678742968 (number)

678742968 is an even 9-digits composite number following 678742967 and preceding 678742969. In scientific notation, it is written as 6.78742968 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 16 positive divisors. There are 226247648 positive integers (up to 678742968) that are relatively prime to 678742968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78742968 × 10^8
Engineering notation 6.78742968 × 10^6

Prime Factorization of 678742968

Prime Factorization 2 × 2 × 2 × 3 × 28280957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 169685742
Product of the distinct prime numbers

The prime factorization of 678742968 is 2 × 2 × 2 × 3 × 28280957. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678742968)

Multiplication

n×y
n×2 1357485936
n×3 2036228904
n×4 2714971872
n×5 3393714840

Division

n÷y
n÷2 339371484
n÷3 226247656
n÷3 169685742
n÷5 135748593.6

Exponentiation

ny
n2 460692016609449024
n3 3.126914666874E+26
n4 2.1223713416768E+35
n5 1.4405446236479E+44

Nth Root

y√n
2√n 26052.695983333
3√n 878.82374180761
4√n 161.40847556226
5√n 58.390348676465

Divisors of 678742968

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 -678742967
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 678742968 can be divided by 16 positive divisors. The sum of these divisors (counting 678742968) is 1, the average is 0.0625.

Base conversion 678742968

Base System Value
2 Binary 101000011101001100101110111000
3 Ternary 1202022011201022110
4 Quaternary 220131030232320
5 Quinary 2342224233333
6 Senary 151203452320
8 Octal 5035145670
10 Decimal 678742968
12 Duodecimal 16b3870a0
16 Hexadecimal 2874cbb8
20 Vigesimal ac22h88
36 Base36 b83tfc

Cryptographic Hash Functions

md5 73f48efc7d568eba5b44e54ab2c4ad15
sha1 b61d0268e98ab51a66d019d0ee916e6b7e321e3a
sha256 587407a1df8d5840d9dfa3221efe7b1ba1461e792400d557d30e6bc386eaeb0f
sha512 68db5fa396ff34b62a59c4afe23acd562250da908807fc29d3cd9bafe786d972f8db6c0889579bd6bb4f31b79563191aa91e69fcc83c74494a6a90ec0c4f4d81
ripemd-160 d7c707fcf2470d235110f83d56bc6a2b2ca3d5e7

678742968 as geometric shapes

Circle

Radius = n
Diameter 1357485936
Circumference 4264667843.8891
Area 1.4473066549477E+18

Sphere

Radius = n
Volume 1.3097989527805E+27
Surface area 5.7892266197908E+18
Circumference 4264667843.8891

Square

Length = n
Perimeter 2714971872
Area 460692016609449024
Diagonal 959887510.71097

Cube

Length = n
Surface area 2764152099656694144
Volume 3.126914666874E+26
Space diagonal 1175617305.8561

Equilateral Triangle

Length = n
Perimeter 2036228904
Area 1.9948549485223E+17
Altitude 587808652.92805

Triangular Pyramid

Length = n
Surface area 1.9948549485223E+17
Volume 3.6851042752305E+25
Height 319962503.57032