213107805514891

Names of 213107805514891

• Cardinal: 213107805514891 can be written as Two hundred thirteen trillion, one hundred seven billion, eight hundred five million, five hundred fourteen thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 2.13107805514891 × 10¹⁴

Factors of 213107805514891

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 83

Divisors of 213107805514891

• Number of divisors d(n): 112
• Complete list of divisors:
  1 7 23 49 53 161 343 371 529 1127 1219 2401 2597 2809 3703 7889 8533 12167 16807 18179 19663 25921 28037 55223 59731 64607 85169 117649 127253 137641 148877 181447 196259 386561 418117 452249 596183 644851 890771 963487 1042139 1270129 1373813 1485961 2705927 2926819 3165743 3424171 4173281 4513957 6235397 6744409 7294973 8890903 9616691 10401727 20487733 22160201 23969197 29212967 31597699 34177103 47210863 51064811 62236321 67316837 72812089 78755933 143414131 155121407 167784379 204490769 221183893 239239721 330476041 357453677 471217859 509684623 551291531 1085849849 1174490653 1431435383 1548287251 1674678047 1811386459 2502175739 3298525013 3567792361 3859040717 7600948943 8221434571 10838010757 11722746329 12679705213 17515230173 24974546527 27013285019 57550041997 75866075299 82059224303 88757936491 174821825689 189092995133 402850293979 574414570121 621305555437 1323650965931 4020901990847 4349138888059 9265556761517 30443972216413 213107805514891
• Sum of all divisors σ(n): 264924237729600
• Sum of proper divisors (its aliquot sum) s(n): 51816432214709
• 213107805514891 is a deficient number, because the sum of its proper divisors (51816432214709) is less than itself. Its deficiency is 161291373300182

Bases of 213107805514891

• Binary: 110000011101001000000111000010111110110010001011₂
• Hexadecimal: 0xC1D2070BEC8B
• Base-36: 23JGDH4FIJ

Squares and roots of 213107805514891

• 213107805514891 squared (213107805514891²) is 45414936771372606913622741881
• 213107805514891 cubed (213107805514891³) is 9678277512944745305638780066703608394849971
• The square root of 213107805514891 is 14598212.4081988545
• 213107805514891 is a perfect cube number. Its cube root is 59731

Scales and comparisons

• 213,107,805,514,891 seconds is equal to 6,776,169 years, 1 week, 3 days, 19 hours, 1 minute, 31 seconds.
• To count from 1 to 213,107,805,514,891 would take you about sixteen million, nine hundred forty thousand, four hundred twenty-two 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 213107805514891 cubic inches would be around 4977.6 feet tall.

Recreational maths with 213107805514891

• 213107805514891 backwards is 198415508701312
• The number of decimal digits it has is: 15
• The sum of 213107805514891's digits is 55
• More coming soon!