164936 34536294 34700284 35077461 35478972 36429588 36602568 38435553 39226408 39652782 40106664 40735116 41177889 42968232 43655196 44129709 45334242 46048392 46548918 46769948 47819484 51247404 51804441 52050426 52870376 54056808 54903852 58839612 59479173 60445656 61102674 62065224 64452348 65482794 68001363 69072588 69400568 69823377 70154922 70957944 72859176 76871106 78075639 79305564 81470232 82355778 87310392 88259418 90668484 91654011 93097836 93539896 95638968 98224191 102494808 103608882 104100852 105232383 109807704 112775923 115306659 117679224 118958346 122205348 123533667 128904696 130965588 132389127 136002726 138145176 139646754 140309844 152002331 153742212 155413323 156151278 158611128 164711556 176518836 178437519 181336968 183308022 186195672 196448382 204004089 207217764 208201704 209470131 210464766 225551846 230613318 234226917 237916692 244410696 247067334 261931176 264778254 268927201 272005452 274962033 279293508 280619688 294672573 304004662 307484424 310826646 312302556 315697149 329423112 338327769 353037672 356875038 366616044 370601001 392896764 397167381 408008178 414435528 418940262 420929532 451103692 456006993 461226636 468453834 475833384 494134668 529556508 535312557 537854402 544010904 549924066 558587016 589345146 608009324 621653292 624605112 631394298 676655538 702680751 713750076 733232088 741202002 785793528 794334762 806781603 816016356 837880524 841859064 884017719 902207384 912013986 922453272 936907668 947091447 988269336 1014983307 1059113016 1070625114 1075708804 1099848132 1178690292 1191502143 1216018648 1243306584 1262788596 1353311076 1368020979 1405361502 1427500152 1482404004 1588669524 1605937671 1613563206 1632032712 1675761048 1768035438 1824027972 1873815336 1894182894 2029966614 2108042253 2141250228 2151417608 2199696264 2357380584 2383004286 2420344809 2525577192 2652053157 2706622152 2736041958 2810723004 2841274341 2964808008 3044949921 3177339048 3211875342 3227126412 3496053613 3536070876 3574506429 3648055944 3788365788 4059933228 4104062937 4216084506 4282500456 4766008572 4817813013 4840689618 5304106314 5472083916 5621446008 5682548682 6089899842 6324126759 6423750684 6454252824 6992107226 7072141752 7149012858 7261034427 7576731576 8119866456 8208125874 8432169012 8523823023 9134849763 9532017144 9635626026 9681379236 10488160839 10608212628 10944167832 11365097364 12179799684 12312188811 12648253518 12847501368 13984214452 14298025716 14522068854 16416251748 16864338024 17047646046 18269699526 19271252052 19362758472 20976321678 21216425256 21783103281 22730194728 24359599368 24624377622 25296507036 27404549289 27968428904 28596051432 29044137708 31464482517 32832503496 34095292092 36539399052 36936566433 38542504104 41952643356 43566206562 49248755244 50593014072 54809098578 58088275416 62928965034 65349309843 68190584184 73078798104 73873132866 82213647867 83905286712 87132413124 94393447551 98497510488 109618197156 110809699299 125857930068 130698619686 147746265732 164427295734 174264826248 188786895102 196047929529 219236394312 221619398598 251715860136 261397239372 283180342653 295492531464 328854591468 377573790204 392095859058 443238797196 522794478744 566360685306 657709182936 755147580408 784191718116 849541027959 886477594392 1132721370612 1568383436232 1699082055918 2265442741224 2548623083877 3398164111836 5097246167754 6796328223672 10194492335508 20388984671016
• Sum of all divisors σ(n): 66681465645690
• Sum of proper divisors (its aliquot sum) s(n): 46292480974674
• 20388984671016 is an abundant number, because the sum of its proper divisors (46292480974674) is greater than itself. Its abundance is 25903496303658

Bases of 20388984671016

• Binary: 100101000101100101110001100000100101100101000₂
• Hexadecimal: 0x128B2E304B28
• Base-36: 786KJ1MI0

Squares and roots of 20388984671016

• 20388984671016 squared (20388984671016²) is 415710695914925425750472256
• 20388984671016 cubed (20388984671016³) is 8475919006586808196869166305406795332096
• The square root of 20388984671016 is 4515416.3341840363
• The cube root of 20388984671016 is 27319.0252651305

Scales and comparisons

• 20,388,984,671,016 seconds is equal to 648,306 years, 33 weeks, 3 days, 21 hours, 3 minutes, 36 seconds.
• To count from 1 to 20,388,984,671,016 would take you about one million, six hundred twenty thousand, seven hundred sixty-six 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 20388984671016 cubic inches would be around 2276.6 feet tall.

Recreational maths with 20388984671016

• 20388984671016 backwards is 61017648988302
• The number of decimal digits it has is: 14
• The sum of 20388984671016's digits is 63
• More coming soon!