20938483302400

Names of 20938483302400

• Cardinal: 20938483302400 can be written as Twenty trillion, nine hundred thirty-eight billion, four hundred eighty-three million, three hundred two thousand, four hundred.

Scientific notation

• Scientific notation: 2.09384833024 × 10¹³

Factors of 20938483302400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 167

Divisors of 20938483302400

• Number of divisors d(n): 456
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 128 131 145 160 200 232 256 262 290 320 400 464 512 524 580 640 655 725 800 841 928 1024 1048 1160 1280 1310 1450 1600 1682 1856 2048 2096 2320 2560 2620 2900 3200 3275 3364 3712 3799 4096 4192 4205 4640 5120 5240 5800 6400 6550 6728 7424 7598 8192 8384 8410 9280 10240 10480 11600 12800 13100 13456 14848 15196 16384 16768 16820 18560 18995 20480 20960 21025 23200 24389 25600 26200 26912 29696 30392 32768 33536 33640 37120 37990 40960 41920 42050 46400 48778 51200 52400 53824 59392 60784 65536 67072 67280 74240 75980 81920 83840 84100 92800 94975 97556 102400 104800 107648 110171 118784 121568 121945 131072 134144 134560 148480 151960 163840 167680 168200 185600 189950 195112 204800 209600 215296 220342 237568 243136 243890 262144 268288 269120 296960 303920 327680 335360 336400 371200 379900 390224 409600 419200 430592 440684 475136 486272 487780 536576 538240 550855 593920 607840 609725 655360 670720 672800 742400 759800 780448 819200 838400 861184 881368 950272 972544 975560 1073152 1076480 1101710 1187840 1215680 1219450 1310720 1341440 1345600 1484800 1519600 1560896 1638400 1676800 1722368 1762736 1900544 1945088 1951120 2146304 2152960 2203420 2375680 2431360 2438900 2682880 2691200 2754275 2969600 3039200 3121792 3194959 3276800 3353600 3444736 3525472 3801088 3890176 3902240 4292608 4305920 4406840 4751360 4862720 4877800 5365760 5382400 5508550 5939200 6078400 6243584 6389918 6553600 6707200 6889472 7050944 7602176 7780352 7804480 8585216 8611840 8813680 9502720 9725440 9755600 10731520 10764800 11017100 11878400 12156800 12487168 12779836 13414400 13778944 14101888 15560704 15608960 15974795 17170432 17223680 17627360 19005440 19450880 19511200 21463040 21529600 22034200 23756800 24313600 24974336 25559672 26828800 27557888 28203776 31121408 31217920 31949590 34340864 34447360 35254720 38010880 38901760 39022400 42926080 43059200 44068400 47513600 48627200 49948672 51119344 53657600 55115776 56407552 62242816 62435840 63899180 68894720 70509440 77803520 78044800 79873975 85852160 86118400 88136800 95027200 97254400 99897344 102238688 107315200 110231552 112815104 124485632 124871680 127798360 137789440 141018880 155607040 156089600 159747950 171704320 172236800 176273600 190054400 194508800 199794688 204477376 214630400 220463104 225630208 248971264 249743360 255596720 275578880 282037760 311214080 312179200 319495900 344473600 352547200 389017600 399589376 408954752 429260800 451260416 497942528 499486720 511193440 551157760 564075520 622428160 624358400 638991800 688947200 705094400 778035200 799178752 817909504 858521600 902520832 995885056 998973440 1022386880 1102315520 1128151040 1244856320 1248716800 1277983600 1377894400 1410188800 1556070400 1598357504 1635819008 1805041664 1997946880 2044773760 2256302080 2489712640 2497433600 2555967200 2755788800 2820377600 3112140800 3196715008 3271638016 3610083328 3995893760 4089547520 4512604160 4979425280 4994867200 5111934400 5511577600 5640755200 6224281600 6393430016 6543276032 7220166656 7991787520 8179095040 9025208320 9989734400 10223868800 11281510400 12448563200 13086552064 14440333312 15983575040 16358190080 18050416640 19979468800 20447737600 22563020800 24897126400 26173104128 28880666624 31967150080 32716380160 36100833280 39958937600 40895475200 45126041600 52346208256 65432760320 72201666560 79917875200 81790950400 90252083200 104692416512 130865520640 144403333120 159835750400 163581900800 180504166400 209384833024 261731041280 327163801600 361008332800 418769666048 523462082560 654327603200 722016665600 837539332096 1046924165120 1308655206400 2093848330240 2617310412800 4187696660480 5234620825600 10469241651200 20938483302400
• Sum of all divisors σ(n): 54192359525040
• Sum of proper divisors (its aliquot sum) s(n): 33253876222640
• 20938483302400 is an abundant number, because the sum of its proper divisors (33253876222640) is greater than itself. Its abundance is 12315392920240

Bases of 20938483302400

• Binary: 100110000101100011110110111000000000000000000₂
• Hexadecimal: 0x130B1EDC0000
• Base-36: 7F708CC1S

Squares and roots of 20938483302400

• 20938483302400 squared (20938483302400²) is 438420083004883609845760000
• 20938483302400 cubed (20938483302400³) is 9179851587434577482410881999437824000000
• The square root of 20938483302400 is 4575858.7502675385
• The cube root of 20938483302400 is 27562.2757481877

Scales and comparisons

• 20,938,483,302,400 seconds is equal to 665,779 years, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,938,483,302,400 would take you about one million, six hundred sixty-four thousand, four hundred forty-seven 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 20938483302400 cubic inches would be around 2296.9 feet tall.

Recreational maths with 20938483302400

• 20938483302400 backwards is 00420338483902
• The number of decimal digits it has is: 14
• The sum of 20938483302400's digits is 46
• More coming soon!