20708122922172

Names of 20708122922172

• Cardinal: 20708122922172 can be written as Twenty trillion, seven hundred eight billion, one hundred twenty-two million, nine hundred twenty-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 2.0708122922172 × 10¹³

Factors of 20708122922172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 90261

Divisors of 20708122922172

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 84 86 108 126 129 172 189 252 258 301 378 387 516 602 756 774 903 1161 1204 1548 1806 2322 2709 3612 4644 5418 7723 8127 10836 15446 16254 23169 30892 32508 46338 54061 69507 82483 92676 108122 139014 162183 164966 208521 216244 247449 278028 324366 329932 332089 417042 486549 494898 577381 648732 664178 742347 834084 973098 989796 996267 1154762 1328356 1459647 1484694 1732143 1946196 1992534 2227041 2309524 2324623 2919294 2969388 2988801 3464286 3546769 3985068 4454082 4649246 5196429 5838588 5977602 6928572 6973869 7093538 8908164 8966403 9298492 10392858 10640307 11955204 13947738 14187076 15589287 17932806 20785716 20921607 21280614 24827383 27895476 31178574 31920921 35865612 41843214 42561228 49654766 62357148 62764821 63841842 74482149 83686428 95762763 99309532 125529642 127683684 148964298 191525526 223446447 251059284 297928596 383051052 446892894 637016209 670339341 893785788 1274032418 1340678682 1911048627 2548064836 2681357364 3822097254 4459113463 5733145881 7644194508 8918226926 11466291762 13377340389 17199437643 17836453852 22932583524 26754680778 27391696987 34398875286 40132021167 53509361556 54783393974 68797750572 80264042334 82175090961 109566787948 120396063501 160528084668 164350181922 191741878909 240792127002 246525272883 328700363844 383483757818 481584254004 493050545766 575225636727 739575818649 766967515636 986101091532 1150451273454 1479151637298 1725676910181 2300902546908 2958303274596 3451353820362 5177030730543 6902707640724 10354061461086 20708122922172
• Sum of all divisors σ(n): 62793208360960
• Sum of proper divisors (its aliquot sum) s(n): 42085085438788
• 20708122922172 is an abundant number, because the sum of its proper divisors (42085085438788) is greater than itself. Its abundance is 21376962516616

Bases of 20708122922172

• Binary: 100101101010101111100010011111000110010111100₂
• Hexadecimal: 0x12D57C4F8CBC
• Base-36: 7C96HPX30

Squares and roots of 20708122922172

• 20708122922172 squared (20708122922172²) is 428826354959785412369197584
• 20708122922172 cubed (20708122922172³) is 8880188870774198819136885906904922432448
• The square root of 20708122922172 is 4550617.8615845123
• The cube root of 20708122922172 is 27460.8248463467

Scales and comparisons

• 20,708,122,922,172 seconds is equal to 658,454 years, 13 weeks, 1 day, 15 hours, 16 minutes, 12 seconds.
• To count from 1 to 20,708,122,922,172 would take you about one million, six hundred forty-six thousand, one hundred thirty-five 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 20708122922172 cubic inches would be around 2288.4 feet tall.

Recreational maths with 20708122922172

• 20708122922172 backwards is 27122922180702
• The number of decimal digits it has is: 14
• The sum of 20708122922172's digits is 45
• More coming soon!