13289778891423

Names of 13289778891423

• Cardinal: 13289778891423 can be written as Thirteen trillion, two hundred eighty-nine billion, seven hundred seventy-eight million, eight hundred ninety-one thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 1.3289778891423 × 10¹³

Factors of 13289778891423

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 560

Divisors of 13289778891423

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 9 19 47 57 141 171 361 423 491 893 1083 1473 2679 3249 4419 6859 8037 9329 16967 20577 23077 27987 50901 61731 69231 83961 130321 152703 177251 207693 241081 322373 390963 438463 531753 723243 967119 1172889 1315389 1595259 2169729 2901357 3367769 3946167 4580539 6125087 8330797 10103307 11330807 13741617 18375261 24992391 30309921 33992421 41224851 55125783 63987611 74977173 87030241 101977263 158285143 191962833 215285333 261090723 474855429 575888499 645855999 783272169 1424566287 1653574579 1937567997 3007417717 4090421327 4960723737 9022253151 12271263981 14882171211 27066759453 31417917001 36813791943 77718005213 94253751003 233154015639 282761253009 699462046917 1476642099047 4429926297141 13289778891423
• Sum of all divisors σ(n): 20736158634672
• Sum of proper divisors (its aliquot sum) s(n): 7446379743249
• 13289778891423 is a deficient number, because the sum of its proper divisors (7446379743249) is less than itself. Its deficiency is 5843399148174

Bases of 13289778891423

• Binary: 11000001011001000100100011001100101010011111₂
• Hexadecimal: 0xC16448CCA9F
• Base-36: 4PL8N7X5R

Squares and roots of 13289778891423

• 13289778891423 squared (13289778891423²) is 176618222982912342822964929
• 13289778891423 cubed (13289778891423³) is 2347217131638949015673766584471627903967
• The square root of 13289778891423 is 3645514.9007270565
• The cube root of 13289778891423 is 23686.7741142125

Scales and comparisons

• 13,289,778,891,423 seconds is equal to 422,573 years, 44 weeks, 5 days, 7 hours, 37 minutes, 3 seconds.
• To count from 1 to 13,289,778,891,423 would take you about one million, fifty-six thousand, four hundred thirty-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 13289778891423 cubic inches would be around 1973.9 feet tall.

Recreational maths with 13289778891423

• 13289778891423 backwards is 32419887798231
• The number of decimal digits it has is: 14
• The sum of 13289778891423's digits is 72
• More coming soon!