13440756875

Names of 13440756875

• Cardinal: 13440756875 can be written as Thirteen billion, four hundred forty million, seven hundred fifty-six thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3440756875 × 10¹⁰

Factors of 13440756875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 335

Divisors of 13440756875

• Number of divisors d(n): 120
• Complete list of divisors:
  1 5 7 13 25 29 35 65 91 125 145 175 203 281 325 377 455 625 725 841 875 1015 1405 1625 1885 1967 2275 2639 3625 3653 4205 4375 5075 5887 7025 8125 8149 9425 9835 10933 11375 13195 18125 18265 21025 25375 25571 29435 35125 40745 47125 49175 54665 56875 57043 65975 76531 91325 105125 105937 126875 127855 147175 175625 203725 235625 236321 245875 273325 285215 329875 382655 456625 525625 529685 639275 735875 741559 1018625 1181605 1229375 1366625 1426075 1649375 1654247 1913275 2283125 2648425 3072173 3196375 3679375 3707795 5093125 5908025 6833125 7130375 8271235 9566375 13242125 15360865 15981875 18538975 21505211 29540125 35651875 41356175 47831875 66210625 76804325 92694875 107526055 147700625 206780875 384021625 463474375 537630275 1033904375 1920108125 2688151375 13440756875
• Sum of all divisors σ(n): 21485047584
• Sum of proper divisors (its aliquot sum) s(n): 8044290709
• 13440756875 is a deficient number, because the sum of its proper divisors (8044290709) is less than itself. Its deficiency is 5396466166

Bases of 13440756875

• Binary: 1100100001001000011010110010001011₂
• Hexadecimal: 0x32121AC8B
• Base-36: 66AA2DN

Squares and roots of 13440756875

• 13440756875 squared (13440756875²) is 180653945372859765625
• 13440756875 cubed (13440756875³) is 2428125758266139333235107421875
• The square root of 13440756875 is 115934.2782571229
• The cube root of 13440756875 is 2377.6134112787

Scales and comparisons

• 13,440,756,875 seconds is equal to 427 years, 19 weeks, 3 days, 7 hours, 34 minutes, 35 seconds.
• To count from 1 to 13,440,756,875 would take you about eight hundred fifty-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 13440756875 cubic inches would be around 198.1 feet tall.

Recreational maths with 13440756875

• 13440756875 backwards is 57865704431
• The number of decimal digits it has is: 11
• The sum of 13440756875's digits is 50
• More coming soon!