20993153707200

Names of 20993153707200

• Cardinal: 20993153707200 can be written as Twenty trillion, nine hundred ninety-three billion, one hundred fifty-three million, seven hundred seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.09931537072 × 10¹³

Factors of 20993153707200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1664

Divisors of 20993153707200

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 41 48 50 60 64 75 80 82 96 100 120 123 150 160 164 192 200 205 240 246 300 320 328 400 410 480 492 600 615 656 800 820 960 984 1025 1200 1230 1312 1600 1613 1640 1681 1968 2050 2400 2460 2624 3075 3226 3280 3362 3936 4100 4800 4839 4920 5043 6150 6452 6560 6724 7872 8065 8200 8405 9678 9840 10086 12300 12904 13120 13448 16130 16400 16810 19356 19680 20172 24195 24600 25215 25808 26896 32260 32800 33620 38712 39360 40325 40344 42025 48390 49200 50430 51616 53792 64520 65600 66133 67240 77424 80650 80688 84050 96780 98400 100860 103232 107584 120975 126075 129040 132266 134480 154848 161300 161376 168100 193560 196800 198399 201720 241950 252150 258080 264532 268960 309696 322600 322752 330665 336200 387120 396798 403440 483900 504300 516160 529064 537920 645200 661330 672400 774240 793596 806880 967800 991995 1008600 1058128 1290400 1322660 1344800 1548480 1587192 1613760 1653325 1935600 1983990 2017200 2116256 2580800 2601769 2645320 2689600 2711453 3174384 3306650 3871200 3967980 4034400 4232512 4959975 5203538 5290640 5422906 6348768 6613300 7742400 7805307 7935960 8068800 8134359 9919950 10407076 10581280 10845812 12697536 13008845 13226600 13557265 15610614 15871920 16268718 19839900 20814152 21162560 21691624 26017690 26453200 27114530 31221228 31743840 32537436 39026535 39679800 40671795 41628304 43383248 52035380 52906400 54229060 62442456 63487680 65044225 65074872 67786325 78053070 79359600 81343590 83256608 86766496 104070760 105812800 106672529 108458120 124884912 130088450 130149744 135572650 156106140 158719200 162687180 166513216 173532992 195132675 203358975 208141520 213345058 216916240 249769824 260176900 260299488 271145300 312212280 317438400 320017587 325374360 390265350 406717950 416283040 426690116 433832480 499539648 520353800 520598976 533362645 542290600 624424560 640035174 650748720 780530700 813435900 832566080 853380232 867664960 1040707600 1066725290 1084581200 1248849120 1280070348 1301497440 1561061400 1600087935 1626871800 1706760464 2081415200 2133450580 2169162400 2497698240 2560140696 2602994880 2666813225 3122122800 3200175870 3253743600 3413520928 4162830400 4266901160 4338324800 4373573689 5120281392 5333626450 6244245600 6400351740 6507487200 6827041856 8000439675 8533802320 8747147378 10240562784 10667252900 12488491200 12800703480 13014974400 13120721067 16000879350 17067604640 17494294756 20481125568 21334505800 21867868445 25601406960 26241442134 32001758700 34135209280 34988589512 42669011600 43735736890 51202813920 52482884268 64003517400 65603605335 69977179024 85338023200 87471473780 102405627840 104965768536 109339342225 128007034800 131207210670 139954358048 170676046400 174942947560 209931537072 218678684450 256014069600 262414421340 279908716096 328018026675 349885895120 419863074144 437357368900 512028139200 524828842680 656036053350 699771790240 839726148288 874714737800 1049657685360 1312072106700 1399543580480 1749429475600 2099315370720 2624144213400 3498858951200 4198630741440 5248288426800 6997717902400 10496576853600 20993153707200
• Sum of all divisors σ(n): 70639684058932
• Sum of proper divisors (its aliquot sum) s(n): 49646530351732
• 20993153707200 is an abundant number, because the sum of its proper divisors (49646530351732) is greater than itself. Its abundance is 28653376644532

Bases of 20993153707200

• Binary: 100110001011111011001011110000010110011000000₂
• Hexadecimal: 0x1317D9782CC0
• Base-36: 7FW4DOUDC

Squares and roots of 20993153707200

• 20993153707200 squared (20993153707200²) is 440712502574125103331840000
• 20993153707200 cubed (20993153707200³) is 9251945307223383955807399967797248000000
• The square root of 20993153707200 is 4581828.6422781025
• The cube root of 20993153707200 is 27586.2432787757

Scales and comparisons

• 20,993,153,707,200 seconds is equal to 667,517 years, 18 weeks, 2 days, 1 hour, 20 minutes.
• To count from 1 to 20,993,153,707,200 would take you about one million, six hundred sixty-eight thousand, seven hundred ninety-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 20993153707200 cubic inches would be around 2298.9 feet tall.

Recreational maths with 20993153707200

• 20993153707200 backwards is 00270735139902
• 20993153707200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20993153707200's digits is 48
• More coming soon!