25742541 (number)

25742541 is an odd 8-digits composite number following 25742540 and preceding 25742542. In scientific notation, it is written as 2.5742541 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 15380400 positive integers (up to 25742541) that are relatively prime to 25742541.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-two thousand five hundred forty-one

Notation

Scientific notation 2.5742541 × 10^7
Engineering notation 2.5742541 × 10^6

Prime Factorization of 25742541

Prime Factorization 33 × 71 × 10987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25742541
Product of the distinct prime numbers

The prime factorization of 25742541 is 33 × 71 × 10987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25742541)

Multiplication

n×y
n×2 51485082
n×3 77227623
n×4 102970164
n×5 128712705

Division

n÷y
n÷2 12871270.5
n÷3 8580847
n÷3 6435635.25
n÷5 5148508.2

Exponentiation

ny
n2 662678417136681
n3 1.7059026322956E+22
n4 4.3914268453878E+29
n5 1.130464856159E+37

Nth Root

y√n
2√n 5073.7107722061
3√n 295.26851354042
4√n 71.229985063919
5√n 30.348014481034

Divisors of 25742541

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 -25742540
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 25742541 can be divided by 8 positive divisors. The sum of these divisors (counting 25742541) is 1, the average is 0.125.

Base conversion 25742541

Base System Value
2 Binary 1100010001100110011001101
3 Ternary 1210102212010110
4 Quaternary 1202030303031
5 Quinary 23042230131
6 Senary 2315430233
8 Octal 142146315
10 Decimal 25742541
12 Duodecimal 8755379
16 Hexadecimal 188cccd
20 Vigesimal 80hg71
36 Base36 fbr2l

Cryptographic Hash Functions

md5 2695af77ba81f51a03d24aa49b157040
sha1 c5eda8a9ad6b0bfdf252efc8a7afd908bbb58db4
sha256 8fe07b98f4c16743c75e74fb09d9a02436e81920df781043f9c99d5191d18316
sha512 63d5de8a3b02bbad0cab7c2d6c9a62daa1b3ba4397c5f4e7f2d0999e0603081f1fe630a25fdae5f797548effd9b28fb96d78d51c6dcd042ae832603b00dee30e
ripemd-160 c9f187bd42951f8813c381f19cdeb02aa4935549

25742541 as geometric shapes

Circle

Radius = n
Diameter 51485082
Circumference 161745155.38067
Area 2.0818656469691E+15

Sphere

Radius = n
Volume 7.1456682364792E+22
Surface area 8.3274625878764E+15
Circumference 161745155.38067

Square

Length = n
Perimeter 102970164
Area 662678417136681
Diagonal 36405450.612145

Cube

Length = n
Surface area 3976070502820086
Volume 1.7059026322956E+22
Space diagonal 44587388.927925

Equilateral Triangle

Length = n
Perimeter 77227623
Area 2.8694817189001E+14
Altitude 22293694.463962

Triangular Pyramid

Length = n
Surface area 2.8694817189001E+14
Volume 2.0104255322337E+21
Height 12135150.204048