78855424 (number)

78855424 is an even 8-digits composite number following 78855423 and preceding 78855425. In scientific notation, it is written as 7.8855424 × 10^7. The sum of its digits is 43. It has a total of 10 prime factors and 36 positive divisors. There are 38973440 positive integers (up to 78855424) that are relatively prime to 78855424.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred fifty-five thousand four hundred twenty-four

Notation

Scientific notation 7.8855424 × 10^7
Engineering notation 7.8855424 × 10^6

Prime Factorization of 78855424

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 89 × 3461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 616058
Product of the distinct prime numbers

The prime factorization of 78855424 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 89 × 3461. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78855424)

Multiplication

n×y
n×2 157710848
n×3 236566272
n×4 315421696
n×5 394277120

Division

n÷y
n÷2 39427712
n÷3 26285141.333333
n÷3 19713856
n÷5 15771084.8

Exponentiation

ny
n2 6218177894219776
n3 4.9033705435613E+23
n4 3.8665736324163E+31
n5 3.0490030321141E+39

Nth Root

y√n
2√n 8880.0576574705
3√n 428.82213073572
4√n 94.234057842536
5√n 37.963506065043

Divisors of 78855424

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78855423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78855424 can be divided by 36 positive divisors. The sum of these divisors (counting 78855424) is 1, the average is 0.027777777777778.

Base conversion 78855424

Base System Value
2 Binary 100101100110011110100000000
3 Ternary 12111101021022021
4 Quaternary 10230303310000
5 Quinary 130141333144
6 Senary 11454051224
8 Octal 454636400
10 Decimal 78855424
12 Duodecimal 224a9b14
16 Hexadecimal 4b33d00
20 Vigesimal 14cgib4
36 Base36 1ay58g

Cryptographic Hash Functions

md5 36cf461baa33a65fd418a2d0c66aaedd
sha1 a15b16a2adbb83cb5ab6ce99012e68cca7dae59a
sha256 b34827f98dd18aeaf38c453e62877fb7a6dcccb68bc494336b8302076583fc87
sha512 6cd7987a1b6c6021ba033b9e8060b888ece8fd806333e84d1fb70d6643cfe634e5ef8fe35e1bea62b17a065c3a2ba98e63ed76f30d368f762a01af4aea4483c5
ripemd-160 40052767c97672497f99424c44b75af0cef5c2fc

78855424 as geometric shapes

Circle

Radius = n
Diameter 157710848
Circumference 495463241.46822
Area 1.9534981991195E+16

Sphere

Radius = n
Volume 2.0539190503308E+24
Surface area 7.8139927964781E+16
Circumference 495463241.46822

Square

Length = n
Perimeter 315421696
Area 6218177894219776
Diagonal 111518410.08748

Cube

Length = n
Surface area 37309067365318656
Volume 4.9033705435613E+23
Space diagonal 136581600.82039

Equilateral Triangle

Length = n
Perimeter 236566272
Area 2.6925500108226E+15
Altitude 68290800.410193

Triangular Pyramid

Length = n
Surface area 2.6925500108226E+15
Volume 5.7786776033709E+22
Height 37172803.362494