8218390690 (number)

8218390690 is an even 10-digits composite number following 8218390689 and preceding 8218390691. In scientific notation, it is written as 8.218390690 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 3287052160 positive integers (up to 8218390690) that are relatively prime to 8218390690.

Interesting facts

Basic properties

Name

Name eight billion two hundred eighteen million three hundred ninety thousand six hundred ninety

Notation

Scientific notation 8.218390690 × 10^9
Engineering notation 8.218390690 × 10^9

Prime Factorization of 8218390690

Prime Factorization 2 × 5 × 13049 × 62981

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8218390690
Product of the distinct prime numbers

The prime factorization of 8218390690 is 2 × 5 × 13049 × 62981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8218390690)

Multiplication

n×y
n×2 16436781380
n×3 24655172070
n×4 32873562760
n×5 41091953450

Division

n÷y
n÷2 4109195345
n÷3 2739463563.3333
n÷3 2054597672.5
n÷5 1643678138

Exponentiation

ny
n2 6.7541945533479E+19
n3 5.5508609635683E+29
n4 4.5619144064474E+39
n5 3.7491594886524E+49

Nth Root

y√n
2√n 90655.340107464
3√n 2018.0360850558
4√n 301.09025242851
5√n 96.15178623106

Divisors of 8218390690

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 -8218390689
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 8218390690 can be divided by 16 positive divisors. The sum of these divisors (counting 8218390690) is 1, the average is 0.0625.

Base conversion 8218390690

Base System Value
2 Binary 111101001110110101011000010100010
3 Ternary 210012202100111121101
4 Quaternary 13221312223002202
5 Quinary 113312402000230
6 Senary 3435300345014
8 Octal 75166530242
10 Decimal 8218390690
12 Duodecimal 17143a516a
16 Hexadecimal 1e9dab0a2
20 Vigesimal 6884igea
36 Base36 3rx0mua

Cryptographic Hash Functions

md5 70addebad4d58070cedca681d0c6be7c
sha1 e2c9d871700e5c3de149a024cefae33f812d5cdd
sha256 fca3fd0c61d81f958d1c2c442db3022a5f375c062008856ba59b36f8a379b209
sha512 e9d9e2b2ced5378640db1b1421f085c884fad53b3c4885db92564edc6635c55dfcbd2e7f684831b927dff1f480b6b62129901958980b0d4c53a232b0e4681da0
ripemd-160 0d12eb40381d55b3390b4fe88b12c20f22616f5a

8218390690 as geometric shapes

Circle

Radius = n
Diameter 16436781380
Circumference 51637671632.07
Area 2.1218927989714E+20

Sphere

Radius = n
Volume 2.3251392032326E+30
Surface area 8.4875711958855E+20
Circumference 51637671632.07

Square

Length = n
Perimeter 32873562760
Area 6.7541945533479E+19
Diagonal 11622559574.679

Cube

Length = n
Surface area 4.0525167320087E+20
Volume 5.5508609635683E+29
Space diagonal 14234670231.531

Equilateral Triangle

Length = n
Perimeter 24655172070
Area 2.9246520326509E+19
Altitude 7117335115.7655

Triangular Pyramid

Length = n
Surface area 2.9246520326509E+19
Volume 6.5417523812714E+28
Height 3874186524.8929