78394071 (number)

78394071 is an odd 8-digits composite number following 78394070 and preceding 78394072. In scientific notation, it is written as 7.8394071 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 43349040 positive integers (up to 78394071) that are relatively prime to 78394071.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-four thousand seventy-one

Notation

Scientific notation 7.8394071 × 10^7
Engineering notation 7.8394071 × 10^6

Prime Factorization of 78394071

Prime Factorization 217 × 3 × 7 × 17203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78394071
Product of the distinct prime numbers

The prime factorization of 78394071 is 217 × 3 × 7 × 17203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78394071)

Multiplication

n×y
n×2 156788142
n×3 235182213
n×4 313576284
n×5 391970355

Division

n÷y
n÷2 39197035.5
n÷3 26131357
n÷3 19598517.75
n÷5 15678814.2

Exponentiation

ny
n2 6145630367953041
n3 4.8178098340507E+23
n4 3.7768772619507E+31
n5 2.9608478423165E+39

Nth Root

y√n
2√n 8854.042635994
3√n 427.98420291362
4√n 94.095922525867
5√n 37.918979742201

Divisors of 78394071

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 -78394070
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 78394071 can be divided by 16 positive divisors. The sum of these divisors (counting 78394071) is 1, the average is 0.0625.

Base conversion 78394071

Base System Value
2 Binary 100101011000011001011010111
3 Ternary 12110111211110010
4 Quaternary 10223003023113
5 Quinary 130032102241
6 Senary 11440131303
8 Octal 453031327
10 Decimal 78394071
12 Duodecimal 22306b33
16 Hexadecimal 4ac32d7
20 Vigesimal 149j53b
36 Base36 1ao993

Cryptographic Hash Functions

md5 983c670494185194d9e8fe1c7ed105a6
sha1 3672caf45d86fef3e8bf322d983520630f790e66
sha256 2c90bfa4c584aa175fe758a96ceea3324b7217f7a841a7f549fbeb941e9e9832
sha512 e80d42d572ee084d2214529681b81b1bf00a2f1d11d341ac6b9d956594120ad55970ee5490e870e7034a62385ecefcdf81c53a9f0ac16f5157160400828a59e3
ripemd-160 a7817937617c102e40529729524e6a824db5d04a

78394071 as geometric shapes

Circle

Radius = n
Diameter 156788142
Circumference 492564475.07719
Area 1.930706721564E+16

Sphere

Radius = n
Volume 2.0180794641395E+24
Surface area 7.7228268862558E+16
Circumference 492564475.07719

Square

Length = n
Perimeter 313576284
Area 6145630367953041
Diagonal 110865958.41784

Cube

Length = n
Surface area 36873782207718246
Volume 4.8178098340507E+23
Space diagonal 135782513.98416

Equilateral Triangle

Length = n
Perimeter 235182213
Area 2.6611360104582E+15
Altitude 67891256.992081

Triangular Pyramid

Length = n
Surface area 2.6611360104582E+15
Volume 5.6778433402074E+22
Height 36955319.472613