1378041190785

Names of 1378041190785

• Cardinal: 1378041190785 can be written as One trillion, three hundred seventy-eight billion, forty-one million, one hundred ninety thousand, seven hundred eighty-five.

Scientific notation

• Scientific notation: 1.378041190785 × 10¹²

Factors of 1378041190785

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10696595

Divisors of 1378041190785

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 7 9 15 21 35 45 63 105 315 409 1227 2045 2863 3681 6135 8589 14315 18405 25767 42945 128835 10696171 32088513 53480855 74873197 96265539 160442565 224619591 374365985 481327695 673858773 1123097955 3369293865 4374733939 13124201817 21873669695 30623137573 39372605451 65621009085 91869412719 153115687865 196863027255 275608238157 459347063595 1378041190785
• Sum of all divisors σ(n): 2736508644480
• Sum of proper divisors (its aliquot sum) s(n): 1358467453695
• 1378041190785 is a deficient number, because the sum of its proper divisors (1358467453695) is less than itself. Its deficiency is 19573737090

Bases of 1378041190785

• Binary: 10100000011011001101001111101100110000001₂
• Hexadecimal: 0x140D9A7D981
• Base-36: HL2A57Y9

Squares and roots of 1378041190785

• 1378041190785 squared (1378041190785²) is 1898997523500140768916225
• 1378041190785 cubed (1378041190785³) is 2616896808581900006312440212906986625
• The square root of 1378041190785 is 1173899.9918157423
• The cube root of 1378041190785 is 11128.0926557477

Scales and comparisons

• 1,378,041,190,785 seconds is equal to 43,817 years, 23 weeks, 1 day, 19 hours, 39 minutes, 45 seconds.
• To count from 1 to 1,378,041,190,785 would take you about one hundred nine thousand, five hundred forty-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 1378041190785 cubic inches would be around 927.3 feet tall.

Recreational maths with 1378041190785

• 1378041190785 backwards is 5870911408731
• The number of decimal digits it has is: 13
• The sum of 1378041190785's digits is 54
• More coming soon!