25288540 (number)

25288540 is an even 8-digits composite number following 25288539 and preceding 25288541. In scientific notation, it is written as 2.5288540 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 10083648 positive integers (up to 25288540) that are relatively prime to 25288540.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred eighty-eight thousand five hundred forty

Notation

Scientific notation 2.5288540 × 10^7
Engineering notation 2.5288540 × 10^6

Prime Factorization of 25288540

Prime Factorization 2 × 2 × 5 × 349 × 3623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12644270
Product of the distinct prime numbers

The prime factorization of 25288540 is 2 × 2 × 5 × 349 × 3623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 74, 29, 323, 125, 8851, 7363, 50583, 29223, 378719, 602771, 8462187, 7056607, 23053039, 45051451, 633520418, 493000879, 6542220018, 6016248101

Basic calculations (n = 25288540)

Multiplication

n×y
n×2 50577080
n×3 75865620
n×4 101154160
n×5 126442700

Division

n÷y
n÷2 12644270
n÷3 8429513.3333333
n÷3 6322135
n÷5 5057708

Exponentiation

ny
n2 639510255331600
n3 1.6172280672363E+22
n4 4.0897336667429E+29
n5 1.0342339342077E+37

Nth Root

y√n
2√n 5028.7712216803
3√n 293.5224016404
4√n 70.913829551649
5√n 30.240206419518

Divisors of 25288540

1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 3623, 6980, 7246, 14492, 18115, 36230, 72460, 1264427, 2528854, 5057708, 6322135, 12644270, 25288540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25288539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25288540 can be divided by 24 positive divisors. The sum of these divisors (counting 25288540) is 1, the average is 0.041666666666667.

Base conversion 25288540

Base System Value
2 Binary 1100000011101111101011100
3 Ternary 1202120210100121
4 Quaternary 1200131331130
5 Quinary 22433213130
6 Senary 2302004324
8 Octal 140357534
10 Decimal 25288540
12 Duodecimal 85766a4
16 Hexadecimal 181df5c
20 Vigesimal 7i1170
36 Base36 f20rg

Cryptographic Hash Functions

md5 9c6e3eb113bf5ea6c017fb61521cb742
sha1 f0169c25cabeef72db9da7c16458b1c6b771a28c
sha256 f195f58e839702e7ca96429defd1f807966a69070aaa0e90e7493fb8f4a1586f
sha512 bb6c3577dc44e0fcef301a724ea238da17a7284815d309316020395b53a2a5299f0e85a6cb988e8cd12e4d1eac120080f4d11e0a397f2f6feb33d2587ce4e821
ripemd-160 6793aecb6d0c020008e17bf301952f88fd111821

25288540 as geometric shapes

Circle

Radius = n
Diameter 50577080
Circumference 158892582.96802
Area 2.0090807200451E+15

Sphere

Radius = n
Volume 6.7742290869452E+22
Surface area 8.0363228801804E+15
Circumference 158892582.96802

Square

Length = n
Perimeter 101154160
Area 639510255331600
Diagonal 35763396.240615

Cube

Length = n
Surface area 3837061531989600
Volume 1.6172280672363E+22
Space diagonal 43801036.129238

Equilateral Triangle

Length = n
Perimeter 75865620
Area 2.7691606354892E+14
Altitude 21900518.064619

Triangular Pyramid

Length = n
Surface area 2.7691606354892E+14
Volume 1.9059215551134E+21
Height 11921132.080205