20973215138085

Names of 20973215138085

• Cardinal: 20973215138085 can be written as Twenty trillion, nine hundred seventy-three billion, two hundred fifteen million, one hundred thirty-eight thousand and eighty-five.

Scientific notation

• Scientific notation: 2.0973215138085 × 10¹³

Factors of 20973215138085

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1351

Divisors of 20973215138085

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 15 21 27 31 35 45 61 63 93 105 135 155 181 183 189 217 279 305 315 427 465 543 549 651 837 905 915 945 1063 1085 1267 1281 1395 1629 1647 1891 1953 2135 2715 2745 3189 3255 3721 3801 3843 4185 4887 5315 5611 5673 5859 6335 6405 7441 8145 8235 9455 9567 9765 11041 11163 11403 11529 13237 15945 16833 17019 18605 19005 19215 22323 24435 26047 28055 28365 28701 29295 32953 33123 33489 34209 37205 39277 39711 47835 50499 51057 55205 55815 57015 57645 64843 66185 66969 77287 78141 84165 85095 98859 99369 100467 111615 115351 117831 119133 130235 143505 151497 164765 165615 167445 171045 192403 194529 196385 198555 200907 230671 231861 234423 252495 255285 296577 298107 324215 334845 342271 346053 353493 357399 386435 390705 453901 494295 496845 502335 576755 577209 583587 589155 595665 673501 692013 695583 703269 757485 807457 889731 962015 972645 1004535 1026813 1038159 1060479 1153355 1159305 1172115 1346821 1361703 1482885 1490535 1711355 1730265 1731627 1750761 1767465 1786995 2010133 2020503 2076039 2086749 2269505 2395897 2422371 2886045 2917935 3080439 3114477 3367505 3460065 3477915 3516345 3955423 4037285 4040463 4085109 4448655 4714507 5134065 5190795 5194881 5302395 5964493 6030399 6061509 6228117 6734105 6808515 7187691 7267113 8658135 8753805 9241317 10050665 10102515 10380195 10433745 11736583 11866269 11979485 12111855 12121389 12255327 14070931 14143521 15402195 15572385 17893479 18091197 18184527 19777115 20202315 20425545 20878531 21563073 21801339 23572535 25974405 27687961 29822465 30151995 30307545 31140585 35209749 35598807 35938455 36335565 36364167 41751451 42212793 42430563 46206585 53680437 54273591 58682915 59331345 60606945 61276635 62635593 64689219 70354655 70717605 82156081 83063883 89467395 90455985 90922635 104392655 105629247 106796421 107815365 109006695 122618113 125254353 126638379 127291689 138439805 146149717 161041311 176048745 177994035 181820835 187906779 208757255 211063965 212152815 246468243 249191649 268402185 271367955 313177965 316887741 323446095 363834073 367854339 375763059 379915137 410780405 415319415 438449151 528146235 533982105 563720337 613090565 626271765 633191895 636458445 715931563 730748585 739404729 747574947 805206555 858326791 939533895 1091502219 1103563017 1127289177 1232341215 1245958245 1315347453 1584438705 1819170365 1839271695 1878815295 1899575685 2147794689 2192245755 2218214187 2546838511 2574980373 2818601685 3274506657 3310689051 3579657815 3697023645 3737874735 3946042359 4291633955 5011520941 5457511095 5517815085 5636445885 6443384067 6576737265 7640515533 7724941119 9823519971 10738973445 11091070935 12734192555 12874901865 15034562823 16372533285 16553445255 19330152201 19730211795 22193878453 22921546599 23174823357 25057604705 32216920335 38202577665 38624705595 45103688469 49117599855 66581635359 68764639797 75172814115 96650761005 110969392265 114607732995 115874116785 135311065407 155357149171 199744906077 225518442345 332908176795 343823198985 466071447513 599234718231 676555327035 776785745855 998724530385 1398214342539 2330357237565 2996173591155 4194643027617 6991071712695 20973215138085
• Sum of all divisors σ(n): 45009124392960
• Sum of proper divisors (its aliquot sum) s(n): 24035909254875
• 20973215138085 is an abundant number, because the sum of its proper divisors (24035909254875) is greater than itself. Its abundance is 3062694116790

Bases of 20973215138085

• Binary: 100110001001100110101000010011100000100100101₂
• Hexadecimal: 0x13133509C125
• Base-36: 7FMYMS3Z9

Squares and roots of 20973215138085

• 20973215138085 squared (20973215138085²) is 439875753228397805617467225
• 20973215138085 cubed (20973215138085³) is 9225608806486374667286658854066336764125
• The square root of 20973215138085 is 4579652.2944526041
• The cube root of 20973215138085 is 27577.5070267725

Scales and comparisons

• 20,973,215,138,085 seconds is equal to 666,883 years, 19 weeks, 13 hours, 54 minutes, 45 seconds.
• To count from 1 to 20,973,215,138,085 would take you about one million, six hundred sixty-seven thousand, two hundred eight 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 20973215138085 cubic inches would be around 2298.1 feet tall.

Recreational maths with 20973215138085

• 20973215138085 backwards is 58083151237902
• The number of decimal digits it has is: 14
• The sum of 20973215138085's digits is 54
• More coming soon!