8214691821 (number)

8214691821 is an odd 10-digits composite number following 8214691820 and preceding 8214691822. In scientific notation, it is written as 8.214691821 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 4693430448 positive integers (up to 8214691821) that are relatively prime to 8214691821.

Interesting facts

Basic properties

Name

Name eight billion two hundred fourteen million six hundred ninety-one thousand eight hundred twenty-one

Notation

Scientific notation 8.214691821 × 10^9
Engineering notation 8.214691821 × 10^9

Prime Factorization of 8214691821

Prime Factorization 3 × 7 × 48539 × 8059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8214691821
Product of the distinct prime numbers

The prime factorization of 8214691821 is 3 × 7 × 48539 × 8059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 63, 65, 947, 968, 3062, 9215, 85104, 51603, 350034, 318741, 9102498, 5140406, 12620490, 67144499, 118077720, 396598607, 5687448591, 1345880255

Basic calculations (n = 8214691821)

Multiplication

n×y
n×2 16429383642
n×3 24644075463
n×4 32858767284
n×5 41073459105

Division

n÷y
n÷2 4107345910.5
n÷3 2738230607
n÷3 2053672955.25
n÷5 1642938364.2

Exponentiation

ny
n2 6.7481161714004E+19
n3 5.5433694720361E+29
n4 4.5537071862716E+39
n5 3.7407301178294E+49

Nth Root

y√n
2√n 90634.937088299
3√n 2017.7332856585
4√n 301.05636862272
5√n 96.143129623705

Divisors of 8214691821

1, 3, 7, 21, 8059, 24177, 48539, 56413, 145617, 169239, 339773, 1019319, 391175801, 1173527403, 2738230607, 8214691821

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 -8214691820
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 8214691821 can be divided by 16 positive divisors. The sum of these divisors (counting 8214691821) is 1, the average is 0.0625.

Base conversion 8214691821

Base System Value
2 Binary 111101001101000100011111111101101
3 Ternary 210012111101120201020
4 Quaternary 13221220203333231
5 Quinary 113310430114241
6 Senary 3435045204353
8 Octal 75150437755
10 Decimal 8214691821
12 Duodecimal 17131006b9
16 Hexadecimal 1e9a23fed
20 Vigesimal 6871g9b1
36 Base36 3rutcrx

Cryptographic Hash Functions

md5 f5aeeb9d23184996f16497799b9ce5a3
sha1 ad52cde7f48f0934eb0d34ca558179c0315da84d
sha256 eb2e637dc8723cd6c04a6752ad421f4ba891d205c4a105b00c45951e182075a1
sha512 acecdf5b7bfe36f64691e68164fc6bace0af35cbafa28eaf0d40891c212555b937773d046be2c17ac0a84f12bd90de5d031b2e7f33b8bcdbab2d13b31a552850
ripemd-160 0ee66890cda9c6c41c9ee3fd14545efd9c6d0846

8214691821 as geometric shapes

Circle

Radius = n
Diameter 16429383642
Circumference 51614430952.716
Area 2.1199832189642E+20

Sphere

Radius = n
Volume 2.3220011745977E+30
Surface area 8.4799328758568E+20
Circumference 51614430952.716

Square

Length = n
Perimeter 32858767284
Area 6.7481161714004E+19
Diagonal 11617328583.974

Cube

Length = n
Surface area 4.0488697028403E+20
Volume 5.5433694720361E+29
Space diagonal 14228263602.493

Equilateral Triangle

Length = n
Perimeter 24644075463
Area 2.9220200160607E+19
Altitude 7114131801.2463

Triangular Pyramid

Length = n
Surface area 2.9220200160607E+19
Volume 6.532923573832E+28
Height 3872442861.3245