8213842021 (number)

8213842021 is an odd 10-digits composite number following 8213842020 and preceding 8213842022. In scientific notation, it is written as 8.213842021 × 10^9. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 6390972000 positive integers (up to 8213842021) that are relatively prime to 8213842021.

Interesting facts

Basic properties

Name

Name eight billion two hundred thirteen million eight hundred forty-two thousand twenty-one

Notation

Scientific notation 8.213842021 × 10^9
Engineering notation 8.213842021 × 10^9

Prime Factorization of 8213842021

Prime Factorization 77 × 7 × 701 × 21739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8213842021
Product of the distinct prime numbers

The prime factorization of 8213842021 is 77 × 7 × 701 × 21739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 14, 47, 383, 732, 8333, 4444, 15900, 34357, 702652, 268734, 4366282, 4276441, 22966292, 85169392, 152384809, 292728457, 7521519321, 7266699642

Basic calculations (n = 8213842021)

Multiplication

n×y
n×2 16427684042
n×3 24641526063
n×4 32855368084
n×5 41069210105

Division

n÷y
n÷2 4106921010.5
n÷3 2737947340.3333
n÷3 2053460505.25
n÷5 1642768404.2

Exponentiation

ny
n2 6.7467200745945E+19
n3 5.5416492852629E+29
n4 4.5518231764937E+39
n5 3.7387956479246E+49

Nth Root

y√n
2√n 90630.248929372
3√n 2017.6637058977
4√n 301.04858234075
5√n 96.141140363138

Divisors of 8213842021

1, 7, 77, 539, 701, 4907, 21739, 53977, 152173, 377839, 1673903, 11717321, 15239039, 106673273, 1173406003, 8213842021

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 -8213842020
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 8213842021 can be divided by 16 positive divisors. The sum of these divisors (counting 8213842021) is 1, the average is 0.0625.

Base conversion 8213842021

Base System Value
2 Binary 111101001100101010100100001100101
3 Ternary 210012102210102000011
4 Quaternary 13221211110201211
5 Quinary 113310220421041
6 Senary 3435015050221
8 Octal 75145244145
10 Decimal 8213842021
12 Duodecimal 1712970971
16 Hexadecimal 1e9954865
20 Vigesimal 686ga511
36 Base36 3rub52d

Cryptographic Hash Functions

md5 b0841ad9203f0e202892a6945f7ea698
sha1 a155ff7a242bc52bf2f6711ec5bbb2bd0d8c845b
sha256 eba30873d894c88e0b9a22f1cbc51f12301d4ab41ee678bf3d295077d97b8be7
sha512 e4b0ead4bc89027ef131c79a7efa799f3f4c7a9333b99553d1447bcab7b494c60a367c4e4dab63e9548e60db27eab916109c3ac1170bde58e36cb6e11fccd6da
ripemd-160 247c281b4a547d0b6d71f0f02ee45f76e0bc990a

8213842021 as geometric shapes

Circle

Radius = n
Diameter 16427684042
Circumference 51609091501.841
Area 2.1195446222173E+20

Sphere

Radius = n
Volume 2.3212806244471E+30
Surface area 8.4781784888692E+20
Circumference 51609091501.841

Square

Length = n
Perimeter 32855368084
Area 6.7467200745945E+19
Diagonal 11616126785.288

Cube

Length = n
Surface area 4.0480320447567E+20
Volume 5.5416492852629E+29
Space diagonal 14226791705.716

Equilateral Triangle

Length = n
Perimeter 24641526063
Area 2.9214154884107E+19
Altitude 7113395852.8581

Triangular Pyramid

Length = n
Surface area 2.9214154884107E+19
Volume 6.5308963142783E+28
Height 3872042261.7627