21237338953800

Names of 21237338953800

• Cardinal: 21237338953800 can be written as Twenty-one trillion, two hundred thirty-seven billion, three hundred thirty-eight million, nine hundred fifty-three thousand, eight hundred.

Scientific notation

• Scientific notation: 2.12373389538 × 10¹³

Factors of 21237338953800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 159

Divisors of 21237338953800

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 135 149 150 162 180 200 216 225 243 270 298 300 324 360 405 447 450 486 540 596 600 648 675 729 745 810 894 900 972 1080 1192 1215 1341 1350 1458 1490 1620 1788 1800 1944 2025 2187 2235 2430 2682 2700 2916 2980 3240 3576 3645 3725 4023 4050 4374 4470 4860 5364 5400 5832 5960 6075 6561 6705 7290 7450 8046 8100 8748 8940 9720 10728 10935 11175 12069 12150 13122 13410 14580 14900 16092 16200 17496 17880 18225 19683 20115 21870 22201 22350 24138 24300 26244 26820 29160 29800 32184 32805 33525 36207 36450 39366 40230 43740 44402 44700 48276 48600 52488 53640 54675 59049 60345 65610 66603 67050 72414 72900 78732 80460 87480 88804 89400 96552 98415 100575 108621 109350 111005 118098 120690 131220 133206 134100 144828 145800 157464 160920 164025 177147 177608 181035 196830 199809 201150 217242 218700 222010 236196 241380 262440 266412 268200 289656 295245 301725 325863 328050 333015 354294 362070 393660 399618 402300 434484 437400 444020 472392 482760 492075 531441 532824 543105 555025 590490 599427 603450 651726 656100 666030 708588 724140 787320 799236 804600 868968 885735 888040 905175 977589 984150 999045 1062882 1086210 1110050 1180980 1198854 1206900 1303452 1312200 1332060 1417176 1448280 1476225 1594323 1598472 1629315 1665075 1771470 1798281 1810350 1955178 1968300 1998090 2125764 2172420 2220100 2361960 2397708 2413800 2606904 2657205 2664120 2715525 2932767 2952450 2997135 3188646 3258630 3330150 3542940 3596562 3620700 3910356 3936600 3996180 4251528 4344840 4428675 4440200 4782969 4795416 4887945 4995225 5314410 5394843 5431050 5865534 5904900 5994270 6377292 6517260 6660300 7085880 7193124 7241400 7820712 7971615 7992360 8146575 8798301 8857350 8991405 9565938 9775890 9990450 10628820 10789686 10862100 11731068 11809800 11988540 12754584 13034520 13286025 13320600 14386248 14663835 14985675 15943230 16184529 16293150 17596602 17714700 17982810 19131876 19551780 19980900 21257640 21579372 21724200 23462136 23914845 23977080 24439725 26394903 26572050 26974215 29327670 29971350 31886460 32369058 32586300 35193204 35429400 35965620 38263752 39103560 39858075 39961800 43158744 43991505 44957025 47829690 48553587 48879450 52789806 53144100 53948430 58655340 59942700 63772920 64738116 65172600 70386408 71931240 73319175 79184709 79716150 80922645 87983010 89914050 95659380 97107174 97758900 105579612 106288200 107896860 117310680 119574225 119885400 129476232 131974515 134871075 145660761 146638350 158369418 159432300 161845290 175966020 179828100 191318760 194214348 195517800 211159224 215793720 219957525 237554127 239148450 242767935 263949030 269742150 291321522 293276700 316738836 318864600 323690580 351932040 359656200 388428696 395923545 404613225 436982283 439915050 475108254 478296900 485535870 527898060 539484300 582643044 586553400 633477672 647381160 659872575 712662381 728303805 791847090 809226450 873964566 879830100 950216508 956593800 971071740 1055796120 1078968600 1165286088 1187770635 1213839675 1310946849 1319745150 1425324762 1456607610 1583694180 1618452900 1747929132 1759660200 1900433016 1942143480 1979617725 2184911415 2375541270 2427679350 2621893698 2639490300 2850649524 2913215220 3167388360 3236905800 3495858264 3563311905 3641519025 3932840547 3959235450 4369822830 4751082540 4855358700 5243787396 5278980600 5701299048 5826430440 5938853175 6554734245 7126623810 7283038050 7865681094 7918470900 8739645660 9502165080 9710717400 10487574792 10924557075 11798521641 11877706350 13109468490 14253247620 14566076100 15731362188 15836941800 17479291320 17816559525 19664202735 21849114150 23597043282 23755412700 26218936980 28506495240 29132152200 31462724376 32773671225 35395564923 35633119050 39328405470 43698228300 47194086564 47510825400 52437873960 58992608205 65547342450 70791129846 71266238100 78656810940 87396456600 94388173128 98321013675 106186694769 117985216410 131094684900 141582259692 142532476200 157313621880 176977824615 196642027350 212373389538 235970432820 262189369800 283164519384 294963041025 353955649230 393284054700 424746779076 471940865640 530933473845 589926082050 707911298460 786568109400 849493558152 884889123075 1061866947690 1179852164100 1415822596920 1769778246150 2123733895380 2359704328200 2654667369225 3539556492300 4247467790760 5309334738450 7079112984600 10618669476900 21237338953800
• Sum of all divisors σ(n): 74565632536395
• Sum of proper divisors (its aliquot sum) s(n): 53328293582595
• 21237338953800 is an abundant number, because the sum of its proper divisors (53328293582595) is greater than itself. Its abundance is 32090954628795

Bases of 21237338953800

• Binary: 100110101000010110100000010110101100001001000₂
• Hexadecimal: 0x1350B40B5848
• Base-36: 7J0ARA4I0

Squares and roots of 21237338953800

• 21237338953800 squared (21237338953800²) is 451024565838590878534440000
• 21237338953800 cubed (21237338953800³) is 9578561581204638828000826866868872000000
• The square root of 21237338953800 is 4608398.7407558387
• The cube root of 21237338953800 is 27692.7891815417

Scales and comparisons

• 21,237,338,953,800 seconds is equal to 675,281 years, 35 weeks, 5 days, 4 hours, 30 minutes.
• To count from 1 to 21,237,338,953,800 would take you about one million, six hundred eighty-eight thousand, two hundred four 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 21237338953800 cubic inches would be around 2307.7 feet tall.

Recreational maths with 21237338953800

• 21237338953800 backwards is 00835983373212
• 21237338953800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21237338953800's digits is 54
• More coming soon!