137621765625

Names of 137621765625

• Cardinal: 137621765625 can be written as One hundred thirty-seven billion, six hundred twenty-one million, seven hundred sixty-five thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.37621765625 × 10¹¹

Factors of 137621765625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3528

Divisors of 137621765625

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 5 15 25 29 75 87 125 145 375 435 625 725 841 1875 2175 2523 3125 3491 3625 4205 9375 10473 10875 12615 15625 17455 18125 21025 46875 52365 54375 63075 87275 90625 101239 105125 261825 271875 303717 315375 436375 453125 506195 525625 1309125 1359375 1518585 1576875 2181875 2530975 2628125 2935931 6545625 7592925 7884375 8807793 10909375 12654875 13140625 14679655 32728125 37964625 39421875 44038965 54546875 63274375 73398275 163640625 189823125 220194825 316371875 366991375 949115625 1100974125 1581859375 1834956875 4745578125 5504870625 9174784375 27524353125 45873921875 137621765625
• Sum of all divisors σ(n): 237616645968
• Sum of proper divisors (its aliquot sum) s(n): 99994880343
• 137621765625 is a deficient number, because the sum of its proper divisors (99994880343) is less than itself. Its deficiency is 37626885282

Bases of 137621765625

• Binary: 10000000001010111001010111110111111001₂
• Hexadecimal: 0x200AE57DF9
• Base-36: 1R80G1YX

Squares and roots of 137621765625

• 137621765625 squared (137621765625²) is 18939750373742431640625
• 137621765625 cubed (137621765625³) is 2606521886931187081363677978515625
• The square root of 137621765625 is 370974.0767560451
• The cube root of 137621765625 is 5162.9237184635

Scales and comparisons

• 137,621,765,625 seconds is equal to 4,375 years, 49 weeks, 1 day, 12 hours, 13 minutes, 45 seconds.
• To count from 1 to 137,621,765,625 would take you about eight thousand, seven hundred fifty-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 137621765625 cubic inches would be around 430.2 feet tall.

Recreational maths with 137621765625

• 137621765625 backwards is 526567126731
• The number of decimal digits it has is: 12
• The sum of 137621765625's digits is 51
• More coming soon!