821034838 (number)

821034838 is an even 9-digits composite number following 821034837 and preceding 821034839. In scientific notation, it is written as 8.21034838 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 374372640 positive integers (up to 821034838) that are relatively prime to 821034838.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million thirty-four thousand eight hundred thirty-eight

Notation

Scientific notation 8.21034838 × 10^8
Engineering notation 8.21034838 × 10^6

Prime Factorization of 821034838

Prime Factorization 2 × 13 × 83 × 380461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 821034838
Product of the distinct prime numbers

The prime factorization of 821034838 is 2 × 13 × 83 × 380461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 80, 42, 306, 471, 6919, 3008, 24500, 27011, 829562, 812448, 9673196, 649554, 36589783, 84542870, 769857304, 983520613, 9525132100, 3302816382

Basic calculations (n = 821034838)

Multiplication

n×y
n×2 1642069676
n×3 2463104514
n×4 3284139352
n×5 4105174190

Division

n÷y
n÷2 410517419
n÷3 273678279.33333
n÷3 205258709.5
n÷5 164206967.6

Exponentiation

ny
n2 674098205209686244
n3 5.5345811071043E+26
n4 4.5440839026692E+35
n5 3.7308511908864E+44

Nth Root

y√n
2√n 28653.705484631
3√n 936.3837358982
4√n 169.27405437524
5√n 60.655797485289

Divisors of 821034838

1, 2, 13, 26, 83, 166, 1079, 2158, 380461, 760922, 4945993, 9891986, 31578263, 63156526, 410517419, 821034838

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -821034837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 821034838 can be divided by 16 positive divisors. The sum of these divisors (counting 821034838) is 1, the average is 0.0625.

Base conversion 821034838

Base System Value
2 Binary 110000111011111111111101010110
3 Ternary 2010012220220001201
4 Quaternary 300323333331112
5 Quinary 3140141103323
6 Senary 213245343114
8 Octal 6073777526
10 Decimal 821034838
12 Duodecimal 1aab67a9a
16 Hexadecimal 30efff56
20 Vigesimal cgb971i
36 Base36 dktmja

Cryptographic Hash Functions

md5 b1a0cb2ab4f7a0f7449046e499a3835c
sha1 2f361994bf1200fec1d3fdc3e74661c998ff5ad4
sha256 6a102e98448ab977b75195f772d30c59fcfe321c1e6b8275decff779e587eb8d
sha512 fa7cfba3a3d15d91004a3306ddc0a0add8925a87fdb23ceff922bb07e930649c6fcdf0415f438a09f24aa468b67ca8d5deb8db74cebcb37b78dcd0c5c2616dfe
ripemd-160 487f2985d652bbe77e86edd4e29dc3dd75d4e591

821034838 as geometric shapes

Circle

Radius = n
Diameter 1642069676
Circumference 5158714030.8042
Area 2.1177419692848E+18

Sphere

Radius = n
Volume 2.3183199129034E+27
Surface area 8.4709678771393E+18
Circumference 5158714030.8042

Square

Length = n
Perimeter 3284139352
Area 674098205209686244
Diagonal 1161118603.0804

Cube

Length = n
Surface area 4044589231258117464
Volume 5.5345811071043E+26
Space diagonal 1422074054.2001

Equilateral Triangle

Length = n
Perimeter 2463104514
Area 2.9189308517854E+17
Altitude 711037027.10004

Triangular Pyramid

Length = n
Surface area 2.9189308517854E+17
Volume 6.5225663864339E+25
Height 387039534.36013