138335912352

Names of 138335912352

• Cardinal: 138335912352 can be written as One hundred thirty-eight billion, three hundred thirty-five million, nine hundred twelve thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.38335912352 × 10¹¹

Factors of 138335912352

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 43666655

Divisors of 138335912352

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1584 3168 43666639 87333278 130999917 174666556 261999834 349333112 392999751 480333029 523999668 698666224 785999502 960666058 1047999336 1397332448 1440999087 1571999004 1921332116 2095998672 2881998174 3143998008 3842664232 4191997344 4322997261 5763996348 6287996016 7685328464 8645994522 11527992696 12575992032 15370656928 17291989044 23055985392 34583978088 46111970784 69167956176 138335912352
• Sum of all divisors σ(n): 429155737920
• Sum of proper divisors (its aliquot sum) s(n): 290819825568
• 138335912352 is an abundant number, because the sum of its proper divisors (290819825568) is greater than itself. Its abundance is 152483913216

Bases of 138335912352

• Binary: 10000000110101011101101000000110100000₂
• Hexadecimal: 0x20357681A0
• Base-36: 1RJTMP40

Squares and roots of 138335912352

• 138335912352 squared (138335912352²) is 19136824646260226171904
• 138335912352 cubed (138335912352³) is 2647310096960648052300208228958208
• The square root of 138335912352 is 371935.3604485595
• The cube root of 138335912352 is 5171.8387950107

Scales and comparisons

• 138,335,912,352 seconds is equal to 4,398 years, 34 weeks, 2 hours, 19 minutes, 12 seconds.
• To count from 1 to 138,335,912,352 would take you about eight thousand, seven hundred ninety-seven 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 138335912352 cubic inches would be around 431 feet tall.

Recreational maths with 138335912352

• 138335912352 backwards is 253219533831
• The number of decimal digits it has is: 12
• The sum of 138335912352's digits is 45
• More coming soon!