838021268 (number)

838021268 is an even 9-digits composite number following 838021267 and preceding 838021269. In scientific notation, it is written as 8.38021268 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 359151960 positive integers (up to 838021268) that are relatively prime to 838021268.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million twenty-one thousand two hundred sixty-eight

Notation

Scientific notation 8.38021268 × 10^8
Engineering notation 8.38021268 × 10^6

Prime Factorization of 838021268

Prime Factorization 2 × 2 × 7 × 29929331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 419010634
Product of the distinct prime numbers

The prime factorization of 838021268 is 2 × 2 × 7 × 29929331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 838021268)

Multiplication

n×y
n×2 1676042536
n×3 2514063804
n×4 3352085072
n×5 4190106340

Division

n÷y
n÷2 419010634
n÷3 279340422.66667
n÷3 209505317
n÷5 167604253.6

Exponentiation

ny
n2 702279645620327824
n3 5.8852527911334E+26
n4 4.9319670065261E+35
n5 4.1330932445432E+44

Nth Root

y√n
2√n 28948.596995364
3√n 942.79733640939
4√n 170.14287230256
5√n 60.904728021286

Divisors of 838021268

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -838021267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 838021268 can be divided by 12 positive divisors. The sum of these divisors (counting 838021268) is 1, the average is 0.083333333333333.

Base conversion 838021268

Base System Value
2 Binary 110001111100110011000010010100
3 Ternary 2011101212220001202
4 Quaternary 301330303002110
5 Quinary 3204013140033
6 Senary 215053412032
8 Octal 6174630224
10 Decimal 838021268
12 Duodecimal 1b479a018
16 Hexadecimal 31f33094
20 Vigesimal d1hcd38
36 Base36 duxpck

Cryptographic Hash Functions

md5 692272e6015ba7900f59995cfd7449c3
sha1 9f6f8bcb0f5206a6b8c87a0240372d58c015fce9
sha256 ce314af15e0af722180db94ac85be5dbe9f8fd8aff23dfbb17bdd4cfd1e551e6
sha512 9e74df4b8d6079975e87e5436d78b9d084c0b8aadf8adfde21031a2865ee514bae2051ee639ebe85fe9ca61b6e0d6045b26bf1a012bcdbdf532fc47f38e6e348
ripemd-160 09e65c5a980c3677f51334e48a9ac90ed12883ee

838021268 as geometric shapes

Circle

Radius = n
Diameter 1676042536
Circumference 5265442918.2016
Area 2.2062765754465E+18

Sphere

Radius = n
Volume 2.4652089244191E+27
Surface area 8.8251063017859E+18
Circumference 5265442918.2016

Square

Length = n
Perimeter 3352085072
Area 702279645620327824
Diagonal 1185141042.7627

Cube

Length = n
Surface area 4213677873721966944
Volume 5.8852527911334E+26
Space diagonal 1451495413.9993

Equilateral Triangle

Length = n
Perimeter 2514063804
Area 3.0409600683397E+17
Altitude 725747706.99965

Triangular Pyramid

Length = n
Surface area 3.0409600683397E+17
Volume 6.9358369293458E+25
Height 395047014.25423