1329981615293838

Names of 1329981615293838

• Cardinal: 1329981615293838 can be written as One quadrillion, three hundred twenty-nine trillion, nine hundred eighty-one billion, six hundred fifteen million, two hundred ninety-three thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.329981615293838 × 10¹⁵

Factors of 1329981615293838

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 17158240

Divisors of 1329981615293838

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 13 26 39 78 1059131 2118262 3177393 6354786 13768703 16099091 27537406 32198182 41306109 48297273 82612218 96594546 209288183 418576366 627864549 1255729098 17051046349921 34102092699842 51153139049763 102306278099526 221663602548973 443327205097946 664990807646919 1329981615293838
• Sum of all divisors σ(n): 2864578669368192
• Sum of proper divisors (its aliquot sum) s(n): 1534597054074354
• 1329981615293838 is an abundant number, because the sum of its proper divisors (1534597054074354) is greater than itself. Its abundance is 204615438780516

Bases of 1329981615293838

• Binary: 100101110011001110001111001101111001100010110001110₂
• Hexadecimal: 0x4B99C79BCC58E
• Base-36: D3FT4AMZ66

Squares and roots of 1329981615293838

• 1329981615293838 squared (1329981615293838²) is 1768851097019606500663080770244
• 1329981615293838 cubed (1329981615293838³) is 2352539439228413609062429868626397391426956472
• The square root of 1329981615293838 is 36468912.9985229749
• The cube root of 1329981615293838 is 109971.9381667217

Scales and comparisons

• 1,329,981,615,293,838 seconds is equal to 42,289,301 years, 24 weeks, 13 hours, 37 minutes, 18 seconds.
• To count from 1 to 1,329,981,615,293,838 would take you about one hundred twenty-six million, eight hundred sixty-seven thousand, nine hundred 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 1329981615293838 cubic inches would be around 9164.3 feet tall.

Recreational maths with 1329981615293838

• 1329981615293838 backwards is 8383925161899231
• 1329981615293838 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1329981615293838's digits is 78
• More coming soon!