2002821 (number)

2002821 is an odd 7-digits composite number following 2002820 and preceding 2002822. In scientific notation, it is written as 2.002821 × 10^6. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 1243904 positive integers (up to 2002821) that are relatively prime to 2002821.

Interesting facts

Basic properties

Name

Name two million two thousand eight hundred twenty-one

Notation

Scientific notation 2.002821 × 10^6
Engineering notation 2.002821 × 10^6

Prime Factorization of 2002821

Prime Factorization 3 × 17 × 227 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2002821
Product of the distinct prime numbers

The prime factorization of 2002821 is 3 × 17 × 227 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2002821)

Multiplication

n×y
n×2 4005642
n×3 6008463
n×4 8011284
n×5 10014105

Division

n÷y
n÷2 1001410.5
n÷3 667607
n÷3 500705.25
n÷5 400564.2

Exponentiation

ny
n2 4011291958041
n3 8033899770695633661
n4 1.6090463172644E+25
n5 3.2226317541899E+31

Nth Root

y√n
2√n 1415.2105850367
3√n 126.05131444792
4√n 37.619284749138
5√n 18.210774946702

Divisors of 2002821

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 -2002820
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 2002821 can be divided by 16 positive divisors. The sum of these divisors (counting 2002821) is 1, the average is 0.0625.

Base conversion 2002821

Base System Value
2 Binary 111101000111110000101
3 Ternary 10202202100120
4 Quaternary 13220332011
5 Quinary 1003042241
6 Senary 110532153
8 Octal 7507605
10 Decimal 2002821
12 Duodecimal 807059
16 Hexadecimal 1e8f85
20 Vigesimal ca711
36 Base36 16xdx

Cryptographic Hash Functions

md5 cd93b4932a7a91a36025602bc3fc8242
sha1 c21ef2d692d7108093896210627be48771d881f7
sha256 e69e3d02d3ddaf2919e9df670a4264dc1c7a1daa06400ffd49e323150be1ee3e
sha512 21d0aa3becf322149d645599fe40faa55c7cdf0fceedf145125c9f12a7042307a4b5816798d485d1ebc082db55cff0a43a246237a1b8d818ff61829000f6d676
ripemd-160 2366d1544137986aed64d83727ac217252a27308

2002821 as geometric shapes

Circle

Radius = n
Diameter 4005642
Circumference 12584095.480111
Area 12601845346785

Sphere

Radius = n
Volume 3.3652320665726E+19
Surface area 50407381387142
Circumference 12584095.480111

Square

Length = n
Perimeter 8011284
Area 4011291958041
Diagonal 2832416.6212056

Cube

Length = n
Surface area 24067751748246
Volume 8033899770695633661
Space diagonal 3468987.7304659

Equilateral Triangle

Length = n
Perimeter 6008463
Area 1736940368829.9
Altitude 1734493.865233

Triangular Pyramid

Length = n
Surface area 1736940368829.9
Volume 9.4680416787199E+17
Height 944138.87373521