20418378398352

Names of 20418378398352

• Cardinal: 20418378398352 can be written as Twenty trillion, four hundred eighteen billion, three hundred seventy-eight million, three hundred ninety-eight thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.0418378398352 × 10¹³

Factors of 20418378398352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 76

Divisors of 20418378398352

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 33 34 36 43 44 48 51 54 66 68 72 86 88 99 102 108 121 129 132 136 144 153 172 176 187 198 204 216 242 258 264 272 289 297 306 344 363 374 387 396 408 432 459 473 484 516 528 561 578 594 612 688 726 731 748 774 792 816 867 918 946 968 1032 1089 1122 1156 1161 1188 1224 1419 1452 1462 1496 1548 1584 1683 1734 1836 1849 1892 1936 2057 2064 2178 2193 2244 2312 2322 2376 2448 2601 2838 2904 2924 2992 3096 3179 3267 3366 3468 3672 3698 3784 4114 4257 4356 4386 4488 4624 4644 4752 4913 5049 5202 5203 5547 5676 5808 5848 6171 6192 6358 6534 6579 6732 6936 7344 7396 7568 7803 8041 8228 8514 8712 8772 8976 9288 9537 9826 10098 10404 10406 11094 11352 11696 12342 12427 12716 12771 13068 13158 13464 13872 14739 14792 15606 15609 16082 16456 16641 17028 17424 17544 18513 18576 19074 19652 19737 20196 20339 20808 20812 22188 22704 24123 24684 24854 25432 25542 26136 26316 26928 28611 29478 29584 31212 31218 31433 32164 32912 33282 34056 34969 35088 37026 37281 38148 39304 39474 40392 40678 41616 41624 44217 44376 46827 48246 49368 49708 49923 50864 51084 52272 52632 54043 55539 57222 58956 61017 62424 62436 62866 64328 66564 68112 69938 72369 74052 74562 76296 78608 78948 79507 80784 81356 83248 85833 88434 88451 88752 93654 94299 96492 98736 99416 99846 102168 104907 105264 108086 111078 111843 114444 117912 122034 124848 124872 125732 128656 132651 133128 136697 139876 140481 144738 148104 149124 152592 157896 159014 162129 162712 171666 176868 176902 183051 187308 188598 192984 198832 199692 204336 209814 211259 216172 217107 222156 223686 223729 228888 235824 238521 244068 249744 251464 265302 265353 266256 273394 279752 280962 282897 289476 296208 298248 314721 315792 318028 324258 325424 335529 343332 345763 353736 353804 366102 374616 377196 385968 399384 410091 419628 422518 432344 434214 444312 447372 447458 457776 477042 486387 488136 502928 530604 530706 534361 546788 549153 559504 561924 565794 578952 594473 596496 629442 633777 636056 648516 671058 671187 686664 691526 707472 707608 715563 732204 749232 754392 796059 798768 820182 839256 845036 848691 864688 868428 874577 888624 894744 894916 944163 954084 972774 976272 1037289 1061208 1061412 1068722 1093576 1098306 1123848 1131588 1157904 1188946 1230273 1258884 1267554 1272112 1297032 1342116 1342374 1351619 1373328 1383052 1415216 1431126 1459161 1464408 1503667 1508784 1592118 1603083 1640364 1678512 1690072 1697382 1736856 1749154 1783419 1789488 1789832 1888326 1901331 1908168 1945548 2013561 2074578 2122416 2122824 2137444 2146689 2187152 2196612 2247696 2263176 2323849 2377892 2388177 2460546 2517768 2535108 2594064 2623731 2684232 2684748 2703238 2766104 2862252 2918322 2928816 3007334 3111867 3184236 3206166 3280728 3380144 3394764 3473712 3498308 3566838 3579664 3690819 3776652 3802662 3803393 3816336 3891096 4027122 4054857 4149156 4245648 4274888 4293378 4393224 4511001 4526352 4647698 4755784 4776354 4809249 4921092 5035536 5070216 5247462 5350257 5368464 5369496 5406476 5532208 5703993 5724504 5836644 5877971 6014668 6040683 6223734 6368472 6412332 6561456 6789528 6971547 6996616 7133676 7381638 7553304 7605324 7606786 7782192 7871193 8054244 8109714 8298312 8549776 8586756 8786448 9022002 9084137 9295396 9335601 9511568 9552708 9618498 9620347 9842184 10140432 10494924 10700514 10738992 10812952 11407986 11410179 11449008 11673288 11755942 12029336 12081366 12164571 12447468 12736944 12824664 13533003 13579056 13943094 13993232 14267352 14427747 14763276 14867809 15106608 15210648 15213572 15742386 16050771 16108488 16219428 16596624 17173512 17633913 18044004 18168274 18590792 18671202 19105416 19236996 19240694 19684368 20914641 20989848 21401028 21625904 22815972 22820358 22977523 23346576 23511884 23613579 24058672 24162732 24329142 24894936 25562339 25649328 27066006 27252411 27886188 28534704 28855494 28861041 29526552 29735618 30421296 30427144 31484772 32101542 32216976 32438856 34230537 34347024 35267826 36088008 36336548 36493713 37181584 37342404 38210832 38473992 38481388 40599009 41829282 41979696 42802056 44603427 45631944 45640716 45955046 47023768 47227158 48325464 48658284 49789872 51124678 52901739 54132012 54504822 55772376 57710988 57722082 59053104 59471236 60854288 62743923 62969544 64203084 64657681 64877712 68461074 68932569 70535652 72176016 