13043456768

Names of 13043456768

• Cardinal: 13043456768 can be written as Thirteen billion, forty-three million, four hundred fifty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3043456768 × 10¹⁰

Factors of 13043456768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17595

Divisors of 13043456768

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 127 128 184 254 256 368 508 736 1016 1472 2032 2921 2944 4064 5842 5888 8128 11684 16256 17443 23368 32512 34886 46736 69772 93472 139544 186944 279088 373888 401189 558176 747776 802378 1116352 1604756 2215261 2232704 3209512 4430522 4465408 6419024 8861044 12838048 17722088 25676096 35444176 50951003 51352192 70888352 101902006 102704384 141776704 203804012 283553408 407608024 567106816 815216048 1630432096 3260864192 6521728384 13043456768
• Sum of all divisors σ(n): 27383451648
• Sum of proper divisors (its aliquot sum) s(n): 14339994880
• 13043456768 is an abundant number, because the sum of its proper divisors (14339994880) is greater than itself. Its abundance is 1296538112

Bases of 13043456768

• Binary: 1100001001011100110101101100000000₂
• Hexadecimal: 0x309735B00
• Base-36: 5ZPQJNK

Squares and roots of 13043456768

• 13043456768 squared (13043456768²) is 170131764458685005824
• 13043456768 cubed (13043456768³) is 2219106314580416795595172216832
• The square root of 13043456768 is 114207.9540487439
• The cube root of 13043456768 is 2353.9518097385

Scales and comparisons

• 13,043,456,768 seconds is equal to 414 years, 38 weeks, 3 days, 22 hours, 26 minutes, 8 seconds.
• To count from 1 to 13,043,456,768 would take you about eight hundred twenty-nine 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 13043456768 cubic inches would be around 196.2 feet tall.

Recreational maths with 13043456768

• 13043456768 backwards is 86765434031
• The number of decimal digits it has is: 11
• The sum of 13043456768's digits is 47
• More coming soon!