20737919422640

Names of 20737919422640

• Cardinal: 20737919422640 can be written as Twenty trillion, seven hundred thirty-seven billion, nine hundred nineteen million, four hundred twenty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.073791942264 × 10¹³

Factors of 20737919422640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 794

Divisors of 20737919422640

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 37 40 49 56 70 74 80 98 112 140 148 185 196 245 259 280 296 343 370 392 490 518 560 592 686 740 743 784 980 1036 1295 1369 1372 1480 1486 1715 1813 1960 2072 2590 2738 2744 2960 2972 3430 3626 3715 3920 4144 5180 5201 5476 5488 5944 6845 6860 7252 7430 9065 9583 10360 10402 10952 11888 12691 13690 13720 14504 14860 18130 19166 20720 20804 21904 25382 26005 27380 27440 27491 29008 29720 36260 36407 38332 41608 47915 50764 52010 54760 54982 59440 63455 67081 72520 72814 76664 83216 95830 101528 104020 109520 109964 126910 134162 137455 145040 145628 153328 182035 191660 192437 203056 208040 219928 253820 254849 268324 274910 291256 335405 364070 383320 384874 416080 439856 469567 507640 509698 536648 549820 552049 582512 670810 728140 766640 769748 939134 962185 1015280 1017167 1019396 1073296 1099640 1104098 1274245 1341620 1347059 1456280 1539496 1878268 1924370 2034334 2038792 2199280 2208196 2347835 2548490 2683240 2694118 2760245 2912560 3078992 3756536 3848740 3864343 4068668 4077584 4416392 4695670 5085835 5096980 5366480 5388236 5520490 6735295 7120169 7513072 7697480 7728686 8137336 8832784 9391340 9429413 10171670 10193960 10776472 11040980 13470590 14240338 15394960 15457372 16274672 18782680 18858826 19321715 20343340 20387920 20425813 21552944 22081960 26941180 27050401 28480676 30914744 35600845 37565360 37717652 38643430 40686680 40851626 44163920 47147065 49841183 53882360 54100802 56961352 61829488 71201690 75435304 77286860 81373360 81703252 94294130 99682366 102129065 107764720 108201604 113922704 135252005 142403380 142980691 150870608 154573720 163406504 188588260 189352807 199364732 204258130 216403208 249205915 270504010 284806760 285961382 309147440 326813008 348888281 377176520 378705614 398729464 408516260 432806416 498411830 541008020 569613520 571922764 697776562 714903455 754353040 755755081 757411228 797458928 817032520 946764035 996823660 1000864837 1082016040 1143845528 1395553124 1429806910 1511510162 1514822456 1634065040 1744441405 1893528070 1993647320 2001729674 2164032080 2287691056 2791106248 2859613820 3023020324 3029644912 3488882810 3778775405 3787056140 3987294640 4003459348 5004324185 5290285567 5582212496 5719227640 6046040648 6977765620 7006053859 7557550810 7574112280 8006918696 10008648370 10580571134 11438455280 12092081296 13955531240 14012107718 15115101620 15148224560 16013837392 20017296740 21161142268 26451427835 27911062480 28024215436 30230203240 35030269295 37031998969 40034593480 42322284536 52902855670 56048430872 60460406480 70060538590 74063997938 80069186960 84644569072 105805711340 112096861744 140121077180 148127995876 185159994845 211611422680 259223992783 280242154360 296255991752 370319989690 423222845360 518447985566 560484308720 592511983504 740639979380 1036895971132 1296119963915 1481279958760 2073791942264 2592239927830 2962559917520 4147583884528 5184479855660 10368959711320 20737919422640
• Sum of all divisors σ(n): 57866813474400
• Sum of proper divisors (its aliquot sum) s(n): 37128894051760
• 20737919422640 is an abundant number, because the sum of its proper divisors (37128894051760) is greater than itself. Its abundance is 16390974629120

Bases of 20737919422640

• Binary: 100101101110001101100010100100001000010110000₂
• Hexadecimal: 0x12DC6C5210B0
• Base-36: 7CMV9SBZK

Squares and roots of 20737919422640

• 20737919422640 squared (20737919422640²) is 430061301979909350944569600
• 20737919422640 cubed (20737919422640³) is 8918576627255008416019945937875295744000
• The square root of 20737919422640 is 4553890.5808813633
• The cube root of 20737919422640 is 27473.9894766205

Scales and comparisons

• 20,737,919,422,640 seconds is equal to 659,401 years, 35 weeks, 6 days, 12 hours, 57 minutes, 20 seconds.
• To count from 1 to 20,737,919,422,640 would take you about one million, six hundred forty-eight thousand, five hundred 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 20737919422640 cubic inches would be around 2289.5 feet tall.

Recreational maths with 20737919422640

• 20737919422640 backwards is 04622491973702
• 20737919422640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20737919422640's digits is 56
• More coming soon!