138954993125
138,954,993,125 is an odd composite number composed of four prime numbers multiplied together.
138954993125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138954993125:
54 × 13 × 173 × 592
(5 × 5 × 5 × 5 × 13 × 17 × 17 × 17 × 59 × 59)See below for interesting mathematical facts about the number 138954993125 from the Numbermatics database.
Names of 138954993125
- Cardinal: 138954993125 can be written as One hundred thirty-eight billion, nine hundred fifty-four million, nine hundred ninety-three thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.38954993125 × 1011
Factors of 138954993125
Divisors of 138954993125
- Number of divisors d(n): 120
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Complete list of divisors:
1 5 13 17 25 59 65 85 125 221 289 295 325 425 625 767 1003 1105 1445 1475 1625 2125 3481 3757 3835 4913 5015 5525 7225 7375 8125 10625 13039 17051 17405 18785 19175 24565 25075 27625 36125 36875 45253 59177 63869 65195 85255 87025 93925 95875 122825 125375 138125 180625 221663 226265 289867 295885 319345 325975 426275 435125 469625 479375 614125 626875 769301 1006009 1108315 1131325 1449335 1479425 1596725 1629875 2131375 2175625 2348125 3070625 3768271 3846505 5030045 5541575 5656625 7246675 7397125 7983625 8149375 10656875 13078117 17102153 18841355 19232525 25150225 27707875 28283125 36233375 36985625 39918125 65390585 85510765 94206775 96162625 125751125 138539375 181166875 222327989 326952925 427553825 471033875 480813125 628755625 1111639945 1634764625 2137769125 2355169375 5558199725 8173823125 10688845625 27790998625 138954993125
- Sum of all divisors σ(n): 202104274680
- Sum of proper divisors (its aliquot sum) s(n): 63149281555
- 138954993125 is a deficient number, because the sum of its proper divisors (63149281555) is less than itself. Its deficiency is 75805711570
Bases of 138954993125
- Binary: 100000010110100101110011101101111001012
- Hexadecimal: 0x205A5CEDE5
- Base-36: 1RU27QW5
Squares and roots of 138954993125
- 138954993125 squared (1389549931252) is 19308490114368797265625
- 138954993125 cubed (1389549931253) is 2683011111096246687759440673828125
-
The
square root of 138954993125 is 372766.6738390115 -
The
cube root of 138954993125 is 5179.5423178681
Scales and comparisons
How big is 138954993125?- 138,954,993,125 seconds is equal to 4,418 years, 17 weeks, 4 days, 9 hours, 12 minutes, 5 seconds.
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To count from 1 to 138,954,993,125 would take you about eight thousand, eight hundred thirty-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 138954993125 cubic inches would be around 431.6 feet tall.
Recreational maths with 138954993125
- 138954993125 backwards is 521399459831
- 138954993125 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138954993125's digits is 59
- More coming soon!
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Keywords: Divisors of 138954993125, math, Factors of 138954993125, curriculum, school, college, exams, university, Prime factorization of 138954993125, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, nine hundred fifty-four million, nine hundred ninety-three thousand, one hundred twenty-five.