838455428 (number)

838455428 is an even 9-digits composite number following 838455427 and preceding 838455429. In scientific notation, it is written as 8.38455428 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 419227712 positive integers (up to 838455428) that are relatively prime to 838455428.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million four hundred fifty-five thousand four hundred twenty-eight

Notation

Scientific notation 8.38455428 × 10^8
Engineering notation 8.38455428 × 10^6

Prime Factorization of 838455428

Prime Factorization 2 × 2 × 209613857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 419227714
Product of the distinct prime numbers

The prime factorization of 838455428 is 2 × 2 × 209613857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 838455428)

Multiplication

n×y
n×2 1676910856
n×3 2515366284
n×4 3353821712
n×5 4192277140

Division

n÷y
n÷2 419227714
n÷3 279485142.66667
n÷3 209613857
n÷5 167691085.6

Exponentiation

ny
n2 703007504742663184
n3 5.8944045827622E+26
n4 4.9421955172451E+35
n5 4.1438106576714E+44

Nth Root

y√n
2√n 28956.094833385
3√n 942.96012234343
4√n 170.1649048229
5√n 60.911037388302

Divisors of 838455428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -838455427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 838455428 can be divided by 6 positive divisors. The sum of these divisors (counting 838455428) is 1, the average is 0.16666666666667.

Base conversion 838455428

Base System Value
2 Binary 110001111110011101000010000100
3 Ternary 2011102200221121202
4 Quaternary 301332131002010
5 Quinary 3204121033203
6 Senary 215111002032
8 Octal 6176350204
10 Decimal 838455428
12 Duodecimal 1b4969318
16 Hexadecimal 31f9d084
20 Vigesimal d206ib8
36 Base36 dv70ck

Cryptographic Hash Functions

md5 c79e97072808c8f17eb91d804f52efea
sha1 fe1033777ff70a4099610daf5cbd4708d8a8efec
sha256 3af00233a6e4b50896349455d2ea4d6d57d5ebbd131d615d2647021beb9c8c12
sha512 17f54c064b48ee180b6855e0ad60444f7a5ef40ffc1dbd36aa2482d36a36c6eb4a9644a9c9481c6531c850469585a60492e978860f5372935dfc80c85dfb6294
ripemd-160 860d84ee2353c0e6b51e313b16f3bbbf3b0cb51e

838455428 as geometric shapes

Circle

Radius = n
Diameter 1676910856
Circumference 5268170825.9346
Area 2.208563212318E+18

Sphere

Radius = n
Volume 2.4690424179322E+27
Surface area 8.8342528492722E+18
Circumference 5268170825.9346

Square

Length = n
Perimeter 3353821712
Area 703007504742663184
Diagonal 1185755037.7229

Cube

Length = n
Surface area 4218045028455979104
Volume 5.8944045827622E+26
Space diagonal 1452247401.1779

Equilateral Triangle

Length = n
Perimeter 2515366284
Area 3.0441117907913E+17
Altitude 726123700.58895

Triangular Pyramid

Length = n
Surface area 3.0441117907913E+17
Volume 6.9466224192137E+25
Height 395251679.24098