2531375685 is an odd 10-digits composite number following 2531375684
and preceding 2531375686 . In scientific notation, it is written as 2.531375685 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1350066960 positive integers (up to 2531375685) that are relatively prime to 2531375685.
2531375685 has 16 divisors, whose sum is 4500223680
The reverse of 2531375685 is 5865731352
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion five hundred thirty-one million three hundred seventy-five thousand six hundred eighty-five
Scientific notation
2.531375685 × 10^9
Engineering notation
2.531375685 × 10^9
Prime Factorization
5 × 3 × 9 × 18750931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2531375685
Product of the distinct prime numbers
The prime factorization of 2531375685 is 5 × 3 × 9 × 18750931.
Since it has a total of 4 prime factors.
1 , 4 , 37 , 95 , 654 , 655 , 1439 , 7784 , 65626 , 72716 , 917041 , 746219 , 3286954 , 8235465 , 41591647 , 2346396 , 487113184 , 291750634 , 6021836407 , 3595057551
n×2
5062751370
n×3
7594127055
n×4
10125502740
n×5
12656878425
n÷2
1265687842.5
n÷3
843791895
n÷3
632843921.25
n÷5
506275137
n2
6407862858609219225
n3
1.6220708233098E+28
n4
4.1060706414744E+37
n5
1.0394007382721E+47
2 √n
50312.778545813
3 √n
1362.8630007744
4 √n
224.30510147077
5 √n
75.975107077804
1 , 3 , 5 , 9 , 15 , 27 , 45 , 135 , 18750931 , 56252793 , 93754655 , 168758379 , 281263965 , 506275137 , 843791895 , 2531375685
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2531375684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2531375685 can be divided by 16 positive divisors.
The sum of these divisors (counting 2531375685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010110111000011011101001000101
3
Ternary
20112102020012122000
4
Quaternary
2112320123221011
5
Quinary
20141013010220
6
Senary
1055104055513
8
Octal
22670335105
10
Decimal
2531375685
12
Duodecimal
5a7904599
16
Hexadecimal
96e1ba45
20
Vigesimal
1jb11j45
36
Base36
15v45z9
md5
002252b19f5cfb63eb14f05e9668a42f
sha1
78b51c1ee4112c73ff4ada196315ae7b24d0c052
sha256
4b8fffc2d7f928eb76b5ad4b97c34d67bd71b785192a593bbae5f5e0271e2bae
sha512
5a970efc0900bcfab3720587fb11a5244999cca0fcc5f5190ea8850672ce8a381f385483761384f92e856c85ffbbefaa315fdfe1c8e4695eab8e1a7c244a7f4a
ripemd-160
2fe77002797267caf2912a12a786a14d48e277e9
Diameter
5062751370
Circumference
15905102510.944
Area
2.0130894881818E+19
Volume
6.7945143761499E+28
Surface area
8.052357952727E+19
Circumference
15905102510.944
Perimeter
10125502740
Area
6407862858609219225
Diagonal
3579905825.1885
Surface area
3.8447177151655E+19
Volume
1.6220708233098E+28
Space diagonal
4384471299.4645
Perimeter
7594127055
Area
2.7746860097612E+18
Altitude
2192235649.7322
Surface area
2.7746860097612E+18
Volume
1.9116287978787E+27
Height
1193301941.7295