678742944 (number)

678742944 is an even 9-digits composite number following 678742943 and preceding 678742945. In scientific notation, it is written as 6.78742944 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 96 positive divisors. There are 203723520 positive integers (up to 678742944) that are relatively prime to 678742944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78742944 × 10^8
Engineering notation 6.78742944 × 10^6

Prime Factorization of 678742944

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 107 × 6007

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 42421434
Product of the distinct prime numbers

The prime factorization of 678742944 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 107 × 6007. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678742944)

Multiplication

n×y
n×2 1357485888
n×3 2036228832
n×4 2714971776
n×5 3393714720

Division

n÷y
n÷2 339371472
n÷3 226247648
n÷3 169685736
n÷5 135748588.8

Exponentiation

ny
n2 460691984029787136
n3 3.1269143351758E+26
n4 2.122371041493E+35
n5 1.4405443689633E+44

Nth Root

y√n
2√n 26052.695522729
3√n 878.82373144936
4√n 161.40847413543
5√n 58.390348263535

Divisors of 678742944

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678742943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678742944 can be divided by 96 positive divisors. The sum of these divisors (counting 678742944) is 1, the average is 0.010416666666667.

Base conversion 678742944

Base System Value
2 Binary 101000011101001100101110100000
3 Ternary 1202022011201021120
4 Quaternary 220131030232200
5 Quinary 2342224233234
6 Senary 151203452240
8 Octal 5035145640
10 Decimal 678742944
12 Duodecimal 16b387080
16 Hexadecimal 2874cba0
20 Vigesimal ac22h74
36 Base36 b83teo

Cryptographic Hash Functions

md5 5bb18243aae043d52acabec0ac5ee280
sha1 a20359ae982db3bf940a311f6e923766802f306d
sha256 9b5b029a1502eb3b87bc678f097d1e8b683530dcee3f9cb450e66aabe17c736a
sha512 1632fadb673bb0404eb369fa20a5cf4338a7b51578ddeb2d3365d27b3c7e27b936f8e1689ebd2ff46c7b6aee674e115aeade07f9fb2fcf01833b5fec188a06da
ripemd-160 1f1700be77376a0d9189eaae0b038c19469c443a

678742944 as geometric shapes

Circle

Radius = n
Diameter 1357485888
Circumference 4264667693.0926
Area 1.4473065525957E+18

Sphere

Radius = n
Volume 1.309798813839E+27
Surface area 5.7892262103827E+18
Circumference 4264667693.0926

Square

Length = n
Perimeter 2714971776
Area 460691984029787136
Diagonal 959887476.76984

Cube

Length = n
Surface area 2764151904178722816
Volume 3.1269143351758E+26
Space diagonal 1175617264.2869

Equilateral Triangle

Length = n
Perimeter 2036228832
Area 1.9948548074483E+17
Altitude 587808632.14344

Triangular Pyramid

Length = n
Surface area 1.9948548074483E+17
Volume 3.6851038843204E+25
Height 319962492.25661