140121787071809637

Names of 140121787071809637

• Cardinal: 140121787071809637 can be written as One hundred forty quadrillion, one hundred twenty-one trillion, seven hundred eighty-seven billion, seventy-one million, eight hundred nine thousand, six hundred thirty-seven.

Scientific notation

• Scientific notation: 1.40121787071809637 × 10¹⁷

Factors of 140121787071809637

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 318796966788

Divisors of 140121787071809637

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 9 27 73 219 223 657 669 1971 2007 6021 16279 48837 146511 439533 318796966489 956390899467 2869172698401 8607518095203 23272178553697 69816535661091 71091723527047 209449606983273 213275170581141 628348820949819 639825511743423 1919476535230269 5189695817474431 15569087452423293 46707262357269879 140121787071809637
• Sum of all divisors σ(n): 211375140661529600
• Sum of proper divisors (its aliquot sum) s(n): 71253353589719963
• 140121787071809637 is a deficient number, because the sum of its proper divisors (71253353589719963) is less than itself. Its deficiency is 68868433482089674

Bases of 140121787071809637

• Binary: 111110001110100000000010111011111101101010100100001100101₂
• Hexadecimal: 0x1F1D005DFB54865
• Base-36: 12BP10BT82N9

Squares and roots of 140121787071809637

• 140121787071809637 squared (140121787071809637²) is 19634115212197558325679261966071769
• 140121787071809637 cubed (140121787071809637³) is 2751167311106924755834990811180465222742723047837853
• The square root of 140121787071809637 is 374328448.1198425253
• The cube root of 140121787071809637 is 519399.9328923195

Scales and comparisons

• 140,121,787,071,809,637 seconds is equal to 4,455,439,403 years, 38 weeks, 2 days, 18 hours, 13 minutes, 57 seconds.
• To count from 1 to 140,121,787,071,809,637 would take you about thirteen billion, three hundred sixty-six million, three hundred eighteen thousand, two hundred eleven 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 140121787071809637 cubic inches would be around 43283.3 feet tall.

Recreational maths with 140121787071809637

• 140121787071809637 backwards is 736908170787121041
• The number of decimal digits it has is: 18
• The sum of 140121787071809637's digits is 72
• More coming soon!