1020220821 (number)

1020220821 is an odd 10-digits composite number following 1020220820 and preceding 1020220822. In scientific notation, it is written as 1.020220821 × 10^9. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 650575464 positive integers (up to 1020220821) that are relatively prime to 1020220821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.020220821 × 10^9
Engineering notation 1.020220821 × 10^9

Prime Factorization of 1020220821

Prime Factorization 9 × 23 × 4928603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1020220821
Product of the distinct prime numbers

The prime factorization of 1020220821 is 9 × 23 × 4928603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 37, 79, 865, 940, 8769, 2727, 69107, 73270, 7544, 798979, 5928144, 576838, 19445695, 79711317, 438739633, 617716288, 2957077887, 1580987071

Basic calculations (n = 1020220821)

Multiplication

n×y
n×2 2040441642
n×3 3060662463
n×4 4080883284
n×5 5101104105

Division

n÷y
n÷2 510110410.5
n÷3 340073607
n÷3 255055205.25
n÷5 204044164.2

Exponentiation

ny
n2 1040850523601914041
n3 1.0618973757274E+27
n4 1.0833698124824E+36
n5 1.1052764395374E+45

Nth Root

y√n
2√n 31940.89574511
3√n 1006.6953459635
4√n 178.72016043276
5√n 63.348864754764

Divisors of 1020220821

1, 9, 23, 207, 4928603, 44357427, 113357869, 1020220821

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1020220820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1020220821 can be divided by 8 positive divisors. The sum of these divisors (counting 1020220821) is 1, the average is 0.125.

Base conversion 1020220821

Base System Value
2 Binary 111100110011110101010110010101
3 Ternary 2122002201120212100
4 Quaternary 330303311112111
5 Quinary 4042134031241
6 Senary 245122512313
8 Octal 7463652625
10 Decimal 1020220821
12 Duodecimal 245805699
16 Hexadecimal 3ccf5595
20 Vigesimal fig7c11
36 Base36 gvevf9

Cryptographic Hash Functions

md5 dfbac08392333d35cf41a04cd868cf9d
sha1 1b29754a054ca914849c8f2f0457391dde2b1266
sha256 87967f826a44b1bfbb92289a4ccf55cb757c91bddbce0c4ede756ff53238ba27
sha512 f341ccd0f4d282abac4a1061842444dca5b46cd79cb19d584df077f293d526ce82aabf9ec6354512f80266a438c8f5eb5fda4b21f48d89d55ec46418301a9f7d
ripemd-160 16c7d295d105c0c449c38d3a46e2b300545c8f88

1020220821 as geometric shapes

Circle

Radius = n
Diameter 2040441642
Circumference 6410236472.5859
Area 3.2699283584329E+18

Sphere

Radius = n
Volume 4.4480653259354E+27
Surface area 1.3079713433731E+19
Circumference 6410236472.5859

Square

Length = n
Perimeter 4080883284
Area 1040850523601914041
Diagonal 1442810121.6736

Cube

Length = n
Surface area 6245103141611484246
Volume 1.0618973757274E+27
Space diagonal 1767074296.9116

Equilateral Triangle

Length = n
Perimeter 3060662463
Area 4.507014974908E+17
Altitude 883537148.45582

Triangular Pyramid

Length = n
Surface area 4.507014974908E+17
Volume 1.2514580588351E+26
Height 480936707.22454