7131125987 (number)

7131125987 is an odd 10-digits composite number following 7131125986 and preceding 7131125988. In scientific notation, it is written as 7.131125987 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 7111694760 positive integers (up to 7131125987) that are relatively prime to 7131125987.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million one hundred twenty-five thousand nine hundred eighty-seven

Notation

Scientific notation 7.131125987 × 10^9
Engineering notation 7.131125987 × 10^9

Prime Factorization of 7131125987

Prime Factorization 367 × 19430861

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7131125987
Product of the distinct prime numbers

The prime factorization of 7131125987 is 367 × 19430861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 92, 65, 506, 148, 5518, 8472, 82727, 34767, 551767, 518951, 8268175, 6962605, 28176504, 15886251, 184432219, 774564123, 9910598589, 5649180312

Basic calculations (n = 7131125987)

Multiplication

n×y
n×2 14262251974
n×3 21393377961
n×4 28524503948
n×5 35655629935

Division

n÷y
n÷2 3565562993.5
n÷3 2377041995.6667
n÷3 1782781496.75
n÷5 1426225197.4

Exponentiation

ny
n2 5.0852957842467E+19
n3 3.6263884918623E+29
n4 2.5860233213277E+39
n5 1.8441258109708E+49

Nth Root

y√n
2√n 84445.994499443
3√n 1924.8018899514
4√n 290.59592994301
5√n 93.46125788629

Divisors of 7131125987

1, 367, 19430861, 7131125987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131125986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131125987 can be divided by 4 positive divisors. The sum of these divisors (counting 7131125987) is 1, the average is 0.25.

Base conversion 7131125987

Base System Value
2 Binary 110101001000011000101100011100011
3 Ternary 200101222110201211022
4 Quaternary 12221003011203203
5 Quinary 104101032012422
6 Senary 3135340440055
8 Octal 65103054343
10 Decimal 7131125987
12 Duodecimal 147024902b
16 Hexadecimal 1a90c58e3
20 Vigesimal 5b89aej7
36 Base36 39xos0z

Cryptographic Hash Functions

md5 aeeece95cf048bafc4391d411a20f101
sha1 28fdaa2d2d05fcc75fc35a5afe1d6abb4a527984
sha256 31115745b44f69c9e4474228f06367ea1435ca8a8acdc43875062ccd4fc28b93
sha512 2bf2403b0a4a9f2f50f2eeecafa51cba941426daa6644c6f481b76fb15379120fc543a38663dd9bb73ccff3f4d7be228d461545cb59aa8de1300a596707a93fb
ripemd-160 f81816af33ea94adb027d31d609881244af144ad

7131125987 as geometric shapes

Circle

Radius = n
Diameter 14262251974
Circumference 44806186025.165
Area 1.597592787712E+20

Sphere

Radius = n
Volume 1.5190180593463E+30
Surface area 6.3903711508482E+20
Circumference 44806186025.165

Square

Length = n
Perimeter 28524503948
Area 5.0852957842467E+19
Diagonal 10084935085.807

Cube

Length = n
Surface area 3.051177470548E+20
Volume 3.6263884918623E+29
Space diagonal 12351472524.659

Equilateral Triangle

Length = n
Perimeter 21393377961
Area 2.2019976674578E+19
Altitude 6175736262.3294

Triangular Pyramid

Length = n
Surface area 2.2019976674578E+19
Volume 4.2737398230211E+28
Height 3361645028.6022