78908055 (number)

78908055 is an odd 8-digits composite number following 78908054 and preceding 78908056. In scientific notation, it is written as 7.8908055 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 40085760 positive integers (up to 78908055) that are relatively prime to 78908055.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred eight thousand fifty-five

Notation

Scientific notation 7.8908055 × 10^7
Engineering notation 7.8908055 × 10^6

Prime Factorization of 78908055

Prime Factorization 5 × 3 × 23 × 521 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78908055
Product of the distinct prime numbers

The prime factorization of 78908055 is 5 × 3 × 23 × 521 × 439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78908055)

Multiplication

n×y
n×2 157816110
n×3 236724165
n×4 315632220
n×5 394540275

Division

n÷y
n÷2 39454027.5
n÷3 26302685
n÷3 19727013.75
n÷5 15781611

Exponentiation

ny
n2 6226481143883025
n3 4.9131951655798E+23
n4 3.8769067435131E+31
n5 3.05919170547E+39

Nth Root

y√n
2√n 8883.0206011244
3√n 428.91751338698
4√n 94.249777724536
5√n 37.96857235971

Divisors of 78908055

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 -78908054
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 78908055 can be divided by 32 positive divisors. The sum of these divisors (counting 78908055) is 1, the average is 0.03125.

Base conversion 78908055

Base System Value
2 Binary 100101101000000101010010111
3 Ternary 12111110221111120
4 Quaternary 10231000222113
5 Quinary 130200024210
6 Senary 11455135023
8 Octal 455005227
10 Decimal 78908055
12 Duodecimal 22514473
16 Hexadecimal 4b40a97
20 Vigesimal 14d3a2f
36 Base36 1az9uf

Cryptographic Hash Functions

md5 eaee28f4f29c6595f263284b705745c8
sha1 7a2f421e471740cf67f27a79a1c0f575557951f8
sha256 5e84849d040900e14add013ef1cce90adc2c933a27bb2f103ec9d9ad9f4c058f
sha512 981c5c08123df0478996e590ec46f86119d0b627c37f74a08b93eddc7979c2f9e7c6572f969355de8b33f7a934a96b27b38940809ae2687a030e749015547e6e
ripemd-160 f35f6a4e8909922f1eeecdf12f38a0d062367ba3

78908055 as geometric shapes

Circle

Radius = n
Diameter 157816110
Circumference 495793931.79412
Area 1.9561067419338E+16

Sphere

Radius = n
Volume 2.0580343783785E+24
Surface area 7.8244269677353E+16
Circumference 495793931.79412

Square

Length = n
Perimeter 315632220
Area 6226481143883025
Diagonal 111592841.56148

Cube

Length = n
Surface area 37358886863298150
Volume 4.9131951655798E+23
Space diagonal 136672760.38644

Equilateral Triangle

Length = n
Perimeter 236724165
Area 2.6961454233937E+15
Altitude 68336380.19322

Triangular Pyramid

Length = n
Surface area 2.6961454233937E+15
Volume 5.7902560314575E+22
Height 37197613.853827