13123960064

Names of 13123960064

• Cardinal: 13123960064 can be written as Thirteen billion, one hundred twenty-three million, nine hundred sixty thousand and sixty-four.

Scientific notation

• Scientific notation: 1.3123960064 × 10¹⁰

Factors of 13123960064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9549

Divisors of 13123960064

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 53 64 103 106 128 206 212 256 412 424 824 848 1648 1696 3296 3392 5459 6592 6784 9391 10918 13184 13568 18782 21836 26368 37564 43672 75128 87344 150256 174688 300512 349376 497723 601024 698752 967273 995446 1202048 1397504 1934546 1990892 2404096 3869092 3981784 7738184 7963568 15476368 15927136 30952736 31854272 51265469 61905472 63708544 102530938 123810944 127417088 205061876 247621888 410123752 820247504 1640495008 3280990016 6561980032 13123960064
• Sum of all divisors σ(n): 26952936192
• Sum of proper divisors (its aliquot sum) s(n): 13828976128
• 13123960064 is an abundant number, because the sum of its proper divisors (13828976128) is greater than itself. Its abundance is 705016064

Bases of 13123960064

• Binary: 1100001110001111111011110100000000₂
• Hexadecimal: 0x30E3FBD00
• Base-36: 611O0E8

Squares and roots of 13123960064

• 13123960064 squared (13123960064²) is 172238327761466884096
• 13123960064 cubed (13123960064³) is 2260448935031633904934420742144
• The square root of 13123960064 is 114559.8536311915
• The cube root of 13123960064 is 2358.7846888327

Scales and comparisons

• 13,123,960,064 seconds is equal to 417 years, 15 weeks, 4 days, 16 hours, 27 minutes, 44 seconds.
• To count from 1 to 13,123,960,064 would take you about eight 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 13123960064 cubic inches would be around 196.6 feet tall.

Recreational maths with 13123960064

• 13123960064 backwards is 46006932131
• The number of decimal digits it has is: 11
• The sum of 13123960064's digits is 35
• More coming soon!