13087197995146749

Names of 13087197995146749

• Cardinal: 13087197995146749 can be written as Thirteen quadrillion, eighty-seven trillion, one hundred ninety-seven billion, nine hundred ninety-five million, one hundred forty-six thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 1.3087197995146749 × 10¹⁶

Factors of 13087197995146749

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1434783652

Divisors of 13087197995146749

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 9 27 293 879 1153 2637 3459 7911 10377 31131 337829 1013487 3040461 9121383 1434782203 4304346609 12913039827 38739119481 420391185479 1261173556437 1654303880059 3783520669311 4962911640177 11350562007933 14888734920531 44666204761593 484711036857287 1454133110571861 4362399331715583 13087197995146749
• Sum of all divisors σ(n): 19471486681772160
• Sum of proper divisors (its aliquot sum) s(n): 6384288686625411
• 13087197995146749 is a deficient number, because the sum of its proper divisors (6384288686625411) is less than itself. Its deficiency is 6702909308521338

Bases of 13087197995146749

• Binary: 101110011111101011110010111011100110110001110111111101₂
• Hexadecimal: 0x2E7EBCBB9B1DFD
• Base-36: 3KV0VRCVDH9

Squares and roots of 13087197995146749

• 13087197995146749 squared (13087197995146749²) is 171274751364173086462158045269001
• 13087197995146749 cubed (13087197995146749³) is 2241506582672463930468457449682824353838175627749
• The square root of 13087197995146749 is 114399291.9346389531
• The cube root of 13087197995146749 is 235658.0199313019

Scales and comparisons

• 13,087,197,995,146,749 seconds is equal to 416,132,414 years, 45 weeks, 6 days, 21 hours, 39 minutes, 9 seconds.
• To count from 1 to 13,087,197,995,146,749 would take you about one billion, two hundred forty-eight million, three hundred ninety-seven thousand, two hundred forty-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 13087197995146749 cubic inches would be around 19638.2 feet tall.

Recreational maths with 13087197995146749

• 13087197995146749 backwards is 94764159979178031
• The number of decimal digits it has is: 17
• The sum of 13087197995146749's digits is 90
• More coming soon!