13073642436

Names of 13073642436

• Cardinal: 13073642436 can be written as Thirteen billion, seventy-three million, six hundred forty-two thousand, four hundred thirty-six.

Scientific notation

• Scientific notation: 1.3073642436 × 10¹⁰

Factors of 13073642436

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3508

Divisors of 13073642436

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 19 38 57 76 114 228 361 722 1083 1444 1613 1871 2166 3226 3742 4332 4839 5613 6452 7484 9678 11226 19356 22452 30647 35549 61294 71098 91941 106647 122588 142196 183882 213294 367764 426588 582293 675431 1164586 1350862 1746879 2026293 2329172 2701724 3017923 3493758 4052586 6035846 6987516 8105172 9053769 12071692 18107538 36215076 57340537 114681074 172021611 229362148 344043222 688086444 1089470203 2178940406 3268410609 4357880812 6536821218 13073642436
• Sum of all divisors σ(n): 32232380544
• Sum of proper divisors (its aliquot sum) s(n): 19158738108
• 13073642436 is an abundant number, because the sum of its proper divisors (19158738108) is greater than itself. Its abundance is 6085095672

Bases of 13073642436

• Binary: 1100001011001111111111001111000100₂
• Hexadecimal: 0x30B3FF3C4
• Base-36: 607PJ2C

Squares and roots of 13073642436

• 13073642436 squared (13073642436²) is 170920126544380014096
• 13073642436 cubed (13073642436³) is 2234548619557096589595743777856
• The square root of 13073642436 is 114340.0298932967
• The cube root of 13073642436 is 2355.7662792779

Scales and comparisons

• 13,073,642,436 seconds is equal to 415 years, 36 weeks, 3 days, 7 hours, 20 minutes, 36 seconds.
• To count from 1 to 13,073,642,436 would take you about eight hundred thirty-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 13073642436 cubic inches would be around 196.3 feet tall.

Recreational maths with 13073642436

• 13073642436 backwards is 63424637031
• The number of decimal digits it has is: 11
• The sum of 13073642436's digits is 39
• More coming soon!