20344397538400

Names of 20344397538400

• Cardinal: 20344397538400 can be written as Twenty trillion, three hundred forty-four billion, three hundred ninety-seven million, five hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.03443975384 × 10¹³

Factors of 20344397538400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 301

Divisors of 20344397538400

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 29 32 40 50 52 58 65 71 80 100 104 116 130 142 145 160 181 200 208 232 260 284 290 325 355 362 377 400 416 464 520 568 580 650 710 724 725 754 800 841 905 923 928 1040 1136 1160 1300 1420 1448 1450 1508 1682 1775 1810 1846 1885 2059 2080 2272 2320 2353 2600 2840 2896 2900 3016 3364 3550 3620 3692 3770 4118 4205 4525 4615 4640 4706 5200 5249 5680 5792 5800 6032 6728 7100 7240 7384 7540 8236 8410 9050 9230 9412 9425 10295 10400 10498 10933 11360 11600 11765 12064 12851 13456 14200 14480 14768 15080 16472 16820 18100 18460 18824 18850 20590 20996 21025 21866 23075 23200 23530 25702 26245 26767 26912 28400 28960 29536 30160 32761 32944 33640 36200 36920 37648 37700 41180 41992 42050 43732 46150 47060 51404 51475 52490 53534 54665 56800 58825 59711 60320 64255 65522 65888 67280 68237 72400 73840 75296 75400 82360 83984 84100 87464 92300 94120 102808 102950 104980 107068 109330 117650 119422 128510 131044 131225 133835 134560 136474 144800 147680 150800 152221 163805 164720 167063 167968 168200 174928 184600 188240 205616 205900 209960 214136 218660 235300 238844 257020 262088 262450 267670 272948 273325 298555 301600 304442 321275 327610 329440 334126 336400 341185 349856 369200 372679 376480 411232 411800 419920 425893 428272 437320 470600 477688 514040 524176 524900 535340 545896 546650 597110 608884 642550 655220 668252 669175 672800 682370 738400 745358 761105 776243 819025 823600 835315 839840 851786 856544 874640 941200 950069 955376 1028080 1048352 1049800 1070680 1091792 1093300 1194220 1217768 1285100 1310440 1336504 1338350 1364740 1490716 1492775 1522210 1552486 1638050 1647200 1670630 1703572 1705925 1749280 1863395 1882400 1900138 1910752 1978873 2056160 2099600 2129465 2141360 2183584 2186600 2326031 2388440 2435536 2570200 2620880 2673008 2676700 2729480 2981432 2985550 3044420 3104972 3276100 3341260 3407144 3411850 3726790 3800276 3805525 3881215 3957746 4176575 4199200 4258930 4282720 4373200 4652062 4750345 4776880 4844827 4871072 5140400 5241760 5346016 5353400 5458960 5962864 5971100 6088840 6209944 6552200 6682520 6814288 6823700 7453580 7600552 7611050 7762430 7915492 8353150 8517860 8746400 9304124 9316975 9500690 9553760 9689654 9894365 10280800 10647325 10706800 10807691 10917920 11630155 11925728 11942200 12177680 12350897 12419888 13104400 13365040 13628576 13647400 14907160 15201104 15222100 15524860 15830984 16706300 17035720 18608248 18633950 19001380 19379308 19406075 19788730 21294650 21413600 21615382 23260310 23751725 23884400 24224135 24355360 24701794 24839776 26208800 26730080 27294800 27552001 29814320 30238403 30402208 30444200 31049720 31661968 33412600 34071440 37216496 37267900 38002760 38758616 38812150 39577460 42589300 43230764 46520620 47503450 47768800 48448270 49403588 49471825 54038455 54589600 55104002 58150775 59628640 60476806 60888400 61754485 62099440 63323936 66825200 67454899 68142880 74432992 74535800 76005520 77517232 77624300 79154920 85178600 86461528 93041240 95006900 96896540 98807176 98943650 108076910 110208004 116301550 120953612 121120675 121776800 123508970 124198880 133650400 134909798 137760005 140499983 149071600 151192015 152011040 155034464 155248600 158309840 170357200 172923056 186082480 190013800 193793080 197614352 197887300 216153820 220416008 232603100 241907224 242241350 247017940 269819596 270192275 275520010 280999966 298143200 302384030 308772425 310497200 316619680 337274495 340714400 345846112 358176013 372164960 380027600 387586160 395228704 395774600 432307640 440832016 465206200 483814448 484482700 494035880 539639192 540384550 551040020 561999932 604768060 617544850 620994400 674548990 688800025 702499915 716352026 755960075 760055200 775172320 791549200 864615280 876913687 881664032 930412400 967628896 968965400 988071760 1079278384 1080769100 1102080040 1123999864 1209536120 1235089700 1349097980 1377600050 1404999830 1432704052 1511920150 1583098400 1686372475 1729230560 1753827374 1790880065 1860824800 1937930800 1956192071 1976143520 2158556768 2161538200 2204160080 2247999728 2419072240 2470179400 2698195960 2755200100 2809999660 2865408104 3023840300 3372744950 3507654748 3512499575 3581760130 3875861600 3912384142 4323076400 4384568435 4408320160 4495999456 4838144480 4940358800 5396391920 5510400200 5619999320 5730816208 6047680600 6745489900 7015309496 7024999150 7163520260 7824768284 8646152800 8769136870 8954400325 9780960355 9880717600 10792783840 11020800400 11239998640 11461632416 12095361200 13490979800 14030618992 14049998300 14327040520 15649536568 17538273740 17908800650 19561920710 21922842175 22041600800 22479997280 24190722400 25430496923 26981959600 28061237984 28099996600 28654081040 31299073136 35076547480 35817601300 39123841420 43845684350 48904801775 50860993846 53963919200 56199993200 57308162080 62598146272 70153094960 71635202600 78247682840 87691368700 97809603550 101721987692 112399986400 127152484615 140306189920 143270405200 156495365680 175382737400 195619207100 203443975384 254304969230 286540810400 312990731360 350765474800 391238414200 406887950768 508609938460 635762423075 701530949600 782476828400 813775901536 1017219876920 1271524846150 1564953656800 2034439753840 2543049692300 4068879507680 5086099384600 10172198769200 20344397538400
• Sum of all divisors σ(n): 56486423356272
• Sum of proper divisors (its aliquot sum) s(n): 36142025817872
• 20344397538400 is an abundant number, because the sum of its proper divisors (36142025817872) is greater than itself. Its abundance is 15797628279472

Bases of 20344397538400

• Binary: 100101000000011001100100101101010010001100000₂
• Hexadecimal: 0x1280CC96A460
• Base-36: 77M350MSG

Squares and roots of 20344397538400

• 20344397538400 squared (20344397538400²) is 413894511200455979474560000
• 20344397538400 cubed (20344397538400³) is 8420434474823827857779799389423104000000
• The square root of 20344397538400 is 4510476.4203352177
• The cube root of 20344397538400 is 27299.0967594641

Scales and comparisons

• 20,344,397,538,400 seconds is equal to 646,888 years, 47 weeks, 3 days, 2 hours, 26 minutes, 40 seconds.
• To count from 1 to 20,344,397,538,400 would take you about one million, six hundred seventeen thousand, two hundred twenty-two 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 20344397538400 cubic inches would be around 2274.9 feet tall.

Recreational maths with 20344397538400

• 20344397538400 backwards is 00483579344302
• 20344397538400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20344397538400's digits is 52
• More coming soon!