21460568549420

Names of 21460568549420

• Cardinal: 21460568549420 can be written as Twenty-one trillion, four hundred sixty billion, five hundred sixty-eight million, five hundred forty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.146056854942 × 10¹³

Factors of 21460568549420

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3040

Divisors of 21460568549420

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 17 20 22 26 28 31 34 35 44 52 55 62 65 68 70 77 85 91 110 119 124 130 140 143 154 155 170 182 187 217 220 221 238 260 286 308 310 340 341 364 374 385 403 434 442 455 476 527 572 595 620 682 715 748 770 806 868 884 910 935 1001 1054 1085 1093 1105 1190 1309 1364 1430 1540 1547 1612 1705 1820 1861 1870 2002 2015 2108 2170 2186 2210 2380 2387 2431 2618 2635 2821 2860 3094 3410 3689 3722 3740 4004 4030 4340 4372 4420 4433 4774 4862 5005 5236 5270 5465 5642 5797 6188 6545 6820 6851 7378 7444 7651 7735 8060 8866 9305 9548 9724 10010 10540 10930 11284 11594 11935 12023 12155 13027 13090 13702 14105 14209 14756 15302 15470 17017 17732 18445 18581 18610 20020 20471 21860 22165 23188 23870 24046 24193 24310 26054 26180 27404 28210 28418 28985 30604 30940 31031 31637 33883 34034 34255 36890 37162 37220 38255 40579 40942 44330 47740 47957 48092 48386 48620 52108 56420 56836 57691 57970 60115 62062 63274 65135 67766 68068 68510 71045 73780 74324 75361 76510 81158 81884 84161 85085 88660 92905 95914 96772 99463 102355 115382 115940 120230 120965 124124 126548 130067 130270 135532 137020 142090 143297 150722 153020 155155 156299 158185 162316 168322 169351 169415 170170 185810 191828 198926 202895 204391 204710 221459 230764 237181 239785 240460 241553 241930 260134 260540 266123 284180 286594 288455 301444 310310 312598 316370 336644 338702 338830 340340 348007 371620 372713 376805 397852 403837 405790 408782 409420 411281 420805 440479 442918 474362 479570 483106 483860 497315 520268 527527 532246 573188 576011 576910 620620 625196 632740 634601 650335 677404 677660 696014 716485 745426 749983 753610 781495 807674 811580 817564 822562 841610 846755 880958 885836 948724 959140 966212 980747 994630 1021955 1055054 1064492 1094093 1107295 1152022 1153820 1185905 1207765 1269202 1300670 1330615 1392028 1430737 1432970 1490852 1499966 1507220 1562990 1615348 1645124 1683220 1690871 1693510 1740035 1761916 1862861 1863565 1961494 1989260 2019185 2034073 2043910 2056405 2110108 2188186 2202395 2214590 2304044 2371810 2415530 2436049 2538404 2601340 2608991 2637635 2657083 2661230 2861474 2865940 2878967 2880055 2999932 3083353 3125980 3173005 3381742 3387020 3480070 3725722 3727130 3749915 3922988 4032077 4038370 4068146 4087820 4112810 4376372 4404790 4429180 4442207 4524091 4743620 4831060 4845269 4872098 4903735 5217982 5249881 5275270 5314166 5322460 5470465 5722948 5757934 5760110 6166706 6336121 6346010 6763484 6865229 6960140 7153685 7451444 7454260 7488143 7499830 8064154 8076740 8136292 8225620 8249813 8454355 8809580 8884414 9048182 9314305 9690538 9744196 9807470 10170365 10435964 10499762 10550540 10628332 10788217 10940930 11515868 11520220 12180245 12333412 12672242 12692020 12749711 13044955 13285415 13730458 14238511 14307370 14394835 14976286 14999660 15416765 16128308 16499626 16908710 17768828 18096364 18599581 18628610 19381076 19614940 20160385 20340730 20999524 21576434 21881860 22211035 22374803 22620455 24226345 24360490 25344484 25499422 26089910 26249405 26442949 26570830 27460916 28477022 28614740 28789670 29952572 30833530 31668637 31680605 32999252 33817420 33916883 34326145 34579241 37199162 37257220 37440715 40320770 40681460 41249065 43152868 44352847 44422070 44749606 45240910 48452690 48720980 50998844 52179820 52417001 52498810 52885898 53141660 53941085 56954044 57579340 57748691 61667060 63056263 63337274 63361210 63748555 67833766 68652290 69158482 71192555 74398324 74881430 75517519 80641540 82369573 82498130 88705694 88844140 89247977 89499212 90481820 92997905 