138812153456889374

Names of 138812153456889374

• Cardinal: 138812153456889374 can be written as One hundred thirty-eight quadrillion, eight hundred twelve trillion, one hundred fifty-three billion, four hundred fifty-six million, eight hundred eighty-nine thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 1.38812153456889374 × 10¹⁷

Factors of 138812153456889374

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12427047

Divisors of 138812153456889374

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 11 14 22 49 67 77 98 134 154 469 539 737 938 1078 1474 3283 5159 6566 10318 36113 72226 156631 313262 1096417 1722941 2192834 3445882 7674919 10494277 12060587 12270329 15349838 20988554 24121174 24540658 73459939 84424109 85892303 115437047 134973619 146919878 168848218 171784606 230874094 269947238 514219573 601246121 808059329 822112043 944815333 1028439146 1202492242 1616118658 1644224086 1889630666 5656415303 5754784301 6613707331 9043232473 11312830606 11509568602 13227414662 18086464946 40283490107 63302627311 80566980214 126605254622 443118391177 886236782354 1921913901599 3843827803198 13453397311193 21141052917589 26906794622386 42282105835178 94173781178351 128768231407133 147987370423123 188347562356702 257536462814266 295974740846246 901377619849931 1035911592961861 1416450545478463 1802755239699862 2071823185923722 2832901090956926 6309643338949517 9915153818349241 12619286677899034 19830307636698482 69406076728444687 138812153456889374
• Sum of all divisors σ(n): 268177912181948160
• Sum of proper divisors (its aliquot sum) s(n): 129365758725058786
• 138812153456889374 is a deficient number, because the sum of its proper divisors (129365758725058786) is less than itself. Its deficiency is 9446394731830588

Bases of 138812153456889374

• Binary: 111101101001010001110101100001001010011100000111000011110₂
• Hexadecimal: 0x1ED28EB094E0E1E
• Base-36: 11YSSUY8MZOE

Squares and roots of 138812153456889374

• 138812153456889374 squared (138812153456889374²) is 19268813947339004584272344074111876
• 138812153456889374 cubed (138812153456889374³) is 2674745558590272189341900789575582599962612631605624
• The square root of 138812153456889374 is 372575030.6406608537
• The cube root of 138812153456889374 is 517776.6928242393

Scales and comparisons

• 138,812,153,456,889,374 seconds is equal to 4,413,797,105 years, 38 weeks, 5 days, 18 hours, 36 minutes, 14 seconds.
• To count from 1 to 138,812,153,456,889,374 would take you about thirteen billion, two hundred forty-one million, three hundred ninety-one thousand, three hundred seventeen 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 138812153456889374 cubic inches would be around 43148.1 feet tall.

Recreational maths with 138812153456889374

• 138812153456889374 backwards is 473988654351218831
• The number of decimal digits it has is: 18
• The sum of 138812153456889374's digits is 86
• More coming soon!