13057251725

Names of 13057251725

• Cardinal: 13057251725 can be written as Thirteen billion, fifty-seven million, two hundred fifty-one thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 1.3057251725 × 10¹⁰

Factors of 13057251725

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1831

Divisors of 13057251725

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 19 25 35 49 95 133 175 245 401 475 665 931 1225 1399 2005 2807 3325 4655 6995 7619 9793 10025 14035 19649 23275 26581 34975 38095 48965 53333 68551 70175 98245 132905 186067 190475 244825 266665 342755 373331 491225 560999 664525 930335 1302469 1333325 1713775 1866655 2804995 3926993 4651675 6512345 9333275 10658981 14024975 19634965 27488951 32561725 53294905 74612867 98174825 137444755 266474525 373064335 522290069 687223775 1865321675 2611450345 13057251725
• Sum of all divisors σ(n): 19889352000
• Sum of proper divisors (its aliquot sum) s(n): 6832100275
• 13057251725 is a deficient number, because the sum of its proper divisors (6832100275) is less than itself. Its deficiency is 6225151450

Bases of 13057251725

• Binary: 1100001010010001011101100110001101₂
• Hexadecimal: 0x30A45D98D
• Base-36: 5ZXY7WT

Squares and roots of 13057251725

• 13057251725 squared (13057251725²) is 170491822610015475625
• 13057251725 cubed (13057251725³) is 2226154644873018571381226703125
• The square root of 13057251725 is 114268.3321178707
• The cube root of 13057251725 is 2354.7813756895

Scales and comparisons

• 13,057,251,725 seconds is equal to 415 years, 9 weeks, 2 days, 14 hours, 22 minutes, 5 seconds.
• To count from 1 to 13,057,251,725 would take you about eight hundred thirty 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 13057251725 cubic inches would be around 196.2 feet tall.

Recreational maths with 13057251725

• 13057251725 backwards is 52715275031
• The number of decimal digits it has is: 11
• The sum of 13057251725's digits is 38
• More coming soon!