138226680817840707

Names of 138226680817840707

• Cardinal: 138226680817840707 can be written as One hundred thirty-eight quadrillion, two hundred twenty-six trillion, six hundred eighty billion, eight hundred seventeen million, eight hundred forty thousand, seven hundred seven.

Scientific notation

• Scientific notation: 1.38226680817840707 × 10¹⁷

Factors of 138226680817840707

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 106660211

Divisors of 138226680817840707

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 73 219 331 993 17881 24163 53643 72489 1305313 3915939 5918611 17755833 106641923 319925769 432058603 1296175809 7784860379 23354581137 35298476513 105895429539 1906864225163 2576788785449 5720592675489 7730366356347 139201088436899 417603265310697 631172058528953 1893516175586859 46075560272613569 138226680817840707
• Sum of all divisors σ(n): 187401842807575296
• Sum of proper divisors (its aliquot sum) s(n): 49175161989734589
• 138226680817840707 is a deficient number, because the sum of its proper divisors (49175161989734589) is less than itself. Its deficiency is 89051518828106118

Bases of 138226680817840707

• Binary: 111101011000101000110111100010000101000001111001001000011₂
• Hexadecimal: 0x1EB146F10A0F243
• Base-36: 11T19OJ7SYTF

Squares and roots of 138226680817840707

• 138226680817840707 squared (138226680817840707²) is 19106615289917212063788942026259849
• 138226680817840707 cubed (138226680817840707³) is 2641044013188661455516396362720449190109687471873243
• The square root of 138226680817840707 is 371788489.3563014909
• The cube root of 138226680817840707 is 517047.7189932325

Scales and comparisons

• 138,226,680,817,840,707 seconds is equal to 4,395,180,886 years, 42 weeks, 1 day, 1 hour, 58 minutes, 27 seconds.
• To count from 1 to 138,226,680,817,840,707 would take you about thirteen billion, one hundred eighty-five million, five hundred forty-two thousand, six hundred sixty 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 138226680817840707 cubic inches would be around 43087.3 feet tall.

Recreational maths with 138226680817840707

• 138226680817840707 backwards is 707048718086622831
• The number of decimal digits it has is: 18
• The sum of 138226680817840707's digits is 78
• More coming soon!