2021521884 (number)

2021521884 is an even 10-digits composite number following 2021521883 and preceding 2021521885. In scientific notation, it is written as 2.021521884 × 10^9. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 634202880 positive integers (up to 2021521884) that are relatively prime to 2021521884.

Interesting facts

Basic properties

Name

Name two billion twenty-one million five hundred twenty-one thousand eight hundred eighty-four

Notation

Scientific notation 2.021521884 × 10^9
Engineering notation 2.021521884 × 10^9

Prime Factorization of 2021521884

Prime Factorization 2 × 2 × 51 × 9909421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1010760942
Product of the distinct prime numbers

The prime factorization of 2021521884 is 2 × 2 × 51 × 9909421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021521884)

Multiplication

n×y
n×2 4043043768
n×3 6064565652
n×4 8086087536
n×5 10107609420

Division

n÷y
n÷2 1010760942
n÷3 673840628
n÷3 505380471
n÷5 404304376.8

Exponentiation

ny
n2 4086550727490909456
n3 8.261051725699E+27
n4 1.6699896848356E+37
n5 3.3759206939495E+46

Nth Root

y√n
2√n 44961.337658037
3√n 1264.4242478786
4√n 212.04088676016
5√n 72.633285485396

Divisors of 2021521884

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021521883
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021521884 can be divided by 12 positive divisors. The sum of these divisors (counting 2021521884) is 1, the average is 0.083333333333333.

Base conversion 2021521884

Base System Value
2 Binary 1111000011111011111100111011100
3 Ternary 12012212211221200220
4 Quaternary 1320133133213130
5 Quinary 13120002200014
6 Senary 532332121340
8 Octal 17037374734
10 Decimal 2021521884
12 Duodecimal 485006250
16 Hexadecimal 787df9dc
20 Vigesimal 1bbea4e4
36 Base36 xfk89o

Cryptographic Hash Functions

md5 431d81f3f7cf97f022894d276e6f92f1
sha1 c998e2fcb10cdedd0f80cfe40c716948afe44ec8
sha256 b1a7721010124dc63acab82a12f1f6c4d803080a606daf94d45d675912d54571
sha512 f8cdeb1ba0c6e78385ff78a3ef4e746986a51f3b5e8b717b36148944178ae81323fdc6403524da0d3dd33dcef5503e38138bd358b8f398c97477baf5520bfb36
ripemd-160 b97cd9eb74a00943d375f1cb0a8e0b03b477875c

2021521884 as geometric shapes

Circle

Radius = n
Diameter 4043043768
Circumference 12701596599.691
Area 1.2838277744007E+19

Sphere

Radius = n
Volume 3.4603812549842E+28
Surface area 5.135311097603E+19
Circumference 12701596599.691

Square

Length = n
Perimeter 8086087536
Area 4086550727490909456
Diagonal 2858863664.9868

Cube

Length = n
Surface area 2.4519304364945E+19
Volume 8.261051725699E+27
Space diagonal 3501378611.7004

Equilateral Triangle

Length = n
Perimeter 6064565652
Area 1.7695283719305E+18
Altitude 1750689305.8502

Triangular Pyramid

Length = n
Surface area 1.7695283719305E+18
Volume 9.7357428249576E+26
Height 952954554.9956