20967928171840

Names of 20967928171840

• Cardinal: 20967928171840 can be written as Twenty trillion, nine hundred sixty-seven billion, nine hundred twenty-eight million, one hundred seventy-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.096792817184 × 10¹³

Factors of 20967928171840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 781

Divisors of 20967928171840

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 41 52 64 65 68 80 82 85 89 104 130 136 160 164 170 178 193 205 208 221 260 272 320 328 340 356 386 410 416 421 442 445 520 533 544 656 680 697 712 772 820 832 842 884 890 965 1040 1066 1088 1105 1157 1312 1360 1394 1424 1513 1544 1640 1684 1768 1780 1930 2080 2105 2132 2210 2314 2509 2624 2665 2720 2788 2848 3026 3088 3280 3281 3368 3485 3536 3560 3649 3860 4160 4210 4264 4420 4628 5018 5330 5440 5473 5576 5696 5785 6052 6176 6560 6562 6736 6970 7072 7120 7157 7298 7565 7720 7913 8420 8528 8840 9061 9256 10036 10660 10946 11152 11570 12104 12352 12545 13120 13124 13472 13940 14144 14240 14314 14596 15130 15440 15826 16405 16840 17056 17177 17261 17680 18122 18245 18512 19669 20072 21320 21892 22304 23140 24208 25090 26248 26944 27365 27880 28480 28628 29192 30260 30880 31652 32810 33680 34112 34354 34522 35360 35785 36244 36490 37024 37469 39338 39565 40144 42640 42653 43784 44608 45305 46280 47437 48416 50180 52496 54730 55760 57256 58384 60520 61760 62033 63304 65620 67360 68708 69044 70720 71570 72488 72980 74048 74938 78676 79130 80288 81253 85280 85306 85885 86305 87568 90610 92560 93041 94874 96832 98345 100360 102869 104992 109460 111520 114512 116768 121040 124066 126608 131240 134521 134720 137416 138088 143140 144976 145960 149876 157352 158260 160576 162506 170560 170612 171770 172610 175136 181220 185120 186082 187345 189748 196690 200720 205738 209984 213265 218920 223040 223301 224393 229024 233536 237185 242080 248132 253216 262480 269042 274832 276176 286280 289952 291920 292009 293437 299752 310165 314704 316520 325012 341224 343540 345220 350272 362440 370240 372164 374690 379496 393380 401440 406265 411476 426530 437840 446602 448786 458048 465205 474370 484160 487097 496264 506432 514345 524960 538084 549664 552352 572560 579904 583840 584018 586874 599504 620330 629408 633040 636973 650024 672605 682448 687080 690440 704257 724880 744328 749380 758992 786760 802880 806429 812530 822952 853060 875680 893204 897572 930410 948740 974194 992528 1028690 1049920 1056289 1076168 1099328 1104704 1116505 1121965 1145120 1167680 1168036 1173748 1199008 1240660 1258816 1266080 1273946 1300048 1345210 1364896 1374160 1380880 1381301 1408514 1449760 1460045 1467185 1488656 1498760 1517984 1536229 1573520 1612858 1625060 1645904 1706120 1748773 1751360 1786408 1795144 1860820 1897480 1948388 1985056 2057380 2112578 2152336 2233010 2243930 2290240 2336072 2347496 2398016 2435485 2481320 2532160 2547892 2600096 2690420 2729792 2748320 2761760 2762602 2817028 2899520 2920090 2934370 2977312 2997520 3035968 3072458 3147040 3184865 3225716 3250120 3291808 3331373 3412240 3497546 3521285 3572816 3590288 3721640 3794960 3796117 3814681 3896776 3970112 4032145 4114760 4225156 4304672 4466020 4487860 4672144 4694992 4870970 4962640 5095784 5200192 5281445 5380840 5496640 5523520 5525204 5634056 5840180 5868740 5954624 5995040 6144916 6294080 6369730 6451432 6500240 6583616 6662746 6824480 6906505 6995092 7042570 7145632 7180576 7231517 7443280 7589920 7592234 7629362 7681145 7793552 8064290 8229520 8280649 8450312 8609344 8743865 8932040 8975720 9155341 9344288 9389984 9741940 9925280 10191568 10562890 10761680 11050408 11268112 11680360 11737480 11972369 11990080 12289832 12739460 12902864 13000480 13325492 13648960 13813010 13990184 14085140 14291264 14361152 14463034 14886560 15179840 15184468 15258724 15362290 15587104 16128580 16459040 16561298 16656865 16900624 17487730 17864080 17951440 17956913 18310682 18688576 18779968 18980585 19073405 19483880 19850560 19970977 20383136 21125780 21523360 22100816 22536224 23360720 23474960 23944738 24579664 25478920 25805728 26000960 26115893 26650984 27626020 27980368 28170280 28926068 29773120 30368936 30517448 30724580 31174208 32257160 32918080 33122596 33313730 33801248 34975460 35728160 35902880 35913826 36157585 36621364 37961170 38146810 38967760 39941954 40766272 41403245 42251560 43046720 43307849 44201632 45072448 45776705 46721440 46949920 47889476 49159328 50957840 51611456 52231786 53301968 55252040 55960736 56340560 56633341 57852136 