13138173941900

Names of 13138173941900

• Cardinal: 13138173941900 can be written as Thirteen trillion, one hundred thirty-eight billion, one hundred seventy-three million, nine hundred forty-one thousand, nine hundred.

Scientific notation

• Scientific notation: 1.31381739419 × 10¹³

Factors of 13138173941900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 277052

Divisors of 13138173941900

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 118057 158981 236114 317962 472228 590285 635924 794905 826399 1112867 1180570 1589810 1652798 2225734 2361140 2951425 3179620 3305596 3974525 4131995 4451468 5564335 5902850 7949050 8263990 11128670 11805700 15898100 16527980 20659975 22257340 27821675 41319950 55643350 82639900 111286700 18768819917 37537639834 75075279668 93844099585 131381739419 187688199170 262763478838 375376398340 469220497925 525526957676 656908697095 938440995850 1313817394190 1876881991700 2627634788380 3284543485475 6569086970950 13138173941900
• Sum of all divisors σ(n): 32583152315616
• Sum of proper divisors (its aliquot sum) s(n): 19444978373716
• 13138173941900 is an abundant number, because the sum of its proper divisors (19444978373716) is greater than itself. Its abundance is 6306804431816

Bases of 13138173941900

• Binary: 10111111001011111000001100001101100010001100₂
• Hexadecimal: 0xBF2F830D88C
• Base-36: 4NNLDJPFW

Squares and roots of 13138173941900

• 13138173941900 squared (13138173941900²) is 172611614527620184575610000
• 13138173941900 cubed (13138173941900³) is 2267801416056066986811747612297059000000
• The square root of 13138173941900 is 3624661.9072542477
• The cube root of 13138173941900 is 23596.3594055649

Scales and comparisons

• 13,138,173,941,900 seconds is equal to 417,753 years, 15 weeks, 1 day, 9 hours, 38 minutes, 20 seconds.
• To count from 1 to 13,138,173,941,900 would take you about one million, forty-four thousand, three hundred eighty-three 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 13138173941900 cubic inches would be around 1966.4 feet tall.

Recreational maths with 13138173941900

• 13138173941900 backwards is 00914937183131
• 13138173941900 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13138173941900's digits is 50
• More coming soon!