25313891 (number)

25313891 is an odd 8-digits composite number following 25313890 and preceding 25313892. In scientific notation, it is written as 2.5313891 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 24565320 positive integers (up to 25313891) that are relatively prime to 25313891.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred thirteen thousand eight hundred ninety-one

Notation

Scientific notation 2.5313891 × 10^7
Engineering notation 2.5313891 × 10^6

Prime Factorization of 25313891

Prime Factorization 59 × 79 × 5431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25313891
Product of the distinct prime numbers

The prime factorization of 25313891 is 59 × 79 × 5431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25313891)

Multiplication

n×y
n×2 50627782
n×3 75941673
n×4 101255564
n×5 126569455

Division

n÷y
n÷2 12656945.5
n÷3 8437963.6666667
n÷3 6328472.75
n÷5 5062778.2

Exponentiation

ny
n2 640793077559881
n3 1.6220966118905E+22
n4 4.1061576824866E+29
n5 1.0394282800328E+37

Nth Root

y√n
2√n 5031.2911861668
3√n 293.62045134064
4√n 70.93159511929
5√n 30.246266969099

Divisors of 25313891

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25313890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25313891 can be divided by 8 positive divisors. The sum of these divisors (counting 25313891) is 1, the average is 0.125.

Base conversion 25313891

Base System Value
2 Binary 1100000100100001001100011
3 Ternary 1202122002010112
4 Quaternary 1200210021203
5 Quinary 22440021031
6 Senary 2302321535
8 Octal 140441143
10 Decimal 25313891
12 Duodecimal 85892ab
16 Hexadecimal 1824263
20 Vigesimal 7i44eb
36 Base36 f2kbn

Cryptographic Hash Functions

md5 b1237d6517fb2f8d6df644f66d6e2cfd
sha1 b1968ded79b8bb4e2fa1a1e98e7bbb3bb9f3099c
sha256 ad2c35774d66066f1b576edb1c52a5fec8ee5fe0c25e61a4f63d80c492efa491
sha512 bb9c4899511482ce7e9770007e991b3a5428b8491cb16bcaea2fc9c00a714cc96d7188db1302a38bf59fac4aff269d280a9b4a0e27c64eb5b78ccc1477fe3d33
ripemd-160 8ef4b4ef62608a1284270b68d705cbe5a3a30e21

25313891 as geometric shapes

Circle

Radius = n
Diameter 50627782
Circumference 159051867.99875
Area 2.0131108249333E+15

Sphere

Radius = n
Volume 6.7946223991043E+22
Surface area 8.0524432997333E+15
Circumference 159051867.99875

Square

Length = n
Perimeter 101255564
Area 640793077559881
Diagonal 35799247.968634

Cube

Length = n
Surface area 3844758465359286
Volume 1.6220966118905E+22
Space diagonal 43844945.349261

Equilateral Triangle

Length = n
Perimeter 75941673
Area 2.7747154186803E+14
Altitude 21922472.67463

Triangular Pyramid

Length = n
Surface area 2.7747154186803E+14
Volume 1.9116591900125E+21
Height 11933082.656211