59861845 60737872 61034896 61449160 64514320 66245192 66627460 67602496 69950920 71456320 71805760 71827652 72315170 73242728 75922340 76293620 77935520 79883908 82806490 84503120 86615698 88403264 89784565 91553410 93442880 93899840 94009721 95778952 98318656 99854885 101915680 104463572 106603936 110504080 111921472 112681120 113266682 115704272 119723690 121475744 122069792 122898320 122935789 129028640 130579465 132490384 133254920 139901840 143655304 144630340 146485456 151844680 152587240 155640797 155871040 159767816 165612980 169006240 173231396 179569130 183106820 188019442 191557904 199709770 203831360 208927144 213207872 216539245 221008160 225362240 226533364 231408544 239447380 242951488 244139584 245796640 245871578 258057280 261158930 264980768 266509840 279803680 283166705 287310608 289260680 292970912 296492197 303689360 305174480 311281594 319535632 331225960 338012480 339506609 346462792 359138260 366213640 376038884 383115808 399419540 417854288 433078490 442016320 453066728 462817088 470048605 478894760 491593280 491743156 522317860 529961536 533019680 559607360 566333410 574621216 578521360 585941824 592984394 607378720 610348960 614678945 622563188 639071264 662451920 679013218 692925584 718276520 732427280 736233433 752077768 766231616 778203985 798839080 835708576 866156980 906133456 940097210 957789520 983486312 1044635720 1066039360 1132666820 1149242432 1157042720 1185968788 1214757440 1220697920 1229357890 1245126376 1278142528 1324903840 1358026436 1385851168 1436553040 1464854560 1472466866 1482460985 1504155536 1556407970 1597678160 1598165257 1671417152 1697533045 1732313960 1812266912 1880194420 1915579040 1966972624 2089271440 2265333640 2314085440 2371937576 2458715780 2490252752 2649807680 2716052872 2771702336 2873106080 2929709120 2944933732 2964921970 3008311072 3112815940 3195356320 3196330514 3395066090 3464627920 3624533824 3681167165 3760388840 3831158080 3854398561 3933945248 4178542880 4530667280 4743875152 4917431560 4980505504 5040367349 5432105744 5746212160 5889867464 5929843940 6016622144 6225631880 6390712640 6392661028 6790132180 6929255840 7362334330 7520777680 7708797122 7867890496 7990826285 8357085760 9061334560 9487750304 9834863120 9961011008 10080734698 10864211488 11779734928 11859687880 12451263760 12785322056 13580264360 13858511680 14724668660 15041555360 15417594244 15981652570 18122669120 18975500608 19271992805 19669726240 20161469396 21728422976 23559469856 23719375760 24902527520 25201836745 25570644112 27160528720 29449337320 30083110720 30835188488 31963305140 38543985610 39339452480 40322938792 47118939712 47438751520 49805055040 50403673490 51141288224 54321057440 58898674640 61670376976 63926610280 65524775537 77087971220 80645877584 94877503040 100807346980 102282576448 108642114880 117797349280 123340753952 127853220560 131049551074 154175942440 161291755168 201614693960 235594698560 246681507904 255706441120 262099102148 308351884880 322583510336 327623877685 403229387920 511412882240 524198204296 616703769760 655247755370 806458775840 1048396408592 1233407539520 1310495510740 1612917551680 2096792817184 2620991021480 4193585634368 5241982042960 10483964085920 20967928171840
• Sum of all divisors σ(n): 59423946744960
• Sum of proper divisors (its aliquot sum) s(n): 38456018573120
• 20967928171840 is an abundant number, because the sum of its proper divisors (38456018573120) is greater than itself. Its abundance is 17488090401280

Bases of 20967928171840

• Binary: 100110001000111111001111010010000110101000000₂
• Hexadecimal: 0x1311F9E90D40
• Base-36: 7FKJ722PS

Squares and roots of 20967928171840

• 20967928171840 squared (20967928171840²) is 439654011819441524568985600
• 20967928171840 cubed (20967928171840³) is 9218633740291344278425552675771285504000
• The square root of 20967928171840 is 4579075.0345282615
• The cube root of 20967928171840 is 27575.1895693103

Scales and comparisons

• 20,967,928,171,840 seconds is equal to 666,715 years, 13 weeks, 2 days, 20 hours, 10 minutes, 40 seconds.
• To count from 1 to 20,967,928,171,840 would take you about one million, six hundred sixty-six thousand, seven hundred eighty-eight 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 20967928171840 cubic inches would be around 2297.9 feet tall.

Recreational maths with 20967928171840

• 20967928171840 backwards is 04817182976902
• 20967928171840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20967928171840's digits is 64
• More coming soon!