678742994 (number)

678742994 is an even 9-digits composite number following 678742993 and preceding 678742995. In scientific notation, it is written as 6.78742994 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 339334020 positive integers (up to 678742994) that are relatively prime to 678742994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78742994 × 10^8
Engineering notation 6.78742994 × 10^6

Prime Factorization of 678742994

Prime Factorization 2 × 15307 × 22171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678742994
Product of the distinct prime numbers

The prime factorization of 678742994 is 2 × 15307 × 22171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 72, 97, 292, 986, 4676, 2120, 97675, 38629, 927017, 927338, 9297836, 5094541, 19384052, 20127918, 288341083, 457989231, 1597299366, 2938556528

Basic calculations (n = 678742994)

Multiplication

n×y
n×2 1357485988
n×3 2036228982
n×4 2714971976
n×5 3393714970

Division

n÷y
n÷2 339371497
n÷3 226247664.66667
n÷3 169685748.5
n÷5 135748598.8

Exponentiation

ny
n2 460692051904084036
n3 3.1269150262138E+26
n4 2.122371666876E+35
n5 1.4405448995562E+44

Nth Root

y√n
2√n 26052.696482322
3√n 878.82375302905
4√n 161.40847710799
5√n 58.390349123806

Divisors of 678742994

1, 2, 15307, 22171, 30614, 44342, 339371497, 678742994

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 -678742993
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 678742994 can be divided by 8 positive divisors. The sum of these divisors (counting 678742994) is 1, the average is 0.125.

Base conversion 678742994

Base System Value
2 Binary 101000011101001100101111010010
3 Ternary 1202022011201100102
4 Quaternary 220131030233102
5 Quinary 2342224233434
6 Senary 151203452402
8 Octal 5035145722
10 Decimal 678742994
12 Duodecimal 16b387102
16 Hexadecimal 2874cbd2
20 Vigesimal ac22h9e
36 Base36 b83tg2

Cryptographic Hash Functions

md5 e1fbc42608e1486170c30dba76f060f8
sha1 a3a92e350a6c026152bc7f1a96430151b9d37e6f
sha256 38c7a88447dda019eb117e88bce196991b78d871c03ad41a9fd5ee3914bebc65
sha512 9482c97656720cc3385992e6168c9c5836edcaa795523528753bae784d91581467d5e77b23a3900423e8cc251c6d52f2f012e497d82157a137cc010151c909e9
ripemd-160 b5c72f315cfd2503f9a5bca3038294cfa96f7684

678742994 as geometric shapes

Circle

Radius = n
Diameter 1357485988
Circumference 4264668007.2519
Area 1.4473067658291E+18

Sphere

Radius = n
Volume 1.3097991033004E+27
Surface area 5.7892270633163E+18
Circumference 4264668007.2519

Square

Length = n
Perimeter 2714971976
Area 460692051904084036
Diagonal 959887547.48052

Cube

Length = n
Surface area 2764152311424504216
Volume 3.1269150262138E+26
Space diagonal 1175617350.8894

Equilateral Triangle

Length = n
Perimeter 2036228982
Area 1.9948551013526E+17
Altitude 587808675.44471

Triangular Pyramid

Length = n
Surface area 1.9948551013526E+17
Volume 3.6851046987165E+25
Height 319962515.82684