78163950 (number)

78163950 is an even 8-digits composite number following 78163949 and preceding 78163951. In scientific notation, it is written as 7.8163950 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 20778720 positive integers (up to 78163950) that are relatively prime to 78163950.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-three thousand nine hundred fifty

Notation

Scientific notation 7.8163950 × 10^7
Engineering notation 7.8163950 × 10^6

Prime Factorization of 78163950

Prime Factorization 2 × 3 × 25 × 439 × 1187

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78163950
Product of the distinct prime numbers

The prime factorization of 78163950 is 2 × 3 × 25 × 439 × 1187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78163950)

Multiplication

n×y
n×2 156327900
n×3 234491850
n×4 312655800
n×5 390819750

Division

n÷y
n÷2 39081975
n÷3 26054650
n÷3 19540987.5
n÷5 15632790

Exponentiation

ny
n2 6109603079602500
n3 4.775507096339E+23
n4 3.7327249790288E+31
n5 2.9176452862456E+39

Nth Root

y√n
2√n 8841.0378350056
3√n 427.56501866658
4√n 94.02679317623
5√n 37.896691787743

Divisors of 78163950

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78163949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78163950 can be divided by 32 positive divisors. The sum of these divisors (counting 78163950) is 1, the average is 0.03125.

Base conversion 78163950

Base System Value
2 Binary 100101010001010111111101110
3 Ternary 12110002010210010
4 Quaternary 10222022333232
5 Quinary 130002221300
6 Senary 11431154050
8 Octal 452127756
10 Decimal 78163950
12 Duodecimal 22215926
16 Hexadecimal 4a8afee
20 Vigesimal 148a9ha
36 Base36 1ajbou

Cryptographic Hash Functions

md5 c80ad8ce3df5b0a446d6c0dc95ca5936
sha1 aaa1838eb046540d72f73cd292e0f8cd36080293
sha256 ebb476be6e6a516f1b83511da0e1c50ac2f631e471d7194bd82e68fac9d3164c
sha512 97ea8fcb0c7a320103807f742a035a7c1fe91beb98fee26491b1f1c121c5c45d943c48e1dc4697ff25ac937086bb3d686cc9ddf2b3612faf5044720dd4466c06
ripemd-160 1fe99a3756eae203a8afbf5a510a8e01c6762437

78163950 as geometric shapes

Circle

Radius = n
Diameter 156327900
Circumference 491118582.19112
Area 1.9193884151229E+16

Sphere

Radius = n
Volume 2.0003597348033E+24
Surface area 7.6775536604915E+16
Circumference 491118582.19112

Square

Length = n
Perimeter 312655800
Area 6109603079602500
Diagonal 110540518.17865

Cube

Length = n
Surface area 36657618477615000
Volume 4.775507096339E+23
Space diagonal 135383932.72027

Equilateral Triangle

Length = n
Perimeter 234491850
Area 2.6455357369877E+15
Altitude 67691966.360137

Triangular Pyramid

Length = n
Surface area 2.6455357369877E+15
Volume 5.6279890857096E+22
Height 36846839.392884