13452572109

Names of 13452572109

• Cardinal: 13452572109 can be written as Thirteen billion, four hundred fifty-two million, five hundred seventy-two thousand, one hundred nine.

Scientific notation

• Scientific notation: 1.3452572109 × 10¹⁰

Factors of 13452572109

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1162

Divisors of 13452572109

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 19 31 57 61 93 137 183 411 589 911 1159 1767 1891 2603 2733 3477 4247 5673 7809 8357 12741 17309 25071 28241 35929 51927 55571 80693 84723 107787 124807 158783 166713 242079 259067 374421 476349 536579 777201 1055849 1609737 1722701 2371333 3167547 3869017 4922273 5168103 7113999 7613227 11607051 14766819 22839681 32731319 73511323 98193957 144651313 220533969 236010037 433953939 708030111 4484190703 13452572109
• Sum of all divisors σ(n): 19975864320
• Sum of proper divisors (its aliquot sum) s(n): 6523292211
• 13452572109 is a deficient number, because the sum of its proper divisors (6523292211) is less than itself. Its deficiency is 6929279898

Bases of 13452572109

• Binary: 1100100001110101011111010111001101₂
• Hexadecimal: 0x321D5F5CD
• Base-36: 66HBB2L

Squares and roots of 13452572109

• 13452572109 squared (13452572109²) is 180971696347844707881
• 13452572109 cubed (13452572109³) is 2434534794807432879503193091029
• The square root of 13452572109 is 115985.2236666379
• The cube root of 13452572109 is 2378.3098956499

Scales and comparisons

• 13,452,572,109 seconds is equal to 427 years, 39 weeks, 1 hour, 35 minutes, 9 seconds.
• To count from 1 to 13,452,572,109 would take you about eight hundred fifty-five 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 13452572109 cubic inches would be around 198.2 feet tall.

Recreational maths with 13452572109

• 13452572109 backwards is 90127525431
• The number of decimal digits it has is: 11
• The sum of 13452572109's digits is 39
• More coming soon!