78908078 (number)

78908078 is an even 8-digits composite number following 78908077 and preceding 78908079. In scientific notation, it is written as 7.8908078 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 37738624 positive integers (up to 78908078) that are relatively prime to 78908078.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8908078 × 10^7
Engineering notation 7.8908078 × 10^6

Prime Factorization of 78908078

Prime Factorization 2 × 23 × 1715393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78908078
Product of the distinct prime numbers

The prime factorization of 78908078 is 2 × 23 × 1715393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78908078)

Multiplication

n×y
n×2 157816156
n×3 236724234
n×4 315632312
n×5 394540390

Division

n÷y
n÷2 39454039
n÷3 26302692.666667
n÷3 19727019.5
n÷5 15781615.6

Exponentiation

ny
n2 6226484773654084
n3 4.9131994618531E+23
n4 3.8769112636546E+31
n5 3.0591961639154E+39

Nth Root

y√n
2√n 8883.021895729
3√n 428.91755506039
4√n 94.24978459248
5√n 37.968574573114

Divisors of 78908078

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78908077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78908078 can be divided by 8 positive divisors. The sum of these divisors (counting 78908078) is 1, the average is 0.125.

Base conversion 78908078

Base System Value
2 Binary 100101101000000101010101110
3 Ternary 12111110221112102
4 Quaternary 10231000222232
5 Quinary 130200024303
6 Senary 11455135102
8 Octal 455005256
10 Decimal 78908078
12 Duodecimal 22514492
16 Hexadecimal 4b40aae
20 Vigesimal 14d3a3i
36 Base36 1az9v2

Cryptographic Hash Functions

md5 b56f61bc736b646539d1fd31262c8059
sha1 828b8ee75f6a74ac27f6b94dd5a6dd908b740183
sha256 42b7549046a05400bbbdb1c2eea312b971f6211fd13375be226e87e2f31ac81b
sha512 3701d35a8210a7bb00583cbeb5e6b88971e0cce63ba710aaf08095c1e614b75c7ea83b895eb57bb043cad763a63ee98689b27edf64a8cc20d0929a313a880a7c
ripemd-160 17c4db6e649c4383f40f9881f9e251b2ed4f21f3

78908078 as geometric shapes

Circle

Radius = n
Diameter 157816156
Circumference 495794076.30738
Area 1.95610788226E+16

Sphere

Radius = n
Volume 2.0580361779972E+24
Surface area 7.8244315290402E+16
Circumference 495794076.30738

Square

Length = n
Perimeter 315632312
Area 6226484773654084
Diagonal 111592874.08839

Cube

Length = n
Surface area 37358908641924504
Volume 4.9131994618531E+23
Space diagonal 136672800.22361

Equilateral Triangle

Length = n
Perimeter 236724234
Area 2.6961469951307E+15
Altitude 68336400.111804

Triangular Pyramid

Length = n
Surface area 2.6961469951307E+15
Volume 5.790261094664E+22
Height 37197624.696131