1390364260623968

Names of 1390364260623968

• Cardinal: 1390364260623968 can be written as One quadrillion, three hundred ninety trillion, three hundred sixty-four billion, two hundred sixty million, six hundred twenty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.390364260623968 × 10¹⁵

Factors of 1390364260623968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 200225267987

Divisors of 1390364260623968

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 112 124 217 224 248 434 496 868 992 1736 3472 6944 200225267947 400450535894 800901071788 1401576875629 1601802143576 2803153751258 3203604287152 5606307502516 6206983306357 6407208574304 11212615005032 12413966612714 22425230010064 24827933225428 43448883144499 44850460020128 49655866450856 86897766288998 99311732901712 173795532577996 198623465803424 347591065155992 695182130311984 1390364260623968
• Sum of all divisors σ(n): 3229233121465344
• Sum of proper divisors (its aliquot sum) s(n): 1838868860841376
• 1390364260623968 is an abundant number, because the sum of its proper divisors (1838868860841376) is greater than itself. Its abundance is 448504600217408

Bases of 1390364260623968

• Binary: 100111100001000011101100111110111001110011001100000₂
• Hexadecimal: 0x4F08767DCE660
• Base-36: DOUCIUMTSW

Squares and roots of 1390364260623968

• 1390364260623968 squared (1390364260623968²) is 1933112777220433213556696065024
• 1390364260623968 cubed (1390364260623968³) is 2687730917202832995222856963888550172540895232
• The square root of 1390364260623968 is 37287588.5600553147
• The cube root of 1390364260623968 is 111611.6508645763

Scales and comparisons

• 1,390,364,260,623,968 seconds is equal to 44,209,282 years, 42 weeks, 9 hours, 46 minutes, 8 seconds.
• To count from 1 to 1,390,364,260,623,968 would take you about one hundred thirty-two million, six hundred twenty-seven thousand, eight hundred forty-eight 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 1390364260623968 cubic inches would be around 9301 feet tall.

Recreational maths with 1390364260623968

• 1390364260623968 backwards is 8693260624630931
• The number of decimal digits it has is: 16
• The sum of 1390364260623968's digits is 68
• More coming soon!