678798942 (number)

678798942 is an even 9-digits composite number following 678798941 and preceding 678798943. In scientific notation, it is written as 6.78798942 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 226266312 positive integers (up to 678798942) that are relatively prime to 678798942.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred ninety-eight thousand nine hundred forty-two

Notation

Scientific notation 6.78798942 × 10^8
Engineering notation 6.78798942 × 10^6

Prime Factorization of 678798942

Prime Factorization 2 × 3 × 113133157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678798942
Product of the distinct prime numbers

The prime factorization of 678798942 is 2 × 3 × 113133157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678798942)

Multiplication

n×y
n×2 1357597884
n×3 2036396826
n×4 2715195768
n×5 3393994710

Division

n÷y
n÷2 339399471
n÷3 226266314
n÷3 169699735.5
n÷5 135759788.4

Exponentiation

ny
n2 460768003660319364
n3 3.1276883339208E+26
n4 2.1230715319712E+35
n5 1.4411387096923E+44

Nth Root

y√n
2√n 26053.770207016
3√n 878.84789917414
4√n 161.41180318371
5√n 58.391311701859

Divisors of 678798942

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 -678798941
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 678798942 can be divided by 8 positive divisors. The sum of these divisors (counting 678798942) is 1, the average is 0.125.

Base conversion 678798942

Base System Value
2 Binary 101000011101011010011001011110
3 Ternary 1202022021120002120
4 Quaternary 220131122121132
5 Quinary 2342233031232
6 Senary 151205003410
8 Octal 5035323136
10 Decimal 678798942
12 Duodecimal 16b3b3566
16 Hexadecimal 2875a65e
20 Vigesimal ac29h72
36 Base36 b850m6

Cryptographic Hash Functions

md5 60982550d8950dbd559fbcfd451da29d
sha1 01a01007874faf8dd413d70f79c0deb0ffcb0803
sha256 49570355b8c5b56018d8e7c3ba3fc9e8b59062d4011ffe15a24145076f76ec2d
sha512 c5137e294d3d1493f69f84b357d09563b7ffcb17dfe48141bc2ccc5f8d7d1303bc6788482f61d0a3b6d55f5104f12e4c9ace0a787a40eca7ddb2d3a07a3e7b67
ripemd-160 3768f91cada38c218df45d9bbd236c5b3211745f

678798942 as geometric shapes

Circle

Radius = n
Diameter 1357597884
Circumference 4265019538.9034
Area 1.4475453753085E+18

Sphere

Radius = n
Volume 1.3101230256752E+27
Surface area 5.790181501234E+18
Circumference 4265019538.9034

Square

Length = n
Perimeter 2715195768
Area 460768003660319364
Diagonal 959966669.90091

Cube

Length = n
Surface area 2764608021961916184
Volume 3.1276883339208E+26
Space diagonal 1175714255.668

Equilateral Triangle

Length = n
Perimeter 2036396826
Area 1.9951839821044E+17
Altitude 587857127.834

Triangular Pyramid

Length = n
Surface area 1.9951839821044E+17
Volume 3.6860160505891E+25
Height 319988889.96697