138994739275800

Names of 138994739275800

• Cardinal: 138994739275800 can be written as One hundred thirty-eight trillion, nine hundred ninety-four billion, seven hundred thirty-nine million, two hundred seventy-five thousand, eight hundred.

Scientific notation

• Scientific notation: 1.389947392758 × 10¹⁴

Factors of 138994739275800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3457580656

Divisors of 138994739275800

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 67 75 100 120 134 150 200 201 268 300 335 402 536 600 670 804 1005 1340 1608 1675 2010 2680 3350 4020 5025 6700 8040 10050 13400 20100 40200 3457580579 6915161158 10372741737 13830322316 17287902895 20745483474 27660644632 34575805790 41490966948 51863708685 69151611580 82981933896 86439514475 103727417370 138303223160 172879028950 207454834740 231657898793 259318543425 345758057900 414909669480 463315797586 518637086850 691516115800 694973696379 926631595172 1037274173700 1158289493965 1389947392758 1853263190344 2074548347400 2316578987930 2779894785516 3474868481895 4633157975860 5559789571032 5791447469825 6949736963790 9266315951720 11582894939650 13899473927580 17374342409475 23165789879300 27798947855160 34748684818950 46331579758600 69497369637900 138994739275800
• Sum of all divisors σ(n): 437314791758400
• Sum of proper divisors (its aliquot sum) s(n): 298320052482600
• 138994739275800 is an abundant number, because the sum of its proper divisors (298320052482600) is greater than itself. Its abundance is 159325313206800

Bases of 138994739275800

• Binary: 11111100110101000111100000011110110100000011000₂
• Hexadecimal: 0x7E6A3C0F6818
• Base-36: 1D9PAV0YZC

Squares and roots of 138994739275800

• 138994739275800 squared (138994739275800²) is 19319537546347619108465640000
• 138994739275800 cubed (138994739275800³) is 2685314084183616176535267672382783512000000
• The square root of 138994739275800 is 11789603.0160391745
• The cube root of 138994739275800 is 51800.3611623175

Scales and comparisons

• 138,994,739,275,800 seconds is equal to 4,419,602 years, 40 weeks, 6 hours, 50 minutes.
• To count from 1 to 138,994,739,275,800 would take you about eleven million, forty-nine thousand and six 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 138994739275800 cubic inches would be around 4316.7 feet tall.

Recreational maths with 138994739275800

• 138994739275800 backwards is 008572937499831
• 138994739275800 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138994739275800's digits is 75
• More coming soon!