138560996752981146

Names of 138560996752981146

• Cardinal: 138560996752981146 can be written as One hundred thirty-eight quadrillion, five hundred sixty trillion, nine hundred ninety-six billion, seven hundred fifty-two million, nine hundred eighty-one thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 1.38560996752981146 × 10¹⁷

Factors of 138560996752981146

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 20022704

Divisors of 138560996752981146

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 191 382 573 1146 1719 3438 2270297 4540594 6810891 13621782 17752211 20432673 35504422 40865346 53256633 106513266 159769899 319539798 433626727 867253454 1300880181 2601760362 3390672301 3902640543 6781344602 7805281086 10172016903 20344033806 30516050709 61032101418 40302791376667 80605582753334 120908374130001 241816748260002 362725122390003 725450244780006 7697833152943397 15395666305886794 23093499458830191 46186998917660382 69280498376490573 138560996752981146
• Sum of all divisors σ(n): 301787451757029888
• Sum of proper divisors (its aliquot sum) s(n): 163226455004048742
• 138560996752981146 is an abundant number, because the sum of its proper divisors (163226455004048742) is greater than itself. Its abundance is 24665458251067596

Bases of 138560996752981146

• Binary: 111101100010001000111111000001111001011110111110010011010₂
• Hexadecimal: 0x1EC447E0F2F7C9A
• Base-36: 11WBRV5JT02I

Squares and roots of 138560996752981146

• 138560996752981146 squared (138560996752981146²) is 19199149821179651684943438231473316
• 138560996752981146 cubed (138560996752981146³) is 2660253336032472266976390202626962277097726750100136
• The square root of 138560996752981146 is 372237822.8404270393
• The cube root of 138560996752981146 is 517464.2283571695

Scales and comparisons

• 138,560,996,752,981,146 seconds is equal to 4,405,811,099 years, 22 weeks, 6 days, 12 hours, 59 minutes, 6 seconds.
• To count from 1 to 138,560,996,752,981,146 would take you about thirteen billion, two hundred seventeen million, four hundred thirty-three thousand, two hundred ninety-eight 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 138560996752981146 cubic inches would be around 43122 feet tall.

Recreational maths with 138560996752981146

• 138560996752981146 backwards is 641189257699065831
• The number of decimal digits it has is: 18
• The sum of 138560996752981146's digits is 90
• More coming soon!