68742425 (number)

68742425 is an odd 8-digits composite number following 68742424 and preceding 68742426. In scientific notation, it is written as 6.8742425 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 54091200 positive integers (up to 68742425) that are relatively prime to 68742425.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred forty-two thousand four hundred twenty-five

Notation

Scientific notation 6.8742425 × 10^7
Engineering notation 6.8742425 × 10^6

Prime Factorization of 68742425

Prime Factorization 5 × 5 × 61 × 45077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13748485
Product of the distinct prime numbers

The prime factorization of 68742425 is 5 × 5 × 61 × 45077. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 77, 47, 252, 857, 7341, 9118, 75148, 29640, 471421, 44291, 2706003, 352170, 75350205, 43138292, 199451039, 45206318, 1379914124, 7211695177

Basic calculations (n = 68742425)

Multiplication

n×y
n×2 137484850
n×3 206227275
n×4 274969700
n×5 343712125

Division

n÷y
n÷2 34371212.5
n÷3 22914141.666667
n÷3 17185606.25
n÷5 13748485

Exponentiation

ny
n2 4725520994880625
n3 3.2484377257651E+23
n4 2.2330548673058E+31
n5 1.5350560673665E+39

Nth Root

y√n
2√n 8291.1051736183
3√n 409.64558902982
4√n 91.055506003856
5√n 36.935583959663

Divisors of 68742425

1, 5, 25, 61, 305, 1525, 45077, 225385, 1126925, 2749697, 13748485, 68742425

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68742424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68742425 can be divided by 12 positive divisors. The sum of these divisors (counting 68742425) is 1, the average is 0.083333333333333.

Base conversion 68742425

Base System Value
2 Binary 100000110001110110100011001
3 Ternary 11210100110212202
4 Quaternary 10012032310121
5 Quinary 120044224200
6 Senary 10453215545
8 Octal 406166431
10 Decimal 68742425
12 Duodecimal 1b0315b5
16 Hexadecimal 418ed19
20 Vigesimal 119cg15
36 Base36 14xdzt

Cryptographic Hash Functions

md5 4b2b8e7695e510c81166426e7cb91ed1
sha1 1930486bc3813fdc282ed4c1084b1933498ea303
sha256 43ed08606d9e2f2ab96a33b9e8a525db997fe72b56645082fabc5f9e86229747
sha512 061ebfeacf12cc0c295137dcd3e7ccd8a3619f5cc9a151c826130cca1520479830b735c0bdc5844bb49b799df12b8830b96a3b66988871276bd2c9383f4709f1
ripemd-160 7bdf7efd7fbd9fba513e27dd1690ffc7b9ddbf29

68742425 as geometric shapes

Circle

Radius = n
Diameter 137484850
Circumference 431921394.73989
Area 1.4845662041901E+16

Sphere

Radius = n
Volume 1.3607024126543E+24
Surface area 5.9382648167605E+16
Circumference 431921394.73989

Square

Length = n
Perimeter 274969700
Area 4725520994880625
Diagonal 97216469.745415

Cube

Length = n
Surface area 28353125969283750
Volume 3.2484377257651E+23
Space diagonal 119065372.73549

Equilateral Triangle

Length = n
Perimeter 206227275
Area 2.0462106138417E+15
Altitude 59532686.367746

Triangular Pyramid

Length = n
Surface area 2.0462106138417E+15
Volume 3.8283205735845E+22
Height 32405489.915138