20739681783072

Names of 20739681783072

• Cardinal: 20739681783072 can be written as Twenty trillion, seven hundred thirty-nine billion, six hundred eighty-one million, seven hundred eighty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 2.0739681783072 × 10¹³

Factors of 20739681783072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 258

Divisors of 20739681783072

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 53 54 56 63 72 81 84 96 106 108 112 126 144 159 162 168 189 193 212 216 224 243 252 288 318 324 336 371 378 386 424 432 477 486 504 567 579 636 648 672 742 756 772 848 864 954 972 1008 1113 1134 1158 1272 1296 1351 1431 1484 1512 1544 1696 1701 1737 1908 1944 2016 2226 2268 2316 2544 2592 2702 2862 2968 3024 3088 3339 3402 3474 3816 3888 4053 4293 4452 4536 4632 5088 5211 5404 5724 5936 6048 6176 6678 6804 6948 7632 7776 8106 8586 8904 9072 9264 10017 10229 10422 10808 11448 11872 12159 12879 13356 13608 13896 15264 15633 16212 17172 17808 18144 18528 20034 20458 20844 21616 22896 24318 25758 26712 27216 27792 30051 30687 31266 32424 34344 35616 36477 37249 40068 40916 41688 43232 45792 46899 48636 51516 53424 54432 55584 60102 61374 62532 64848 68688 71603 72954 74498 80136 81832 83376 90153 92061 93798 97272 103032 106848 109431 111747 120204 122748 125064 129696 137376 143206 145908 148996 160272 163664 166752 180306 184122 187596 194544 206064 214809 218862 223494 240408 245496 250128 260743 276183 286412 291816 297992 320544 327328 328293 335241 360612 368244 375192 389088 412128 429618 437724 446988 480816 490992 500256 521486 552366 572824 583632 595984 644427 656586 670482 721224 736488 750384 782229 828549 859236 875448 893976 961632 981984 1005723 1042972 1104732 1145648 1167264 1191968 1288854 1313172 1340964 1442448 1472976 1500768 1564458 1657098 1718472 1750896 1787952 1933281 1974197 2011446 2085944 2209464 2291296 2346687 2485647 2577708 2626344 2681928 2884896 2945952 3017169 3128916 3314196 3436944 3501792 3575904 3866562 3948394 4022892 4171888 4418928 4693374 4971294 5155416 5252688 5363856 5799843 5922591 6034338 6257832 6628392 6873888 7040061 7189057 7733124 7896788 8045784 8343776 8837856 9051507 9386748 9942588 10310832 10505376 10727712 11599686 11845182 12068676 12515664 13256784 13819379 14080122 14378114 15466248 15793576 16091568 17399529 17767773 18103014 18773496 19885176 20621664 21120183 21567171 23199372 23690364 24137352 25031328 26513568 27638758 28160244 28756228 30932496 31587152 32183136 34799058 35535546 36206028 37546992 39770352 41458137 42240366 43134342 46398744 47380728 48274704 50323399 53303319 55277516 56320488 57512456 61864992 63174304 63360549 64701513 69598116 71071092 72412056 75093984 79540704 82916274 84480732 86268684 92797488 94761456 96549408 100646798 106606638 110555032 112640976 115024912 124374411 126721098 129403026 139196232 142142184 144824112 150970197 159909957 165832548 168961464 172537368 185594976 189522912 194104539 201293596 213213276 221110064 225281952 230049824 248748822 253442196 258806052 278392464 284284368 289648224 301940394 319819914 331665096 337922928 345074736 373123233 381020021 388209078 402587192 426426552 442220128 452910591 479729871 497497644 506884392 517612104 556784928 568568736 582313617 603880788 639639828 663330192 675845856 690149472 746246466 762040042 776418156 805174384 852853104 905821182 959459742 994995288 1013768784 1035224208 1119369699 1143060063 1164627234 1207761576 1279279656 1326660384 1358731773 1492492932 1524080084 1552836312 1610348768 1705706208 1746940851 1811642364 1918919484 1989990576 2027537568 2070448416 2238739398 2286120126 2329254468 2415523152 2558559312 2667140147 2717463546 2984985864 3048160168 3105672624 3358109097 3429180189 3493881702 3623284728 3837838968 3979981152 4076195319 4477478796 4572240252 4658508936 4831046304 5117118624 5334280294 5434927092 5969971728 6096320336 6211345248 6716218194 6858360378 6987763404 7246569456 7675677936 8001420441 8152390638 8954957592 9144480504 9317017872 10287540567 10668560588 10869854184 11939943456 12192640672 12228585957 13432436388 13716720756 13975526808 14493138912 15351355872 16002840882 16304781276 17909915184 18288961008 18634035744 20575081134 21337121176 21739708368 24004261323 24457171914 26864872776 27433441512 27951053616 30862621701 32005681764 32609562552 35819830368 36577922016 41150162268 42674242352 43479416736 48008522646 48914343828 53729745552 54866883024 55902107232 61725243402 64011363528 65219125104 72012783969 82300324536 85348484704 92587865103 96017045292 97828687656 107459491104 109733766048 123450486804 128022727056 130438250208 144025567938 164600649072 185175730206 192034090584 195657375312 216038351907 246900973608 256045454112 288051135876 329201298144 370351460412 384068181168 391314750624 432076703814 493801947216 576102271752 648115055721 740702920824 768136362336 864153407628 987603894432 1152204543504 1296230111442 1481405841648 1728306815256 2304409087008 2592460222884 2962811683296 3456613630512 5184920445768 6913227261024 10369840891536 20739681783072
• Sum of all divisors σ(n): 71590218336000
• Sum of proper divisors (its aliquot sum) s(n): 50850536552928
• 20739681783072 is an abundant number, because the sum of its proper divisors (50850536552928) is greater than itself. Its abundance is 30110854769856

Bases of 20739681783072

• Binary: 100101101110011010101010111011000110100100000₂
• Hexadecimal: 0x12DCD55D8D20
• Base-36: 7CNOF1U00

Squares and roots of 20739681783072

• 20739681783072 squared (20739681783072²) is 430134400463088573265757184
• 20739681783072 cubed (20739681783072³) is 8920850589556914523708627463981313589248
• The square root of 20739681783072 is 4554084.0772950163
• The cube root of 20739681783072 is 27474.7677240981

Scales and comparisons

• 20,739,681,783,072 seconds is equal to 659,457 years, 37 weeks, 6 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,739,681,783,072 would take you about one million, six hundred forty-eight thousand, six hundred forty-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 20739681783072 cubic inches would be around 2289.6 feet tall.

Recreational maths with 20739681783072

• 20739681783072 backwards is 27038718693702
• 20739681783072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20739681783072's digits is 63
• More coming soon!