1387601541225

Names of 1387601541225

• Cardinal: 1387601541225 can be written as One trillion, three hundred eighty-seven billion, six hundred one million, five hundred forty-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.387601541225 × 10¹²

Factors of 1387601541225

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26185

Divisors of 1387601541225

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 135 225 405 675 2025 26177 78531 130885 235593 392655 654425 706779 1177965 1963275 2120337 3533895 5889825 10601685 17669475 53008425 685235329 2055705987 3426176645 6167117961 10278529935 17130883225 18501353883 30835589805 51392649675 55504061649 92506769415 154177949025 277520308245 462533847075 1387601541225
• Sum of all divisors σ(n): 2570415912757
• Sum of proper divisors (its aliquot sum) s(n): 1182814371532
• 1387601541225 is a deficient number, because the sum of its proper divisors (1182814371532) is less than itself. Its deficiency is 204787169693

Bases of 1387601541225

• Binary: 10100001100010011011111110011100001101001₂
• Hexadecimal: 0x143137F3869
• Base-36: HPGE4PK9

Squares and roots of 1387601541225

• 1387601541225 squared (1387601541225²) is 1925438037209995374500625
• 1387601541225 cubed (1387601541225³) is 2671740787965828480632188314725765625
• 1387601541225 is a perfect square number. Its square root is 1177965
• The cube root of 1387601541225 is 11153.7675973263

Scales and comparisons

• 1,387,601,541,225 seconds is equal to 44,121 years, 22 weeks, 5 days, 33 minutes, 45 seconds.
• To count from 1 to 1,387,601,541,225 would take you about one hundred ten thousand, three hundred three 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 1387601541225 cubic inches would be around 929.5 feet tall.

Recreational maths with 1387601541225

• 1387601541225 backwards is 5221451067831
• 1387601541225 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1387601541225's digits is 45
• More coming soon!