821000384 (number)

821000384 is an even 9-digits composite number following 821000383 and preceding 821000385. In scientific notation, it is written as 8.21000384 × 10^8. The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors. There are 408367104 positive integers (up to 821000384) that are relatively prime to 821000384.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million three hundred eighty-four

Notation

Scientific notation 8.21000384 × 10^8
Engineering notation 8.21000384 × 10^6

Prime Factorization of 821000384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 193 × 66467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 25656262
Product of the distinct prime numbers

The prime factorization of 821000384 is 2 × 2 × 2 × 2 × 2 × 2 × 193 × 66467. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 1, 60, 34, 525, 247, 6735, 260, 74342, 94564, 443915, 857937, 3165652, 7498763, 42023481, 34736648, 188693341, 121869762, 6387267024, 7876619092

Basic calculations (n = 821000384)

Multiplication

n×y
n×2 1642000768
n×3 2463001152
n×4 3284001536
n×5 4105001920

Division

n÷y
n÷2 410500192
n÷3 273666794.66667
n÷3 205250096
n÷5 164200076.8

Exponentiation

ny
n2 674041630528147456
n3 5.533884374956E+26
n4 4.5433211968504E+35
n5 3.7300684472495E+44

Nth Root

y√n
2√n 28653.104264634
3√n 936.37063754352
4√n 169.27227848834
5√n 60.655288403377

Divisors of 821000384

1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 3088, 6176, 12352, 66467, 132934, 265868, 531736, 1063472, 2126944, 4253888, 12828131, 25656262, 51312524, 102625048, 205250096, 410500192, 821000384

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -821000383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 821000384 can be divided by 28 positive divisors. The sum of these divisors (counting 821000384) is 1, the average is 0.035714285714286.

Base conversion 821000384

Base System Value
2 Binary 110000111011110111100011000000
3 Ternary 2010012212010210122
4 Quaternary 300323313203000
5 Quinary 3140134003014
6 Senary 213244515412
8 Octal 6073674300
10 Decimal 821000384
12 Duodecimal 1aab4bb68
16 Hexadecimal 30ef78c0
20 Vigesimal cgb50j4
36 Base36 dksvy8

Cryptographic Hash Functions

md5 ea534ce95381a74f91b0e8cde3fe65f6
sha1 53660d86cbc6fac9ee3f1701b2a0d776c79ae982
sha256 e5d07b2fcba52862786b28a5172795eee938504a139c2fcc672780964ee3ee5c
sha512 281ae06189a6f8054987856015e94f45b397c7506176331360e1c2969fea9daf9df62b60dd61bd734f807b917df7f0c314106b1c8428e19e812321e154f94ae4
ripemd-160 ec96689e3f85c3e770932e7cce10b68ec38ddbc5

821000384 as geometric shapes

Circle

Radius = n
Diameter 1642000768
Circumference 5158497549.9376
Area 2.1175642346809E+18

Sphere

Radius = n
Volume 2.3180280664236E+27
Surface area 8.4702569387237E+18
Circumference 5158497549.9376

Square

Length = n
Perimeter 3284001536
Area 674041630528147456
Diagonal 1161069877.7663

Cube

Length = n
Surface area 4044249783168884736
Volume 5.533884374956E+26
Space diagonal 1422014378.1216

Equilateral Triangle

Length = n
Perimeter 2463001152
Area 2.9186858762283E+17
Altitude 711007189.06078

Triangular Pyramid

Length = n
Surface area 2.9186858762283E+17
Volume 6.5217452797227E+25
Height 387023292.58877