25742495 (number)

25742495 is an odd 8-digits composite number following 25742494 and preceding 25742496. In scientific notation, it is written as 2.5742495 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20593992 positive integers (up to 25742495) that are relatively prime to 25742495.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-two thousand four hundred ninety-five

Notation

Scientific notation 2.5742495 × 10^7
Engineering notation 2.5742495 × 10^6

Prime Factorization of 25742495

Prime Factorization 5 × 5148499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25742495
Product of the distinct prime numbers

The prime factorization of 25742495 is 5 × 5148499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25742495)

Multiplication

n×y
n×2 51484990
n×3 77227485
n×4 102969980
n×5 128712475

Division

n÷y
n÷2 12871247.5
n÷3 8580831.6666667
n÷3 6435623.75
n÷5 5148499

Exponentiation

ny
n2 662676048825025
n3 1.7058934873498E+22
n4 4.3913954568635E+29
n5 1.1304547559133E+37

Nth Root

y√n
2√n 5073.7062390328
3√n 295.26833766604
4√n 71.22995324323
5√n 30.348003635099

Divisors of 25742495

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 -25742494
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 25742495 can be divided by 4 positive divisors. The sum of these divisors (counting 25742495) is 1, the average is 0.25.

Base conversion 25742495

Base System Value
2 Binary 1100010001100110010011111
3 Ternary 1210102212001202
4 Quaternary 1202030302133
5 Quinary 23042224440
6 Senary 2315430115
8 Octal 142146237
10 Decimal 25742495
12 Duodecimal 875533b
16 Hexadecimal 188cc9f
20 Vigesimal 80hg4f
36 Base36 fbr1b

Cryptographic Hash Functions

md5 a9ca932776541178f03cb1a8f2b1ebe9
sha1 f2328fcd291694a8e366685ef95e2cb78797d9d0
sha256 5ac457c1972f1cf463dfad71a5fb1221136e4cb9ad04286b21f5adb2c4495cfe
sha512 9786a6a1f7c821e251eb66335566945b447c805242efc5a2e3c781ddc6dadc62ed3a799eadceedc282df6ba727060fb0bb4437bec881314a3681b013d8c15fd7
ripemd-160 75da2ed701955381ec10a73c3743c2e595d8dd8e

25742495 as geometric shapes

Circle

Radius = n
Diameter 51484990
Circumference 161744866.35414
Area 2.0818582066986E+15

Sphere

Radius = n
Volume 7.1456299302197E+22
Surface area 8.3274328267944E+15
Circumference 161744866.35414

Square

Length = n
Perimeter 102969980
Area 662676048825025
Diagonal 36405385.558322

Cube

Length = n
Surface area 3976056292950150
Volume 1.7058934873498E+22
Space diagonal 44587309.253588

Equilateral Triangle

Length = n
Perimeter 77227485
Area 2.8694714638098E+14
Altitude 22293654.626794

Triangular Pyramid

Length = n
Surface area 2.8694714638098E+14
Volume 2.0104147548117E+21
Height 12135128.519441