1388097549672

Names of 1388097549672

• Cardinal: 1388097549672 can be written as One trillion, three hundred eighty-eight billion, ninety-seven million, five hundred forty-nine thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.388097549672 × 10¹²

Factors of 1388097549672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17436802

Divisors of 1388097549672

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 31 62 93 107 124 186 214 248 321 372 428 642 744 856 1284 2568 3317 6634 9951 13268 19902 26536 39804 79608 17436659 34873318 52309977 69746636 104619954 139493272 209239908 418479816 540536429 1081072858 1621609287 1865722513 2162145716 3243218574 3731445026 4324291432 5597167539 6486437148 7462890052 11194335078 12972874296 14925780104 22388670156 44777340312 57837397903 115674795806 173512193709 231349591612 347024387418 462699183224 694048774836 1388097549672
• Sum of all divisors σ(n): 3615665817600
• Sum of proper divisors (its aliquot sum) s(n): 2227568267928
• 1388097549672 is an abundant number, because the sum of its proper divisors (2227568267928) is greater than itself. Its abundance is 839470718256

Bases of 1388097549672

• Binary: 10100001100110001000011111011010101101000₂
• Hexadecimal: 0x143310FB568
• Base-36: HPOLFW4O

Squares and roots of 1388097549672

• 1388097549672 squared (1388097549672²) is 1926814807405410507307584
• 1388097549672 cubed (1388097549672³) is 2674606912831176925108939800422312448
• The square root of 1388097549672 is 1178175.5173453571
• The cube root of 1388097549672 is 11155.0964379471

Scales and comparisons

• 1,388,097,549,672 seconds is equal to 44,137 years, 10 weeks, 5 days, 20 hours, 41 minutes, 12 seconds.
• To count from 1 to 1,388,097,549,672 would take you about one hundred ten thousand, three 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 1388097549672 cubic inches would be around 929.6 feet tall.

Recreational maths with 1388097549672

• 1388097549672 backwards is 2769457908831
• The number of decimal digits it has is: 13
• The sum of 1388097549672's digits is 69
• More coming soon!