1381521362375

Names of 1381521362375

• Cardinal: 1381521362375 can be written as One trillion, three hundred eighty-one billion, five hundred twenty-one million, three hundred sixty-two thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.381521362375 × 10¹²

Factors of 1381521362375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 90191

Divisors of 1381521362375

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 11 25 35 55 77 125 175 275 385 875 1375 1621 1925 8105 9625 11347 17831 40525 56735 88547 89155 124817 202625 283675 442735 445775 619829 624085 974017 1418375 2213675 2228875 3099145 3120425 4870085 6818119 11068375 15495725 15602125 24350425 34090595 77478625 121752125 143534687 170452975 717673435 852264875 1004742809 1578881557 3588367175 5023714045 7894407785 11052170899 17941835875 25118570225 39472038925 55260854495 125592851125 197360194625 276304272475 1381521362375
• Sum of all divisors σ(n): 2150925843456
• Sum of proper divisors (its aliquot sum) s(n): 769404481081
• 1381521362375 is a deficient number, because the sum of its proper divisors (769404481081) is less than itself. Its deficiency is 612116881294

Bases of 1381521362375

• Binary: 10100000110101001000101110000110111000111₂
• Hexadecimal: 0x141A9170DC7
• Base-36: HMNU5DJB

Squares and roots of 1381521362375

• 1381521362375 squared (1381521362375²) is 1908601274698476065640625
• 1381521362375 cubed (1381521362375³) is 2636773433252100271540166177146484375
• The square root of 1381521362375 is 1175381.3689075557
• The cube root of 1381521362375 is 11137.4525878645

Scales and comparisons

• 1,381,521,362,375 seconds is equal to 43,928 years, 5 weeks, 3 days, 13 hours, 59 minutes, 35 seconds.
• To count from 1 to 1,381,521,362,375 would take you about one hundred nine thousand, eight hundred twenty 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 1381521362375 cubic inches would be around 928.1 feet tall.

Recreational maths with 1381521362375

• 1381521362375 backwards is 5732631251831
• The number of decimal digits it has is: 13
• The sum of 1381521362375's digits is 47
• More coming soon!