138808137876363860813001

Names of 138808137876363860813001

• Cardinal: 138808137876363860813001 can be written as One hundred thirty-eight sextillion, eight hundred eight quintillion, one hundred thirty-seven quadrillion, eight hundred seventy-six trillion, three hundred sixty-three billion, eight hundred sixty million, eight hundred thirteen thousand and one.

Scientific notation

• Scientific notation: 1.38808137876363860813001 × 10²³

Factors of 138808137876363860813001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 893625093862446

Divisors of 138808137876363860813001

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 37 81 111 333 999 2997 51829 155487 466461 1399383 1917673 4198149 5753019 17259057 51777171 155331513 893625093810577 2680875281431731 8042625844295193 24127877532885579 33064128470991349 72383632598656737 99192385412974047 297577156238922141 892731468716766423 2678194406150299269 46315694987108395333 138947084961325185999 416841254883975557997 1250523764651926673991 1713680714523010627321 3751571293955780021973 5141042143569031881963 15423126430707095645889 46269379292121286937667 138808137876363860813001
• Sum of all divisors σ(n): 212963674438905981088520
• Sum of proper divisors (its aliquot sum) s(n): 74155536562542120275519
• 138808137876363860813001 is a deficient number, because the sum of its proper divisors (74155536562542120275519) is less than itself. Its deficiency is 64652601313821740537482

Bases of 138808137876363860813001

• Binary: 11101011001001100110111100010001010011000010011100000101110001010010011001001₂
• Hexadecimal: 0x1D64CDE22984E0B8A4C9
• Base-36: MLQF5N3B7GM7JK9

Squares and roots of 138808137876363860813001

• 138808137876363860813001 squared (138808137876363860813001²) is 19267699140703639475173564917342989748690626001
• 138808137876363860813001 cubed (138808137876363860813001³) is 2674513438883088272598883573427618514904710876030285093727951489439001
• The square root of 138808137876363860813001 is 372569641646.1811785083
• The cube root of 138808137876363860813001 is 51777170.0000000011

Scales and comparisons

• 138,808,137,876,363,860,813,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,808,137,876,363,860,813,001 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138808137876363860813001 cubic inches would be around 4314764.2 feet tall.

Recreational maths with 138808137876363860813001

• 138808137876363860813001 backwards is 100318068363678731808831
• The number of decimal digits it has is: 24
• The sum of 138808137876363860813001's digits is 99
• More coming soon!