1378644790875

Names of 1378644790875

• Cardinal: 1378644790875 can be written as One trillion, three hundred seventy-eight billion, six hundred forty-four million, seven hundred ninety thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.378644790875 × 10¹²

Factors of 1378644790875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 63595

Divisors of 1378644790875

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 11 15 25 33 55 75 125 165 275 375 825 1375 4125 5783 17349 28915 57793 63613 86745 144575 173379 190839 288965 318065 433725 635723 722875 866895 954195 1444825 1590325 1907169 2168625 3178615 4334475 4770975 7224125 7951625 9535845 15893075 21672375 23854875 47679225 79465375 238396125 334216919 1002650757 1671084595 3676386109 5013253785 8355422975 11029158327 18381930545 25066268925 41777114875 55145791635 91909652725 125331344625 275728958175 459548263625 1378644790875
• Sum of all divisors σ(n): 2503092354048
• Sum of proper divisors (its aliquot sum) s(n): 1124447563173
• 1378644790875 is a deficient number, because the sum of its proper divisors (1124447563173) is less than itself. Its deficiency is 254197227702

Bases of 1378644790875

• Binary: 10100000011111101101000100000111001011011₂
• Hexadecimal: 0x140FDA20E5B
• Base-36: HLC9IGRF

Squares and roots of 1378644790875

• 1378644790875 squared (1378644790875²) is 1900661459406772483265625
• 1378644790875 cubed (1378644790875³) is 2620337020228022151750442015201171875
• The square root of 1378644790875 is 1174157.0554551041
• The cube root of 1378644790875 is 11129.7171686949

Scales and comparisons

• 1,378,644,790,875 seconds is equal to 43,836 years, 33 weeks, 1 day, 22 hours, 21 minutes, 15 seconds.
• To count from 1 to 1,378,644,790,875 would take you about one hundred nine thousand, five hundred ninety-one 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 1378644790875 cubic inches would be around 927.5 feet tall.

Recreational maths with 1378644790875

• 1378644790875 backwards is 5780974468731
• The number of decimal digits it has is: 13
• The sum of 1378644790875's digits is 69
• More coming soon!