20077235908821

Names of 20077235908821

• Cardinal: 20077235908821 can be written as Twenty trillion, seventy-seven billion, two hundred thirty-five million, nine hundred eight thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 2.0077235908821 × 10¹³

Factors of 20077235908821

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1990208

Divisors of 20077235908821

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 97 117 127 273 291 381 679 819 873 889 1143 1261 1651 2037 2667 3783 4953 6111 8001 8827 11349 11557 12319 14859 26481 34671 36957 79443 86233 104013 110871 160147 258699 480441 776097 1121029 1441323 1989961 3363087 5969883 10089261 13929727 17909649 25869493 41789181 77608479 125367543 181086451 193026217 232825437 252725047 543259353 579078651 758175141 1351183519 1629778059 1737235953 1769075329 2274525423 2509340821 3285425611 4053550557 5307225987 7528022463 9856276833 12160651671 15921677961 17565385747 22584067389 22997979277 24514329559 29568830499 52696157241 68993937831 73542988677 158088471723 171600306913 206981813493 220628966031 318686284267 514800920739 956058852801 1544402762217 2230803989869 2868176558403 6692411969607 20077235908821
• Sum of all divisors σ(n): 36344793325568
• Sum of proper divisors (its aliquot sum) s(n): 16267557416747
• 20077235908821 is a deficient number, because the sum of its proper divisors (16267557416747) is less than itself. Its deficiency is 3809678492074

Bases of 20077235908821

• Binary: 100100100001010011000100000111011000011010101₂
• Hexadecimal: 0x12429883B0D5
• Base-36: 747CRVQ39

Squares and roots of 20077235908821

• 20077235908821 squared (20077235908821²) is 403095401738451405825610041
• 20077235908821 cubed (20077235908821³) is 8093041474463863514182286905353378071661
• The square root of 20077235908821 is 4480762.8713000423
• The cube root of 20077235908821 is 27179.0730348253

Scales and comparisons

• 20,077,235,908,821 seconds is equal to 638,393 years, 51 weeks, 6 days, 14 hours, 40 minutes, 21 seconds.
• To count from 1 to 20,077,235,908,821 would take you about one million, five hundred ninety-five thousand, nine hundred eighty-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 20077235908821 cubic inches would be around 2264.9 feet tall.

Recreational maths with 20077235908821

• 20077235908821 backwards is 12880953277002
• The number of decimal digits it has is: 14
• The sum of 20077235908821's digits is 54
• More coming soon!