20715391490112

Names of 20715391490112

• Cardinal: 20715391490112 can be written as Twenty trillion, seven hundred fifteen billion, three hundred ninety-one million, four hundred ninety thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.0715391490112 × 10¹³

Factors of 20715391490112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 16528

Divisors of 20715391490112

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 149 162 176 192 198 216 264 288 297 298 324 352 396 432 447 528 576 594 596 648 704 792 864 891 894 1056 1188 1192 1296 1341 1584 1639 1728 1782 1788 2112 2376 2384 2592 2682 3168 3278 3564 3576 4023 4752 4768 4917 5184 5364 6336 6556 7128 7152 8046 9504 9536 9834 10728 12069 13112 14256 14304 14751 16092 16363 19008 19668 21456 22201 24138 26224 28512 28608 29502 32184 32726 39336 42912 44253 44402 48276 49089 52448 57024 59004 64368 65452 66603 78672 85824 88506 88804 96552 98178 104896 118008 128736 130904 132759 133206 147267 157344 177012 177608 179993 193104 196356 199809 236016 244211 257472 261808 265518 266412 294534 314688 354024 355216 359986 386208 392712 399618 441801 472032 488422 523616 531036 532824 539979 589068 599427 708048 710432 719972 732633 772416 785424 799236 883602 944064 976844 1047232 1062072 1065648 1079958 1178136 1198854 1325403 1416096 1420864 1439944 1465266 1570848 1598472 1619937 1767204 1798281 1953688 2124144 2131296 2159916 2197899 2356272 2397708 2438087 2650806 2832192 2879888 2930532 3141696 3196944 3239874 3534408 3596562 3907376 4248288 4262592 4319832 4395798 4712544 4795416 4859811 4876174 5301612 5759776 5861064 6393888 6479748 6593697 7068816 7193124 7314261 7814752 8496576 8639664 8791596 9425088 9590832 9719622 9752348 10603224 11519552 11722128 12787776 12959496 13187394 14137632 14386248 14579433 14628522 15629504 17279328 17583192 19181664 19439244 19504696 19781091 21206448 21942783 23444256 25918992 26374788 26818957 28275264 28772496 29158866 29257044 34558656 35166384 38363328 38878488 39009392 39562182 42412896 43885566 46888512 51837984 52749576 53637914 57544992 58317732 58514088 65828349 70332768 77756976 78018784 79124364 80456871 84825792 87771132 103675968 105499152 107275828 115089984 116635464 117028176 131656698 140665536 155513952 156037568 158248728 160913742 175542264 197485047 210998304 214551656 233270928 234056352 241370613 263313396 311027904 316497456 321827484 351084528 363274963 394970094 421996608 429103312 466541856 468112704 482741226 526626792 632994912 643654968 702169056 724111839 726549926 789940188 858206624 933083712 965482452 1053253584 1089824889 1265989824 1287309936 1404338112 1448223678 1453099852 1579880376 1716413248 1930964904 2106507168 2172335517 2179649778 2574619872 2896447356 2906199704 3159760752 3269474667 3861929808 3996024593 4213014336 4344671034 4359299556 5149239744 5792894712 5812399408 6319521504 6538949334 7723859616 7992049186 8689342068 8718599112 9808424001 11585789424 11624798816 11988073779 12639043008 13077898668 15447719232 15984098372 17378684136 17437198224 19616848002 23171578848 23249597632 23976147558 26155797336 29425272003 31968196744 34757368272 34874396448 35964221337 39233696004 46343157696 47952295116 52311594672 58850544006 63936393488 69514736544 69748792896 71928442674 78467392008 95904590232 104623189344 107892664011 117701088012 127872786976 139029473088 143856885348 156934784016 191809180464 209246378688 215785328022 235402176024 255745573952 287713770696 313869568032 323677992033 383618360928 431570656044 470804352048 575427541392 627739136064 647355984066 767236721856 863141312088 941608704096 1150855082784 1294711968132 1726282624176 1883217408192 2301710165568 2589423936264 3452565248352 5178847872528 6905130496704 10357695745056 20715391490112
• Sum of all divisors σ(n): 67446088288656
• Sum of proper divisors (its aliquot sum) s(n): 46730696798544
• 20715391490112 is an abundant number, because the sum of its proper divisors (46730696798544) is greater than itself. Its abundance is 26015305308432

Bases of 20715391490112

• Binary: 100101101011100101101100011010001100001000000₂
• Hexadecimal: 0x12D72D8D1840
• Base-36: 7CCIP8K00

Squares and roots of 20715391490112

• 20715391490112 squared (20715391490112²) is 429127444588604667793772544
• 20715391490112 cubed (20715391490112³) is 8889543013804289959983316555766153084928
• The square root of 20715391490112 is 4551416.4267963879
• The cube root of 20715391490112 is 27464.0373944377

Scales and comparisons

• 20,715,391,490,112 seconds is equal to 658,685 years, 19 weeks, 2 days, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 20,715,391,490,112 would take you about one million, six hundred forty-six thousand, seven hundred thirteen 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 20715391490112 cubic inches would be around 2288.7 feet tall.

Recreational maths with 20715391490112

• 20715391490112 backwards is 21109419351702
• The number of decimal digits it has is: 14
• The sum of 20715391490112's digits is 45
• More coming soon!