138382747350

Names of 138382747350

• Cardinal: 138382747350 can be written as One hundred thirty-eight billion, three hundred eighty-two million, seven hundred forty-seven thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.3838274735 × 10¹¹

Factors of 138382747350

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7042520

Divisors of 138382747350

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 50 75 131 150 262 393 655 786 1310 1965 3275 3930 6550 9825 19650 7042379 14084758 21127137 35211895 42254274 70423790 105635685 176059475 211271370 352118950 528178425 922551649 1056356850 1845103298 2767654947 4612758245 5535309894 9225516490 13838274735 23063791225 27676549470 46127582450 69191373675 138382747350
• Sum of all divisors σ(n): 345809027520
• Sum of proper divisors (its aliquot sum) s(n): 207426280170
• 138382747350 is an abundant number, because the sum of its proper divisors (207426280170) is greater than itself. Its abundance is 69043532820

Bases of 138382747350

• Binary: 10000000111000010000010010011011010110₂
• Hexadecimal: 0x20384126D6
• Base-36: 1RKLIJ86

Squares and roots of 138382747350

• 138382747350 squared (138382747350²) is 19149784764133932022500
• 138382747350 cubed (138382747350³) is 2649999826822025256631692015375000
• The square root of 138382747350 is 371998.3163268351
• The cube root of 138382747350 is 5172.4223882969

Scales and comparisons

• 138,382,747,350 seconds is equal to 4,400 years, 7 weeks, 3 days, 4 hours, 2 minutes, 30 seconds.
• To count from 1 to 138,382,747,350 would take you about eight thousand, eight hundred 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 138382747350 cubic inches would be around 431 feet tall.

Recreational maths with 138382747350

• 138382747350 backwards is 053747283831
• The number of decimal digits it has is: 12
• The sum of 138382747350's digits is 51
• More coming soon!