138124854162918
138,124,854,162,918 is an even composite number composed of five prime numbers multiplied together.
138124854162918 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138124854162918:
2 × 32 × 7 × 23 × 47662130491
(2 × 3 × 3 × 7 × 23 × 47662130491)See below for interesting mathematical facts about the number 138124854162918 from the Numbermatics database.
Names of 138124854162918
- Cardinal: 138124854162918 can be written as One hundred thirty-eight trillion, one hundred twenty-four billion, eight hundred fifty-four million, one hundred sixty-two thousand, nine hundred eighteen.
Scientific notation
- Scientific notation: 1.38124854162918 × 1014
Factors of 138124854162918
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 6
- Sum of prime factors: 47662130526
Divisors of 138124854162918
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 2898 47662130491 95324260982 142986391473 285972782946 333634913437 428959174419 667269826874 857918348838 1000904740311 1096229001293 2001809480622 2192458002586 3002714220933 3288687003879 6005428441866 6577374007758 7673603009051 9866061011637 15347206018102 19732122023274 23020809027153 46041618054306 69062427081459 138124854162918
- Sum of all divisors σ(n): 356894033124096
- Sum of proper divisors (its aliquot sum) s(n): 218769178961178
- 138124854162918 is an abundant number, because the sum of its proper divisors (218769178961178) is greater than itself. Its abundance is 80644324798260
Bases of 138124854162918
- Binary: 111110110011111101100101101110111110101111001102
- Hexadecimal: 0x7D9FB2DDF5E6
- Base-36: 1CYLOJW25I
Squares and roots of 138124854162918
- 138124854162918 squared (1381248541629182) is 19078475337527365954486274724
- 138124854162918 cubed (1381248541629183) is 2635211623646795188507270747829385201484632
-
The
square root of 138124854162918 is 11752653.0691124377 -
The
cube root of 138124854162918 is 51692.0724279637
Scales and comparisons
How big is 138124854162918?- 138,124,854,162,918 seconds is equal to 4,391,943 years, 5 weeks, 6 days, 13 hours, 15 minutes, 18 seconds.
-
To count from 1 to 138,124,854,162,918 would take you about ten million, nine hundred seventy-nine thousand, eight hundred fifty-seven 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 138124854162918 cubic inches would be around 4307.7 feet tall.
Recreational maths with 138124854162918
- 138124854162918 backwards is 819261458421831
- 138124854162918 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 138124854162918's digits is 63
- More coming soon!
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