96905380 104834002 104997620 105771796 107882170 111874015 115497382 126112526 126674548 126722420 127497110 132214745 135667532 137304580 138316964 140246821 142385110 149762860 151035038 156623621 158343185 164739146 164996260 169584415 172896205 177411388 178495954 185100643 185995810 209668004 215764340 221764235 223748030 230994764 242054687 252225052 254994220 262085005 264429490 280493642 284770220 288743455 290872439 302070076 313247242 315281315 316686370 329478292 339168830 345792410 356991908 370201286 371991620 377587595 380371651 411847865 441393841 443528470 446239885 447496060 449530133 484109374 524170010 528858980 560987284 576587011 577486910 581744878 626494484 630562630 633372740 678337660 691584820 693618893 701234105 740402572 755175190 760743302 783118105 819731419 823695730 882787682 887056940 892479770 899060266 925503215 968218748 981727747 1048340020 1071956471 1153174022 1154973820 1163489756 1210273435 1261125260 1387237786 1402468210 1454362195 1510350380 1521486604 1566236210 1639462838 1647391460 1765575364 1784959540 1798120532 1851006430 1901858255 1963455494 2036107073 2143912942 2206969205 2247650665 2306348044 2420546870 2662601557 2774475572 2804936420 2882935055 2908724390 3132472420 3146710931 3278925676 3468094465 3702012860 3803716510 3926910988 4072214146 4098657095 4287825884 4413938410 4495301330 4841093740 4855332251 4908638735 4944831463 5325203114 5359782355 5738119933 5765870110 5817448780 6293421862 6936188930 7503695297 7607433020 8144428292 8197314190 8827876820 8990602660 9017045609 9710664502 9817277470 9889662926 10180535365 10650406228 10719564710 11476239866 11531740220 11791521181 12586843724 13313007785 13872377860 13935434123 15007390594 15733554655 16394628380 18034091218 19421329004 19634554940 19779325852 20361070730 21439129420 22952479732 23583042362 24276661255 24724157315 26626015570 27870868246 28690599665 30014781188 31467109310 34613820241 36068182436 37518476485 40722141460 45085228045 47166084724 48553322510 49448314630 53252031140 55741736492 57381199330 58957605905 62934218620 63119319263 69227640482 69677170615 75036952970 82540648267 90170456090 97106645020 97548038861 98896629260 114762398660 117915211810 126238638526 138455280964 139354341230 150073905940 153289775353 165081296534 173069101205 180340912180 195096077722 235830423620 252477277052 278708682460 306579550706 315596596315 330162593068 346138202410 390192155444 412703241335 487740194305 613159101412 631193192630 692276404820 766448876765 825406482670 975480388610 1073028427471 1262386385260 1532897753530 1650812965340 1950960777220 2146056854942 3065795507060 4292113709884 5365142137355 10730284274710 21460568549420
• Sum of all divisors σ(n): 66232026169344
• Sum of proper divisors (its aliquot sum) s(n): 44771457619924
• 21460568549420 is an abundant number, because the sum of its proper divisors (44771457619924) is greater than itself. Its abundance is 23310889070504

Bases of 21460568549420

• Binary: 100111000010010101101100100001010100000101100₂
• Hexadecimal: 0x1384AD90A82C
• Base-36: 7LUUKF2UK

Squares and roots of 21460568549420

• 21460568549420 squared (21460568549420²) is 460556002464354842982336400
• 21460568549420 cubed (21460568549420³) is 9883793661733133557917590942430464888000
• The square root of 21460568549420 is 4632555.2937250517
• The cube root of 21460568549420 is 27789.4792019361

Scales and comparisons

• 21,460,568,549,420 seconds is equal to 682,379 years, 36 weeks, 2 days, 1 hour, 30 minutes, 20 seconds.
• To count from 1 to 21,460,568,549,420 would take you about one million, seven hundred five thousand, nine hundred forty-nine 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 21460568549420 cubic inches would be around 2315.8 feet tall.

Recreational maths with 21460568549420

• 21460568549420 backwards is 02494586506412
• The number of decimal digits it has is: 14
• The sum of 21460568549420's digits is 56
• More coming soon!