20513213736960

Names of 20513213736960

• Cardinal: 20513213736960 can be written as Twenty trillion, five hundred thirteen billion, two hundred thirteen million, seven hundred thirty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.051321373696 × 10¹³

Factors of 20513213736960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 194

Divisors of 20513213736960

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 37 40 42 48 49 56 60 62 64 70 74 80 84 93 96 98 105 109 111 112 120 124 128 140 147 148 155 160 168 185 186 192 196 210 217 218 222 224 240 245 248 256 259 280 294 296 310 320 327 336 370 372 384 392 420 434 436 444 448 465 480 490 496 512 518 545 555 560 588 592 620 640 651 654 672 735 740 744 763 768 777 784 840 868 872 888 896 930 960 980 992 1024 1036 1085 1090 1110 1120 1147 1176 1184 1240 1280 1295 1302 1308 1344 1470 1480 1488 1519 1526 1536 1554 1568 1635 1680 1736 1744 1776 1792 1813 1860 1920 1960 1984 2048 2072 2170 2180 2220 2240 2289 2294 2352 2368 2480 2560 2590 2604 2616 2688 2940 2960 2976 3038 3052 3072 3108 3136 3255 3270 3360 3379 3441 3472 3488 3552 3584 3626 3720 3815 3840 3885 3920 3968 4033 4144 4340 4360 4440 4480 4557 4578 4588 4704 4736 4960 5120 5180 5208 5232 5341 5376 5439 5735 5880 5920 5952 6076 6104 6144 6216 6272 6510 6540 6720 6758 6882 6944 6976 7104 7168 7252 7440 7595 7630 7680 7770 7840 7936 8029 8066 8288 8680 8720 8880 8960 9065 9114 9156 9176 9408 9472 9920 10137 10240 10360 10416 10464 10682 10752 10878 11445 11470 11760 11840 11881 11904 12099 12152 12208 12432 12544 13020 13080 13440 13516 13764 13888 13952 14208 14336 14504 14880 15190 15260 15360 15540 15680 15872 16023 16058 16132 16576 16895 17205 17360 17440 17760 17920 18130 18228 18312 18352 18816 18944 19840 20165 20274 20720 20832 20928 21364 21504 21756 22785 22890 22940 23520 23653 23680 23762 23808 24087 24198 24304 24416 24864 25088 26040 26160 26705 26880 27032 27195 27528 27776 27904 28231 28416 29008 29760 30380 30520 30720 31080 31360 31744 32046 32116 32264 33152 33790 34410 34720 34880 35520 35643 35840 36260 36456 36624 36704 37632 37888 39680 40145 40330 40548 41440 41664 41856 42728 43008 43512 45570 45780 45880 47040 47306 47360 47524 47616 48174 48396 48608 48832 49728 50176 50685 52080 52320 53410 53760 54064 54390 55056 55552 55808 56203 56462 56832 58016 59405 59520 60495 60760 61040 62160 62720 63488 64092 64232 64528 66304 67580 68820 69440 69760 70959 71040 71286 71680 72520 72912 73248 73408 75264 75776 79360 80115 80290 80660 81096 82880 83167 83328 83712 84693 85456 87024 91140 91560 91760 94080 94612 94720 95048 95232 96348 96792 97216 97664 99456 100352 101370 104160 104640 106820 107520 108128 108780 110112 111104 111616 112406 112924 113664 116032 118265 118810 119040 120435 120990 121520 122080 124320 125023 125440 128184 128464 129056 132608 135160 137640 138880 139520 141155 141918 142080 142572 145040 145824 146496 146816 150528 158720 160230 160580 161320 162192 165571 165760 166334 166656 167424 168609 169386 170912 174048 178215 182280 183120 183520 188160 189224 189440 190096 190464 192696 193584 194432 195328 197617 198912 202740 208320 209280 213640 215040 216256 217560 220224 222208 223232 224812 225848 227328 232064 236530 237620 238080 240870 241980 243040 244160 248640 249501 250046 250880 256368 256928 258112 265216 270320 275280 277760 279040 281015 282310 283836 284160 285144 290080 291648 292992 293632 301056 317440 320460 321160 322640 324384 331142 331520 332668 333312 334848 337218 338772 341824 348096 354795 356430 364560 366240 367040 368311 375069 376320 378448 378880 380192 385392 387168 388864 390656 395234 397824 405480 415835 416640 418560 423465 427280 432512 435120 439597 440448 444416 449624 451696 464128 473060 475240 476160 481740 483960 486080 488320 496713 497280 499002 500092 501760 512736 513856 516224 530432 540640 550560 555520 558080 562030 564620 567672 568320 570288 580160 582169 583296 585984 587264 592851 625115 640920 642320 645280 648768 662284 663040 665336 666624 669696 674436 677544 683648 696192 709590 712860 729120 732480 734080 736622 750138 752640 756896 760384 770784 774336 777728 781312 790468 795648 810960 827855 831670 833280 837120 843045 846930 854560 865024 870240 875161 879194 880896 899248 903392 928256 946120 950480 952320 963480 967920 972160 976640 988085 993426 994560 998004 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508634112 510978048 516966072 541417170 545100280 558882240 560103040 562684160 565725696 572355294 575518720 577511648 588108192 590818368 596141056 607079424 618762480 635792640 638722560 640117760 646207590 654120336 660013312 667747843 672123648 675220992 689288096 707157120 721889560 726620160 735135240 738522960 745176320 754300928 758849280 763140392 768141312 784144256 787757824 817650420 825016640 840154560 844026240 847723520 851630080 861610120 863278080 866267472 