79730921 (number)

79730921 is an odd 8-digits composite number following 79730920 and preceding 79730922. In scientific notation, it is written as 7.9730921 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 78098800 positive integers (up to 79730921) that are relatively prime to 79730921.

Interesting facts

Basic properties

Name

Name seventy-nine million seven hundred thirty thousand nine hundred twenty-one

Notation

Scientific notation 7.9730921 × 10^7
Engineering notation 7.9730921 × 10^6

Prime Factorization of 79730921

Prime Factorization 53 × 1151 × 1307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 79730921
Product of the distinct prime numbers

The prime factorization of 79730921 is 53 × 1151 × 1307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79730921)

Multiplication

n×y
n×2 159461842
n×3 239192763
n×4 318923684
n×5 398654605

Division

n÷y
n÷2 39865460.5
n÷3 26576973.666667
n÷3 19932730.25
n÷5 15946184.2

Exponentiation

ny
n2 6357019763508241
n3 5.0685104055971E+23
n4 4.0411700273634E+31
n5 3.2220620819928E+39

Nth Root

y√n
2√n 8929.2172669277
3√n 430.4033010882
4√n 94.494535645865
5√n 38.0474325819

Divisors of 79730921

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 -79730920
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 79730921 can be divided by 8 positive divisors. The sum of these divisors (counting 79730921) is 1, the average is 0.125.

Base conversion 79730921

Base System Value
2 Binary 100110000001001100011101001
3 Ternary 12120000202021002
4 Quaternary 10300021203221
5 Quinary 130402342141
6 Senary 11524524345
8 Octal 460114351
10 Decimal 79730921
12 Duodecimal 228506b5
16 Hexadecimal 4c098e9
20 Vigesimal 14i6761
36 Base36 1bgwrt

Cryptographic Hash Functions

md5 adfa648e404edde9fce9b942afa7de84
sha1 901b8dac999fdf6af1cf631b64134fdd39d05a1b
sha256 f565df756a027d8893937c44d60f35829f56b3edebc4b092282db8acf8c20928
sha512 573270abf7144891e238d46dd5218a8ecff601a89d0e15845d74b35891f0b9b0463fed12914d705cf2fa6dc7f43001eda9e05a98bc07be6e64f1e336e39ab3b2
ripemd-160 75cfb89619e478058ad7c9d8a8fddbac6b36e3e6

79730921 as geometric shapes

Circle

Radius = n
Diameter 159461842
Circumference 500964151.3551
Area 1.9971166587763E+16

Sphere

Radius = n
Volume 2.1230926739823E+24
Surface area 7.988466635105E+16
Circumference 500964151.3551

Square

Length = n
Perimeter 318923684
Area 6357019763508241
Diagonal 112756549.8187

Cube

Length = n
Surface area 38142118581049446
Volume 5.0685104055971E+23
Space diagonal 138098006.10626

Equilateral Triangle

Length = n
Perimeter 239192763
Area 2.7526703037789E+15
Altitude 69049003.05313

Triangular Pyramid

Length = n
Surface area 2.7526703037789E+15
Volume 5.9732967971872E+22
Height 37585516.606233