79745138 (number)

79745138 is an even 8-digits composite number following 79745137 and preceding 79745139. In scientific notation, it is written as 7.9745138 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 35267760 positive integers (up to 79745138) that are relatively prime to 79745138.

Interesting facts

Basic properties

Name

Name seventy-nine million seven hundred forty-five thousand one hundred thirty-eight

Notation

Scientific notation 7.9745138 × 10^7
Engineering notation 7.9745138 × 10^6

Prime Factorization of 79745138

Prime Factorization 2 × 11 × 37 × 97967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79745138
Product of the distinct prime numbers

The prime factorization of 79745138 is 2 × 11 × 37 × 97967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79745138)

Multiplication

n×y
n×2 159490276
n×3 239235414
n×4 318980552
n×5 398725690

Division

n÷y
n÷2 39872569
n÷3 26581712.666667
n÷3 19936284.5
n÷5 15949027.6

Exponentiation

ny
n2 6359287034639044
n3 5.071222221589E+23
n4 4.0440531588928E+31
n5 3.2249357723524E+39

Nth Root

y√n
2√n 8930.0133258579
3√n 430.4288816283
4√n 94.498747747565
5√n 38.048789349802

Divisors of 79745138

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79745137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79745138 can be divided by 16 positive divisors. The sum of these divisors (counting 79745138) is 1, the average is 0.0625.

Base conversion 79745138

Base System Value
2 Binary 100110000001101000001110010
3 Ternary 12120001110202122
4 Quaternary 10300031001302
5 Quinary 130403321023
6 Senary 11525114242
8 Octal 460150162
10 Decimal 79745138
12 Duodecimal 22858982
16 Hexadecimal 4c0d072
20 Vigesimal 14i82gi
36 Base36 1bh7qq

Cryptographic Hash Functions

md5 ff8d4edb59dbfd67fe72bcc448cc0daa
sha1 b394a0d381cb2fa3b8da771a04309ca138217e01
sha256 b4a0a249a105960d221c074c6609369938e0e9ed34a066a04ffb1da401200dff
sha512 d751f49b71e1c8cae758c55e600240bdeccdb2cbf412ff399bbaac887cfe85e1eee048c2b9d43a62a13798776e53768c1b97b1147efb1616f240ffaf0ec7370a
ripemd-160 46cfe184a393cf8c969cff1eed2020a3e2d75cbe

79745138 as geometric shapes

Circle

Radius = n
Diameter 159490276
Circumference 501053479.40061
Area 1.9978289430091E+16

Sphere

Radius = n
Volume 2.1242285968087E+24
Surface area 7.9913157720363E+16
Circumference 501053479.40061

Square

Length = n
Perimeter 318980552
Area 6359287034639044
Diagonal 112776655.69291

Cube

Length = n
Surface area 38155722207834264
Volume 5.071222221589E+23
Space diagonal 138122630.67259

Equilateral Triangle

Length = n
Perimeter 239235414
Area 2.7536520609772E+15
Altitude 69061315.336296

Triangular Pyramid

Length = n
Surface area 2.7536520609772E+15
Volume 5.9764927029825E+22
Height 37592218.564305