1387157478672271

1,387,157,478,672,271 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1387157478672271 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

1387157478672271 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 1387157478672271:

31 × 61² × 109661²

(31 × 61 × 61 × 109661 × 109661)

See below for interesting mathematical facts about the number 1387157478672271 from the Numbermatics database.

Names of 1387157478672271

Cardinal: 1387157478672271 can be written as One quadrillion, three hundred eighty-seven trillion, one hundred fifty-seven billion, four hundred seventy-eight million, six hundred seventy-two thousand, two hundred seventy-one.

Scientific notation

Scientific notation: 1.387157478672271 × 10¹⁵

Factors of 1387157478672271

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 109753

Divisors of 1387157478672271

Number of divisors d(n): 18
Complete list of divisors:
1 31 61 1891 3721 109661 115351 3399491 6689321 207368951 408048581 12025534921 12649506011 372791582551 733557630181 22740286535611 44747015441041 1387157478672271
Sum of all divisors σ(n): 1455776430639648
Sum of proper divisors (its aliquot sum) s(n): 68618951967377
1387157478672271 is a deficient number, because the sum of its proper divisors (68618951967377) is less than itself. Its deficiency is 1318538526704894

Bases of 1387157478672271

Binary: 100111011011001110011000100110000111000011110001111₂
Hexadecimal: 0x4ED9CC4C3878F
Base-36: DNPFCJGFWV

Squares and roots of 1387157478672271

1387157478672271 squared (1387157478672271²) is 1924205870636411974237024297441
1387157478672271 cubed (1387157478672271³) is 2669176563958387294010242912995277975262958511
The square root of 1387157478672271 is 37244563.0753304851
The cube root of 1387157478672271 is 111525.7765462995

Scales and comparisons

How big is 1387157478672271?

1,387,157,478,672,271 seconds is equal to 44,107,317 years, 3 weeks, 1 day, 13 hours, 24 minutes, 31 seconds.
To count from 1 to 1,387,157,478,672,271 would take you about one hundred thirty-two million, three hundred twenty-one thousand, nine hundred fifty-one 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 1387157478672271 cubic inches would be around 9293.8 feet tall.

Recreational maths with 1387157478672271

1387157478672271 backwards is 1722768747517831
The number of decimal digits it has is: 16
The sum of 1387157478672271's digits is 76
More coming soon!

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The information we have on file for 1387157478672271 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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