13339452645

Names of 13339452645

• Cardinal: 13339452645 can be written as Thirteen billion, three hundred thirty-nine million, four hundred fifty-two thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.3339452645 × 10¹⁰

Factors of 13339452645

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3872

Divisors of 13339452645

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 17 19 45 51 57 85 95 153 171 255 257 285 323 765 771 855 969 1285 1615 2313 2907 3571 3855 4369 4845 4883 10713 11565 13107 14535 14649 17855 21845 24415 32139 39321 43947 53565 60707 65535 67849 73245 83011 160695 182121 196605 203547 219735 249033 303535 339245 415055 546363 610641 747099 910605 917747 1017735 1153433 1245165 2731815 2753241 3053205 3460299 3735495 4588735 5767165 8259723 10380897 13766205 15601699 17301495 17437193 41298615 46805097 51904485 52311579 78008495 87185965 140415291 156934737 234025485 261557895 296432281 702076455 784673685 889296843 1482161405 2667890529 4446484215 13339452645
• Sum of all divisors σ(n): 25877854080
• Sum of proper divisors (its aliquot sum) s(n): 12538401435
• 13339452645 is a deficient number, because the sum of its proper divisors (12538401435) is less than itself. Its deficiency is 801051210

Bases of 13339452645

• Binary: 1100011011000101111110010011100101₂
• Hexadecimal: 0x31B17E4E5
• Base-36: 64LYRJ9

Squares and roots of 13339452645

• 13339452645 squared (13339452645²) is 177940996868197496025
• 13339452645 cubed (13339452645³) is 2373635501327413804733063236125
• The square root of 13339452645 is 115496.5481951733
• The cube root of 13339452645 is 2371.6249098227

Scales and comparisons

• 13,339,452,645 seconds is equal to 424 years, 7 weeks, 6 days, 19 hours, 30 minutes, 45 seconds.
• To count from 1 to 13,339,452,645 would take you about eight hundred forty-eight 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 13339452645 cubic inches would be around 197.6 feet tall.

Recreational maths with 13339452645

• 13339452645 backwards is 54625493331
• 13339452645 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13339452645's digits is 45
• More coming soon!