20721135108096

Names of 20721135108096

• Cardinal: 20721135108096 can be written as Twenty trillion, seven hundred twenty-one billion, one hundred thirty-five million, one hundred eight thousand and ninety-six.

Scientific notation

• Scientific notation: 2.0721135108096 × 10¹³

Factors of 20721135108096

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 161069

Divisors of 20721135108096

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 97 108 128 144 162 192 194 216 256 288 291 324 384 388 432 512 576 582 648 768 776 864 873 1024 1152 1164 1296 1536 1552 1728 1746 2048 2304 2328 2592 2619 3072 3104 3456 3492 4096 4608 4656 5184 5238 6144 6208 6912 6984 7857 8192 9216 9312 10368 10476 12288 12416 13824 13968 15714 16384 18432 18624 20736 20952 24576 24832 27648 27936 31428 36864 37248 41472 41904 49152 49664 55296 55872 62856 73728 74496 82944 83808 99328 110592 111744 125712 147456 148992 160967 165888 167616 198656 221184 223488 251424 297984 321934 331776 335232 397312 442368 446976 482901 502848 595968 643868 663552 670464 794624 893952 965802 1005696 1191936 1287736 1327104 1340928 1448703 1589248 1787904 1931604 2011392 2383872 2575472 2681856 2897406 3575808 3863208 4022784 4346109 4767744 5150944 5363712 5794812 7151616 7726416 8045568 8692218 10301888 10727424 11589624 13038327 14303232 15452832 15613799 16091136 17384436 20603776 21454848 23179248 26076654 30905664 31227598 32182272 34768872 41207552 42909696 46358496 46841397 52153308 61811328 62455196 64364544 69537744 82415104 92716992 93682794 104306616 123622656 124910392 128729088 139075488 140524191 164830208 185433984 187365588 208613232 247245312 249820784 278150976 281048382 329660416 370867968 374731176 417226464 421572573 494490624 499641568 556301952 562096764 659320832 741735936 749462352 834452928 843145146 988981248 999283136 1112603904 1124193528 1264717719 1318641664 1483471872 1498924704 1668905856 1686290292 1977962496 1998566272 2225207808 2248387056 2529435438 2637283328 2966943744 2997849408 3337811712 3372580584 3955924992 3997132544 4450415616 4496774112 5058870876 5933887488 5995698816 6675623424 6745161168 7911849984 7994265088 8900831232 8993548224 10117741752 11867774976 11991397632 13351246848 13490322336 15988530176 17801662464 17987096448 20235483504 23735549952 23982795264 26702493696 26980644672 31977060352 35603324928 35974192896 40470967008 47965590528 53404987392 53961289344 63954120704 71206649856 71948385792 80941934016 95931181056 106809974784 107922578688 127908241408 143896771584 161883868032 191862362112 213619949568 215845157376 255816482816 287793543168 323767736064 383724724224 431690314752 575587086336 647535472128 767449448448 863380629504 1151174172672 1295070944256 1726761259008 2302348345344 2590141888512 3453522518016 5180283777024 6907045036032 10360567554048 20721135108096
• Sum of all divisors σ(n): 62544291211248
• Sum of proper divisors (its aliquot sum) s(n): 41823156103152
• 20721135108096 is an abundant number, because the sum of its proper divisors (41823156103152) is greater than itself. Its abundance is 21102020995056

Bases of 20721135108096

• Binary: 100101101100010000011111001011100000000000000₂
• Hexadecimal: 0x12D883E5C000
• Base-36: 7CF5OU800

Squares and roots of 20721135108096

• 20721135108096 squared (20721135108096²) is 429365440167968629604745216
• 20721135108096 cubed (20721135108096³) is 8896939296467587270201659247094698868736
• The square root of 20721135108096 is 4552047.3534549265
• The cube root of 20721135108096 is 27466.5754165105

Scales and comparisons

• 20,721,135,108,096 seconds is equal to 658,868 years, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 20,721,135,108,096 would take you about one million, six hundred forty-seven thousand, one hundred seventy 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 20721135108096 cubic inches would be around 2288.9 feet tall.

Recreational maths with 20721135108096

• 20721135108096 backwards is 69080153112702
• The number of decimal digits it has is: 14
• The sum of 20721135108096's digits is 45
• More coming soon!