72673096 72987426 74684808 76687017 76947984 76962776 81198018 81757233 83658564 85604112 86583123 89206854 91263888 91281432 91910092 94047536 94454316 96650928 97316568 99925507 102249356 102691611 105803478 108264024 109009644 111544752 115421976 115444164 118942472 125487846 125939088 128406168 129315362 133810281 136922148 137865138 141071304 145346192 145974852 149369616 153374034 153925552 158705217 162396036 163514466 163545899 167317128 173166246 178413708 182562864 183820184 188908632 193973043 194633136 199851014 204498712 205383222 206797707 211606956 216528048 218019288 230061051 230843952 230888328 237884944 245271699 250975692 252752753 256812336 258630724 259749369 267620562 273844296 275730276 282142608 291949704 299776521 306748068 317410434 324792072 327028932 327091798 334634256 346332492 356827416 367640368 377817264 387946086 390617891 399702028 401430843 408997424 410766444 413595414 423213912 436038576 460122102 461776656 490543398 490637697 501951384 505505506 517261448 519498738 535241124 547688592 551460552 581919129 583899408 599553042 613496136 620393121 634820868 649584144 654057864 654183596 690183153 692664984 713654832 758258259 775892172 781235782 799404056 802861686 821532888 827190828 846427824 899329563 920244204 981086796 981275394 1003902768 1011011012 1034522896 1038997476 1070482248 1099180577 1102921104 1163838258 1171853673 1199106084 1226992272 1240786242 1269641736 1308115728 1308367192 1380366306 1385329968 1471913091 1516516518 1551784344 1562471564 1598808112 1605723372 1643065776 1654381656 1745757387 1798659126 1840488408 1962173592 1962550788 2022022024 2077994952 2140964496 2198361154 2274774777 2327676516 2343707346 2398212168 2481572484 2539283472 2616734384 2697988689 2760732612 2780280283 2943826182 3033033036 3103568688 3124943128 3211446744 3297541731 3308763312 3491514774 3515561019 3597318252 3680976816 3924347184 3925101576 4044044048 4155989904 4296796801 4396722308 4415739273 4549549554 4655353032 4687414692 4796424336 4963144968 5395977378 5521465224 5560560566 5887652364 6066066072 6249886256 6422893488 6595083462 6824324331 6983029548 7031122038 7194636504 7850203152 8340840849 8593593602 8793444616 8831478546 9099099108 9310706064 9374829384 9892625193 9926289936 10546683057 10791954756 11042930448 11121121132 11775304728 12132132144 12890390403 13190166924 13648648662 13966059096 14062244076 14389273008 16681681698 17187187204 17586889232 17662957092 18198198216 18749658768 19785250386 21093366114 21583909512 22242242264 23550609456 25022522547 25780780806 26380333848 27297297324 27932118192 28124488152 29677875579 33363363396 34374374408 35325914184 36396396432 38671171209 39570500772 42186732228 43167819024 44484484528 47264764811 50045045094 51561561612 52760667696 54594594648 56248976304 59355751158 66726726792 68748748816 70651828368 75067567641 77342342418 79141001544 84373464456 94529529622 100090090188 103123123224 109189189296 116013513627 118711502316 133453453584 141794294433 150135135282 154684684836 158282003088 168746928912 189059059244 200180180376 206246246448 232027027254 237423004632 283588588866 300270270564 309369369672 378118118488 400360360752 425382883299 464054054508 474846009264 567177177732 600540541128 618738739344 756236236976 850765766598 928108109016 1134354355464 1201081082256 1276148649897 1701531533196 1856216218032 2268708710928 2552297299794 3403063066392 5104594599588 6806126132784 10209189199176 20418378398352
• Sum of all divisors σ(n): 70075827360000
• Sum of proper divisors (its aliquot sum) s(n): 49657448961648
• 20418378398352 is an abundant number, because the sum of its proper divisors (49657448961648) is greater than itself. Its abundance is 29239070563296

Bases of 20418378398352

• Binary: 100101001001000000110001100001111101010010000₂
• Hexadecimal: 0x12920630FA90
• Base-36: 78K2NB7O0

Squares and roots of 20418378398352

• 20418378398352 squared (20418378398352²) is 416910176418287584796315904
• 20418378398352 cubed (20418378398352³) is 8512629740232284615655927114065744990208
• The square root of 20418378398352 is 4518669.9811285179
• The cube root of 20418378398352 is 27332.1470956457

Scales and comparisons

• 20,418,378,398,352 seconds is equal to 649,241 years, 14 weeks, 2 days, 1 hour, 19 minutes, 12 seconds.
• To count from 1 to 20,418,378,398,352 would take you about one million, six hundred twenty-three thousand, one hundred three 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 20418378398352 cubic inches would be around 2277.7 feet tall.

Recreational maths with 20418378398352

• 20418378398352 backwards is 25389387381402
• The number of decimal digits it has is: 14
• The sum of 20418378398352's digits is 63
• More coming soon!