678742349 (number)

678742349 is an odd 9-digits composite number following 678742348 and preceding 678742350. In scientific notation, it is written as 6.78742349 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 678316800 positive integers (up to 678742349) that are relatively prime to 678742349.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78742349 × 10^8
Engineering notation 6.78742349 × 10^6

Prime Factorization of 678742349

Prime Factorization 1601 × 423949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 678742349
Product of the distinct prime numbers

The prime factorization of 678742349 is 1601 × 423949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678742349)

Multiplication

n×y
n×2 1357484698
n×3 2036227047
n×4 2714969396
n×5 3393711745

Division

n÷y
n÷2 339371174.5
n÷3 226247449.66667
n÷3 169685587.25
n÷5 135748469.8

Exponentiation

ny
n2 460691176326037801
n3 3.1269061118311E+26
n4 2.1223635994467E+35
n5 1.4405380549205E+44

Nth Root

y√n
2√n 26052.684103562
3√n 878.82347465098
4√n 161.40843876193
5√n 58.390338026295

Divisors of 678742349

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678742348
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678742349 can be divided by 4 positive divisors. The sum of these divisors (counting 678742349) is 1, the average is 0.25.

Base conversion 678742349

Base System Value
2 Binary 101000011101001100100101001101
3 Ternary 1202022011200110112
4 Quaternary 220131030211031
5 Quinary 2342224223344
6 Senary 151203445405
8 Octal 5035144515
10 Decimal 678742349
12 Duodecimal 16b386865
16 Hexadecimal 2874c94d
20 Vigesimal ac22fh9
36 Base36 b83sy5

Cryptographic Hash Functions

md5 e4335594e2b6022c6ac6ee2d7270583e
sha1 ac66f2e4b273ae51dedd6123711399624a6c57ee
sha256 c2be52472df0442d7e7dd272fa3889e66652f9f16f5f2f551535ecf222ce42f8
sha512 8e8b9fb70de544244683d6014ba354b52ac5ae990f93dd5a426352bc89281d0dbc7f31705b2b3653a4a6440013c1d68a6a68a2c83f6082cb241dea5b7a375a5a
ripemd-160 dbe31d79841bff797cccc11852363b748593a8c4

678742349 as geometric shapes

Circle

Radius = n
Diameter 1357484698
Circumference 4264663954.5974
Area 1.4473040151195E+18

Sphere

Radius = n
Volume 1.3097953692525E+27
Surface area 5.7892160604781E+18
Circumference 4264663954.5974

Square

Length = n
Perimeter 2714969396
Area 460691176326037801
Diagonal 959886635.31277

Cube

Length = n
Surface area 2764147057956226806
Volume 3.1269061118311E+26
Space diagonal 1175616233.7166

Equilateral Triangle

Length = n
Perimeter 2036227047
Area 1.9948513099884E+17
Altitude 587808116.85832

Triangular Pyramid

Length = n
Surface area 1.9948513099884E+17
Volume 3.6850941930157E+25
Height 319962211.77092