25742542 (number)

25742542 is an even 8-digits composite number following 25742541 and preceding 25742543. In scientific notation, it is written as 2.5742542 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 10986192 positive integers (up to 25742542) that are relatively prime to 25742542.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5742542 × 10^7
Engineering notation 2.5742542 × 10^6

Prime Factorization of 25742542

Prime Factorization 2 × 7 × 7 × 347 × 757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3677506
Product of the distinct prime numbers

The prime factorization of 25742542 is 2 × 7 × 7 × 347 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 78, 91, 286, 603, 2924, 6264, 63419, 49564, 818784, 918121, 4594007, 6557174, 49457539, 43356464, 798148730, 447606782, 2069610409, 6125975104

Basic calculations (n = 25742542)

Multiplication

n×y
n×2 51485084
n×3 77227626
n×4 102970168
n×5 128712710

Division

n÷y
n÷2 12871271
n÷3 8580847.3333333
n÷3 6435635.5
n÷5 5148508.4

Exponentiation

ny
n2 662678468621764
n3 1.7059028310991E+22
n4 4.3914275277489E+29
n5 1.1304650757303E+37

Nth Root

y√n
2√n 5073.7108707533
3√n 295.26851736377
4√n 71.229985755672
5√n 30.348014716815

Divisors of 25742542

1, 2, 7, 14, 49, 98, 347, 694, 757, 1514, 2429, 4858, 5299, 10598, 17003, 34006, 37093, 74186, 262679, 525358, 1838753, 3677506, 12871271, 25742542

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 -25742541
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 25742542 can be divided by 24 positive divisors. The sum of these divisors (counting 25742542) is 1, the average is 0.041666666666667.

Base conversion 25742542

Base System Value
2 Binary 1100010001100110011001110
3 Ternary 1210102212010111
4 Quaternary 1202030303032
5 Quinary 23042230132
6 Senary 2315430234
8 Octal 142146316
10 Decimal 25742542
12 Duodecimal 875537a
16 Hexadecimal 188ccce
20 Vigesimal 80hg72
36 Base36 fbr2m

Cryptographic Hash Functions

md5 bcb6b9ae51f1e9b8b7a3ed13faeaf339
sha1 e37c4b521f2eb9a13ff7739a8bb2600bcbe7202b
sha256 418a2ccb5d76435afe82704cdda324edf5fc919ed36a089b923a228908e5d01a
sha512 03836fa063ae20a60431a606c91e82c0b5befbf04d083eca0f3fdf58bda765ee63aca0cfde67a8e59d114e89548ca5fae71acd0732a57e39f449f7ea31d1d2d3
ripemd-160 4f1249bf8a8222d961bcae03bbed193197210687

25742542 as geometric shapes

Circle

Radius = n
Diameter 51485084
Circumference 161745161.66385
Area 2.0818658087143E+15

Sphere

Radius = n
Volume 7.1456690692255E+22
Surface area 8.3274632348571E+15
Circumference 161745161.66385

Square

Length = n
Perimeter 102970168
Area 662678468621764
Diagonal 36405452.026359

Cube

Length = n
Surface area 3976070811730584
Volume 1.7059028310991E+22
Space diagonal 44587390.659976

Equilateral Triangle

Length = n
Perimeter 77227626
Area 2.8694819418371E+14
Altitude 22293695.329988

Triangular Pyramid

Length = n
Surface area 2.8694819418371E+14
Volume 2.0104257665259E+21
Height 12135150.675453