13127462740

Names of 13127462740

• Cardinal: 13127462740 can be written as Thirteen billion, one hundred twenty-seven million, four hundred sixty-two thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.312746274 × 10¹⁰

Factors of 13127462740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7683

Divisors of 13127462740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 217 310 419 434 620 838 868 1085 1676 2095 2170 2933 4190 4340 5866 7219 8380 11732 12989 14438 14665 25978 28876 29330 36095 50533 51956 58660 64945 72190 90923 101066 129890 144380 181846 202132 223789 252665 259780 363692 447578 454615 505330 895156 909230 1010660 1118945 1566523 1818460 2237890 3024761 3133046 4475780 6049522 6266092 7832615 12099044 15123805 15665230 21173327 30247610 31330460 42346654 60495220 84693308 93767591 105866635 187535182 211733270 375070364 423466540 468837955 656373137 937675910 1312746274 1875351820 2625492548 3281865685 6563731370 13127462740
• Sum of all divisors σ(n): 32604364800
• Sum of proper divisors (its aliquot sum) s(n): 19476902060
• 13127462740 is an abundant number, because the sum of its proper divisors (19476902060) is greater than itself. Its abundance is 6349439320

Bases of 13127462740

• Binary: 1100001110011101010010111101010100₂
• Hexadecimal: 0x30E752F54
• Base-36: 613R32S

Squares and roots of 13127462740

• 13127462740 squared (13127462740²) is 172330277990088307600
• 13127462740 cubed (13127462740³) is 2262259303288726347328658824000
• The square root of 13127462740 is 114575.1401482887
• The cube root of 13127462740 is 2358.9945168511

Scales and comparisons

• 13,127,462,740 seconds is equal to 417 years, 21 weeks, 3 days, 5 hours, 25 minutes, 40 seconds.
• To count from 1 to 13,127,462,740 would take you about eight hundred thirty-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 13127462740 cubic inches would be around 196.6 feet tall.

Recreational maths with 13127462740

• 13127462740 backwards is 04726472131
• The number of decimal digits it has is: 11
• The sum of 13127462740's digits is 37
• More coming soon!