13012771975

Names of 13012771975

• Cardinal: 13012771975 can be written as Thirteen billion, twelve million, seven hundred seventy-one thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.3012771975 × 10¹⁰

Factors of 13012771975

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 801

Divisors of 13012771975

• Number of divisors d(n): 108
• Complete list of divisors:
  1 5 7 17 25 29 35 49 85 119 145 175 203 245 425 493 595 725 743 833 841 1015 1225 1421 2465 2975 3451 3715 4165 4205 5075 5201 5887 7105 12325 12631 14297 17255 18575 20825 21025 21547 24157 26005 29435 35525 36407 41209 63155 71485 86275 88417 100079 107735 120785 130025 147175 150829 182035 206045 315775 357425 366299 442085 500395 538675 603925 618919 624863 700553 754145 910175 1030225 1055803 1831495 2210425 2501975 2564093 3094595 3124315 3502765 3770725 4374041 5279015 9157475 10622671 12820465 15472975 15621575 17513825 17948651 21870205 26395075 30618287 53113355 64102325 74358697 89743255 109351025 153091435 265566775 371793485 448716275 520510879 765457175 1858967425 2602554395 13012771975
• Sum of all divisors σ(n): 20611051344
• Sum of proper divisors (its aliquot sum) s(n): 7598279369
• 13012771975 is a deficient number, because the sum of its proper divisors (7598279369) is less than itself. Its deficiency is 5414492606

Bases of 13012771975

• Binary: 1100000111100111110010010010000111₂
• Hexadecimal: 0x3079F2487
• Base-36: 5Z7GV47

Squares and roots of 13012771975

• 13012771975 squared (13012771975²) is 169332234473345400625
• 13012771975 cubed (13012771975³) is 2203481755218877913748147484375
• The square root of 13012771975 is 114073.5375755481
• The cube root of 13012771975 is 2352.1044661413

Scales and comparisons

• 13,012,771,975 seconds is equal to 413 years, 39 weeks, 5 days, 18 hours, 52 minutes, 55 seconds.
• To count from 1 to 13,012,771,975 would take you about eight hundred twenty-seven 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 13012771975 cubic inches would be around 196 feet tall.

Recreational maths with 13012771975

• 13012771975 backwards is 57917721031
• The number of decimal digits it has is: 11
• The sum of 13012771975's digits is 43
• More coming soon!