21106563379344

Names of 21106563379344

• Cardinal: 21106563379344 can be written as Twenty-one trillion, one hundred six billion, five hundred sixty-three million, three hundred seventy-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.1106563379344 × 10¹³

Factors of 21106563379344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2391

Divisors of 21106563379344

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 173 346 519 692 1038 1384 1557 2076 2213 2768 3114 4152 4426 6228 6639 8304 8852 12456 13278 17704 19917 24912 26556 29929 35408 39834 53112 59858 79668 89787 106224 119716 159336 179574 239432 269361 318672 359148 382849 478864 538722 718296 765698 1077444 1148547 1436592 1531396 2154888 2297094 3062792 3445641 4309776 4594188 4897369 6125584 6891282 9188376 9794738 13782564 14692107 18376752 19589476 27565128 29384214 39178952 44076321 55130256 58768428 66232877 78357904 88152642 117536856 132465754 176305284 198698631 235073712 264931508 352610568 397397262 529863016 596095893 705221136 794794524 847244837 1059726032 1192191786 1589589048 1694489674 2384383572 2541734511 3179178096 3388979348 4768767144 5083469022 6777958696 7625203533 9537534288 10166938044 13555917392 15250407066 20333876088 30500814132 40667752176 61001628264 122003256528 146573356801 293146713602 439720070403 586293427204 879440140806 1172586854408 1319160211209 1758880281612 2345173708816 2638320422418 3517760563224 5276640844836 7035521126448 10553281689672 21106563379344
• Sum of all divisors σ(n): 59439335260747
• Sum of proper divisors (its aliquot sum) s(n): 38332771881403
• 21106563379344 is an abundant number, because the sum of its proper divisors (38332771881403) is greater than itself. Its abundance is 17226208502059

Bases of 21106563379344

• Binary: 100110011001001000001001101100111000010010000₂
• Hexadecimal: 0x133241367090
• Base-36: 7HC7YVPG0

Squares and roots of 21106563379344

• 21106563379344 squared (21106563379344²) is 445487017686265213245870336
• 21106563379344 cubed (21106563379344³) is 9402699973470098195260987790156604739584
• 21106563379344 is a perfect square number. Its square root is 4594188
• The cube root of 21106563379344 is 27635.8297613605

Scales and comparisons

• 21,106,563,379,344 seconds is equal to 671,123 years, 22 weeks, 2 days, 2 minutes, 24 seconds.
• To count from 1 to 21,106,563,379,344 would take you about one million, six hundred seventy-seven thousand, eight 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 21106563379344 cubic inches would be around 2303 feet tall.

Recreational maths with 21106563379344

• 21106563379344 backwards is 44397336560112
• The number of decimal digits it has is: 14
• The sum of 21106563379344's digits is 54
• More coming soon!