13530126465

Names of 13530126465

• Cardinal: 13530126465 can be written as Thirteen billion, five hundred thirty million, one hundred twenty-six thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 1.3530126465 × 10¹⁰

Factors of 13530126465

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 618

Divisors of 13530126465

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 15 27 29 45 53 87 135 145 159 197 261 265 331 435 477 591 783 795 985 993 1305 1431 1537 1655 1773 2385 2955 2979 3915 4611 4965 5319 5713 7155 7685 8865 8937 9599 10441 13833 14895 17139 17543 23055 26595 28565 28797 31323 41499 44685 47995 51417 52205 52629 65207 69165 85695 86391 87715 93969 143985 154251 156615 157887 195621 207495 257085 259173 263145 281907 302789 326035 431955 469845 473661 508747 586863 771255 789435 908367 978105 1295865 1409535 1513945 1526241 1760589 1891003 2368305 2543735 2725101 2934315 3455971 4541835 4578723 5673009 7631205 8175303 8802945 9455015 10367913 13625505 13736169 17019027 17279855 22893615 28365045 31103739 40876515 51057081 51839565 68680845 85095135 93311217 100223159 155518695 255285405 300669477 466556085 501115795 902008431 1503347385 2706025293 4510042155 13530126465
• Sum of all divisors σ(n): 25558156800
• Sum of proper divisors (its aliquot sum) s(n): 12028030335
• 13530126465 is a deficient number, because the sum of its proper divisors (12028030335) is less than itself. Its deficiency is 1502096130

Bases of 13530126465

• Binary: 1100100110011101010101100010000001₂
• Hexadecimal: 0x326755881
• Base-36: 67RHKE9

Squares and roots of 13530126465

• 13530126465 squared (13530126465²) is 183064322158893396225
• 13530126465 cubed (13530126465³) is 2476883430039329475377603594625
• The square root of 13530126465 is 116319.0718025209
• The cube root of 13530126465 is 2382.8714761989

Scales and comparisons

• 13,530,126,465 seconds is equal to 430 years, 11 weeks, 1 day, 16 hours, 27 minutes, 45 seconds.
• To count from 1 to 13,530,126,465 would take you about eight hundred sixty 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 13530126465 cubic inches would be around 198.6 feet tall.

Recreational maths with 13530126465

• 13530126465 backwards is 56462103531
• The number of decimal digits it has is: 11
• The sum of 13530126465's digits is 36
• More coming soon!