13385856896

Names of 13385856896

• Cardinal: 13385856896 can be written as Thirteen billion, three hundred eighty-five million, eight hundred fifty-six thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.3385856896 × 10¹⁰

Factors of 13385856896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2429

Divisors of 13385856896

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 127 128 152 254 304 361 508 608 722 1016 1216 1444 2032 2281 2413 2432 2888 4064 4562 4826 5776 8128 9124 9652 11552 16256 18248 19304 23104 36496 38608 43339 45847 46208 72992 77216 86678 91694 145984 154432 173356 183388 289687 291968 308864 346712 366776 579374 693424 733552 823441 1158748 1386848 1467104 1646882 2317496 2773696 2934208 3293764 4634992 5504053 5547392 5868416 6587528 9269984 11008106 13175056 18539968 22016212 26350112 37079936 44032424 52700224 88064848 104577007 105400448 176129696 209154014 352259392 418308028 704518784 836616056 1673232112 3346464224 6692928448 13385856896
• Sum of all divisors σ(n): 28378586880
• Sum of proper divisors (its aliquot sum) s(n): 14992729984
• 13385856896 is an abundant number, because the sum of its proper divisors (14992729984) is greater than itself. Its abundance is 1606873088

Bases of 13385856896

• Binary: 1100011101110110111111011110000000₂
• Hexadecimal: 0x31DDBF780
• Base-36: 65DLDA8

Squares and roots of 13385856896

• 13385856896 squared (13385856896²) is 179181164840190754816
• 13385856896 cubed (13385856896³) is 2398493431009380153309198811136
• The square root of 13385856896 is 115697.2639953081
• The cube root of 13385856896 is 2374.3718018535

Scales and comparisons

• 13,385,856,896 seconds is equal to 425 years, 32 weeks, 4 days, 21 hours, 34 minutes, 56 seconds.
• To count from 1 to 13,385,856,896 would take you about eight hundred fifty-one 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 13385856896 cubic inches would be around 197.9 feet tall.

Recreational maths with 13385856896

• 13385856896 backwards is 69865858331
• The number of decimal digits it has is: 11
• The sum of 13385856896's digits is 62
• More coming soon!