821034668 (number)

821034668 is an even 9-digits composite number following 821034667 and preceding 821034669. In scientific notation, it is written as 8.21034668 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 409492800 positive integers (up to 821034668) that are relatively prime to 821034668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.21034668 × 10^8
Engineering notation 8.21034668 × 10^6

Prime Factorization of 821034668

Prime Factorization 2 × 2 × 401 × 511867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 410517334
Product of the distinct prime numbers

The prime factorization of 821034668 is 2 × 2 × 401 × 511867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 40, 44, 342, 424, 8887, 4115, 29103, 38456, 625843, 722677, 7981769, 7932614, 26901993, 85247242, 973067679, 892683831, 7241050220, 2420584815

Basic calculations (n = 821034668)

Multiplication

n×y
n×2 1642069336
n×3 2463104004
n×4 3284138672
n×5 4105173340

Division

n÷y
n÷2 410517334
n÷3 273678222.66667
n÷3 205258667
n÷5 164206933.6

Exponentiation

ny
n2 674097926057870224
n3 5.5345776692041E+26
n4 4.5440801391552E+35
n5 3.7308473284167E+44

Nth Root

y√n
2√n 28653.702518174
3√n 936.38367127031
4√n 169.27404561295
5√n 60.655794973462

Divisors of 821034668

1, 2, 4, 401, 802, 1604, 511867, 1023734, 2047468, 205258667, 410517334, 821034668

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 -821034667
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 821034668 can be divided by 12 positive divisors. The sum of these divisors (counting 821034668) is 1, the average is 0.083333333333333.

Base conversion 821034668

Base System Value
2 Binary 110000111011111111111010101100
3 Ternary 2010012220212211102
4 Quaternary 300323333322230
5 Quinary 3140141102133
6 Senary 213245342232
8 Octal 6073777254
10 Decimal 821034668
12 Duodecimal 1aab67978
16 Hexadecimal 30effeac
20 Vigesimal cgb96d8
36 Base36 dktmek

Cryptographic Hash Functions

md5 e12f3c6212c1656bba82fc4abb422755
sha1 fef48866e7da51de7d157dfbb6b84cb257bdf26b
sha256 6cb3170071db6c5aad182f51fe02fd044a08e0e5133870cb0e12065e982de68e
sha512 6324f85a1a45d704475d8af8544c06f3b2302bdec7e8169525da368261d2f6140cf2f47d5151c950afc4f09b4c6c997c20856ade6219f4d53c91f9acb1ba1695
ripemd-160 ec503de8ee2d30ffeedd0da0e22159d250326188

821034668 as geometric shapes

Circle

Radius = n
Diameter 1642069336
Circumference 5158712962.6627
Area 2.1177410923035E+18

Sphere

Radius = n
Volume 2.3183184728392E+27
Surface area 8.4709643692141E+18
Circumference 5158712962.6627

Square

Length = n
Perimeter 3284138672
Area 674097926057870224
Diagonal 1161118362.6641

Cube

Length = n
Surface area 4044587556347221344
Volume 5.5345776692041E+26
Space diagonal 1422073759.7514

Equilateral Triangle

Length = n
Perimeter 2463104004
Area 2.9189296430226E+17
Altitude 711036879.87572

Triangular Pyramid

Length = n
Surface area 2.9189296430226E+17
Volume 6.5225623348298E+25
Height 387039454.22136