137142639864

Names of 137142639864

• Cardinal: 137142639864 can be written as One hundred thirty-seven billion, one hundred forty-two million, six hundred thirty-nine thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.37142639864 × 10¹¹

Factors of 137142639864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 657559

Divisors of 137142639864

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 967 1934 2901 3868 5802 7736 8703 11604 17406 23208 26109 34812 52218 69624 104436 208872 656587 1313174 1969761 2626348 3939522 5252696 5909283 7879044 11818566 15758088 17727849 23637132 35455698 47274264 70911396 141822792 634919629 1269839258 1904758887 2539678516 3809517774 5079357032 5714276661 7619035548 11428553322 15238071096 17142829983 22857106644 34285659966 45714213288 68571319932 137142639864
• Sum of all divisors σ(n): 381346310400
• Sum of proper divisors (its aliquot sum) s(n): 244203670536
• 137142639864 is an abundant number, because the sum of its proper divisors (244203670536) is greater than itself. Its abundance is 107061030672

Bases of 137142639864

• Binary: 1111111101110010101101001110011111000₂
• Hexadecimal: 0x1FEE569CF8
• Base-36: 1R036Q60

Squares and roots of 137142639864

• 137142639864 squared (137142639864²) is 18808103668866801938496
• 137142639864 cubed (137142639864³) is 2579392987984176927236574005804544
• The square root of 137142639864 is 370327.7465489185
• The cube root of 137142639864 is 5156.9252341395

Scales and comparisons

• 137,142,639,864 seconds is equal to 4,360 years, 37 weeks, 1 hour, 44 minutes, 24 seconds.
• To count from 1 to 137,142,639,864 would take you about eight thousand, seven hundred twenty-one 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 137142639864 cubic inches would be around 429.7 feet tall.

Recreational maths with 137142639864

• 137142639864 backwards is 468936241731
• 137142639864 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137142639864's digits is 54
• More coming soon!