867256320 872160448 894211584 896164864 900294656 942876160 953925490 960176640 980180320 984697280 990019968 1011799040 1017268224 1033932144 1082834340 1090200560 1117764480 1120206080 1125368320 1131451392 1144710588 1155023296 1176216384 1181636736 1192282112 1214158848 1237524960 1271585280 1277445120 1280235520 1292415180 1308240672 1320026624 1335495686 1344247296 1350441984 1378576192 1414314240 1430888235 1443779120 1470270480 1477045920 1490352640 1517698560 1526280784 1568288512 1575515648 1635300840 1650033280 1680309120 1688052480 1695447040 1723220240 1726556160 1732534944 1744320896 1788423168 1792329728 1885752320 1907850980 1920353280 1960360640 1969394560 1980039936 2003243529 2023598080 2067864288 2165668680 2180401120 2235528960 2240412160 2250736640 2262902784 2289421176 2310046592 2352432768 2363273472 2475049920 2543170560 2554890240 2584830360 2616481344 2640053248 2670991372 2688494592 2700883968 2757152384 2828628480 2861776470 2887558240 2940540960 2954091840 2980705280 3035397120 3052561568 3136577024 3151031296 3270601680 3300066560 3338739215 3360618240 3376104960 3446440480 3465069888 3488641792 3576846336 3771504640 3815701960 3840706560 3920721280 3938789120 3960079872 4006487058 4135728576 4331337360 4360802240 4471057920 4480824320 4501473280 4578842352 4620093184 4704865536 4726546944 4950099840 5086341120 5169660720 5232962688 5280106496 5341982744 5376989184 5514304768 5657256960 5723552940 5775116480 5881081920 5908183680 5961410560 6070794240 6105123136 6273154048 6302062592 6541203360 6600133120 6677478430 6721236480 6752209920 6892880960 6930139776 6977283584 7631403920 7841442560 7877578240 7920159744 8012974116 8271457152 8662674720 8721604480 8942115840 8961648640 9157684704 9240186368 9409731072 9453093888 9900199680 10016217645 10339321440 10465925376 10683965488 11028609536 11314513920 11447105880 11550232960 11762163840 11816367360 12210246272 12546308096 13082406720 13200266240 13354956860 13442472960 13504419840 13785761920 13860279552 13954567168 15262807840 15682885120 15755156480 15840319488 16025948232 16542914304 17325349440 17443208960 17884231680 18315369408 18480372736 18819462144 18906187776 19800399360 20032435290 20678642880 20931850752 21367930976 22057219072 22894211760 23100465920 23524327680 23632734720 24420492544 26164813440 26400532480 26709913720 26884945920 27571523840 27720559104 27909134336 30525615680 31365770240 31510312960 32051896464 33085828608 34650698880 34886417920 36630738816 36960745472 37638924288 39600798720 40064870580 41357285760 41863701504 42735861952 44114438144 45788423520 46200931840 47048655360 47265469440 48840985088 52329626880 53419827440 55143047680 55441118208 61051231360 62731540480 64103792928 66171657216 69301397760 69772835840 73261477632 79201597440 80129741160 82714571520 83727403008 85471723904 91576847040 92401863680 94097310720 94530938880 97681970176 104659253760 106839654880 110286095360 110882236416 122102462720 128207585856 132343314432 138602795520 139545671680 146522955264 160259482320 165429143040 170943447808 183153694080 184803727360 188194621440 195363940352 209318507520 213679309760 220572190720 244204925440 256415171712 277205591040 293045910528 320518964640 330858286080 341886895616 366307388160 418637015040 427358619520 488409850880 512830343424 554411182080 586091821056 641037929280 661716572160 683773791232 732614776320 854717239040 976819701760 1025660686848 1282075858560 1367547582464 1465229552640 1709434478080 2051321373696 2564151717120 2930459105280 3418868956160 4102642747392 5128303434240 6837737912320 10256606868480 20513213736960
• Sum of all divisors σ(n): 81682492469760
• Sum of proper divisors (its aliquot sum) s(n): 61169278732800
• 20513213736960 is an abundant number, because the sum of its proper divisors (61169278732800) is greater than itself. Its abundance is 40656064995840

Bases of 20513213736960

• Binary: 100101010100000011010110100010110100000000000₂
• Hexadecimal: 0x12A81AD16800
• Base-36: 79RN1TN9C

Squares and roots of 20513213736960

• 20513213736960 squared (20513213736960²) is 420791937818204448070041600
• 20513213736960 cubed (20513213736960³) is 8631794959254409615312152309358657536000
• The square root of 20513213736960 is 4529151.5471399277
• The cube root of 20513213736960 is 27374.3974427633

Scales and comparisons

• 20,513,213,736,960 seconds is equal to 652,256 years, 38 weeks, 5 days, 6 hours, 56 minutes.
• To count from 1 to 20,513,213,736,960 would take you about one million, six hundred thirty thousand, six hundred forty-one 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 20513213736960 cubic inches would be around 2281.2 feet tall.

Recreational maths with 20513213736960

• 20513213736960 backwards is 06963731231502
• 20513213736960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20513213736960's digits is 48
• More coming soon!