78909932 (number)

78909932 is an even 8-digits composite number following 78909931 and preceding 78909933. In scientific notation, it is written as 7.8909932 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 39086016 positive integers (up to 78909932) that are relatively prime to 78909932.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred nine thousand nine hundred thirty-two

Notation

Scientific notation 7.8909932 × 10^7
Engineering notation 7.8909932 × 10^6

Prime Factorization of 78909932

Prime Factorization 2 × 2 × 107 × 184369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39454966
Product of the distinct prime numbers

The prime factorization of 78909932 is 2 × 2 × 107 × 184369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78909932)

Multiplication

n×y
n×2 157819864
n×3 236729796
n×4 315639728
n×5 394549660

Division

n÷y
n÷2 39454966
n÷3 26303310.666667
n÷3 19727483
n÷5 15781986.4

Exponentiation

ny
n2 6226777368244624
n3 4.9135457870732E+23
n4 3.8772756393683E+31
n5 3.0595555704781E+39

Nth Root

y√n
2√n 8883.126251495
3√n 428.92091427252
4√n 94.250338203611
5√n 37.968752991034

Divisors of 78909932

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 -78909931
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 78909932 can be divided by 12 positive divisors. The sum of these divisors (counting 78909932) is 1, the average is 0.083333333333333.

Base conversion 78909932

Base System Value
2 Binary 100101101000001000111101100
3 Ternary 12111111001002002
4 Quaternary 10231001013230
5 Quinary 130200104212
6 Senary 11455151432
8 Octal 455010754
10 Decimal 78909932
12 Duodecimal 22515578
16 Hexadecimal 4b411ec
20 Vigesimal 14d3egc
36 Base36 1azbak

Cryptographic Hash Functions

md5 661dcd1abbb1a910284d512b8381676a
sha1 0b901a25e71efb2941f03d1ea83d83c373eda4d2
sha256 790dc77eb46b803bd092041426498ac65a3549c06fe7a79d1d8baf17decc7786
sha512 7f4798236a237c7980b7b6696e08ff096ad28f73d3ef7e578b5e5df4475735cdf6db5586a3696b275ddaf854ebd738f08efafdceb325e3a6bea77514861ab6de
ripemd-160 ffdeee7312d6e7e947aeed48536ae4612afe9c4a

78909932 as geometric shapes

Circle

Radius = n
Diameter 157819864
Circumference 495805725.33294
Area 1.9561998035616E+16

Sphere

Radius = n
Volume 2.0581812463662E+24
Surface area 7.8247992142466E+16
Circumference 495805725.33294

Square

Length = n
Perimeter 315639728
Area 6226777368244624
Diagonal 111595496.04034

Cube

Length = n
Surface area 37360664209467744
Volume 4.9135457870732E+23
Space diagonal 136676011.44581

Equilateral Triangle

Length = n
Perimeter 236729796
Area 2.6962736923049E+15
Altitude 68338005.722903

Triangular Pyramid

Length = n
Surface area 2.6962736923049E+15
Volume 5.7906692428501E+22
Height 37198498.680113