137992461378

Names of 137992461378

• Cardinal: 137992461378 can be written as One hundred thirty-seven billion, nine hundred ninety-two million, four hundred sixty-one thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 1.37992461378 × 10¹¹

Factors of 137992461378

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1916

Divisors of 137992461378

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 61 122 127 183 254 366 381 762 1723 3446 5169 7747 10338 15494 23241 46482 105103 210206 218821 315309 437642 630618 656463 1312926 2968729 5937458 8906187 13348081 17812374 26696162 40044243 80088486 181092469 362184938 377028583 543277407 754057166 1086554814 1131085749 2262171498 22998743563 45997487126 68996230689 137992461378
• Sum of all divisors σ(n): 282882180096
• Sum of proper divisors (its aliquot sum) s(n): 144889718718
• 137992461378 is an abundant number, because the sum of its proper divisors (144889718718) is greater than itself. Its abundance is 6897257340

Bases of 137992461378

• Binary: 10000000100000111111011101110001000010₂
• Hexadecimal: 0x2020FDDC42
• Base-36: 1RE55CN6

Squares and roots of 137992461378

• 137992461378 squared (137992461378²) is 19041919397158821658884
• 137992461378 cubed (137992461378³) is 2627641326975427740695540260582152
• The square root of 137992461378 is 371473.3656374303
• The cube root of 137992461378 is 5167.5551517265

Scales and comparisons

• 137,992,461,378 seconds is equal to 4,387 years, 38 weeks, 23 hours, 16 minutes, 18 seconds.
• To count from 1 to 137,992,461,378 would take you about eight thousand, seven hundred seventy-five 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 137992461378 cubic inches would be around 430.6 feet tall.

Recreational maths with 137992461378

• 137992461378 backwards is 873164299731
• The number of decimal digits it has is: 12
• The sum of 137992461378's digits is 60
• More coming soon!