13145646771882

Names of 13145646771882

• Cardinal: 13145646771882 can be written as Thirteen trillion, one hundred forty-five billion, six hundred forty-six million, seven hundred seventy-one thousand, eight hundred eighty-two.

Scientific notation

• Scientific notation: 1.3145646771882 × 10¹³

Factors of 13145646771882

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 37206

Divisors of 13145646771882

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 823 1646 2469 4938 7407 12269 14814 22221 24109 24538 36807 44442 48218 72327 73614 110421 144654 216981 220842 331263 433962 650943 662526 1301886 10097387 19841707 20194774 30292161 39683414 59525121 60584322 90876483 119050242 178575363 181752966 272629449 295793321 357150726 535726089 545258898 591586642 887379963 1071452178 1774759926 2662139889 5324279778 7986419667 15972839334 243437903183 486875806366 730313709549 1460627419098 2190941128647 4381882257294 6572823385941 13145646771882
• Sum of all divisors σ(n): 29251640736000
• Sum of proper divisors (its aliquot sum) s(n): 16105993964118
• 13145646771882 is an abundant number, because the sum of its proper divisors (16105993964118) is greater than itself. Its abundance is 2960347192236

Bases of 13145646771882

• Binary: 10111111010010110101100110110010111010101010₂
• Hexadecimal: 0xBF4B59B2EAA
• Base-36: 4NR0YODYI

Squares and roots of 13145646771882

• 13145646771882 squared (13145646771882²) is 172808029051091647345821924
• 13145646771882 cubed (13145646771882³) is 2271673309250773789579737528530622340968
• The square root of 13145646771882 is 3625692.5920273495
• The cube root of 13145646771882 is 23600.8323295707

Scales and comparisons

• 13,145,646,771,882 seconds is equal to 417,990 years, 47 weeks, 11 hours, 44 minutes, 42 seconds.
• To count from 1 to 13,145,646,771,882 would take you about one million, forty-four thousand, nine hundred seventy-seven 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 13145646771882 cubic inches would be around 1966.7 feet tall.

Recreational maths with 13145646771882

• 13145646771882 backwards is 28817764654131
• The number of decimal digits it has is: 14
• The sum of 13145646771882's digits is 63
• More coming soon!