2021321530 (number)

2021321530 is an even 10-digits composite number following 2021321529 and preceding 2021321531. In scientific notation, it is written as 2.021321530 × 10^9. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 806490432 positive integers (up to 2021321530) that are relatively prime to 2021321530.

Interesting facts

Basic properties

Name

Name two billion twenty-one million three hundred twenty-one thousand five hundred thirty

Notation

Scientific notation 2.021321530 × 10^9
Engineering notation 2.021321530 × 10^9

Prime Factorization of 2021321530

Prime Factorization 2 × 5 × 397 × 509149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021321530
Product of the distinct prime numbers

The prime factorization of 2021321530 is 2 × 5 × 397 × 509149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 18, 15, 858, 676, 6146, 1453, 75866, 14800, 625203, 233172, 1569645, 9592647, 14337479, 41493037, 644178675, 717235075, 8859247765, 5211239554

Basic calculations (n = 2021321530)

Multiplication

n×y
n×2 4042643060
n×3 6063964590
n×4 8085286120
n×5 10106607650

Division

n÷y
n÷2 1010660765
n÷3 673773843.33333
n÷3 505330382.5
n÷5 404264306

Exponentiation

ny
n2 4085740727641540900
n3 8.2585956987797E+27
n4 1.6693277293509E+37
n5 3.374248079963E+46

Nth Root

y√n
2√n 44959.109532997
3√n 1264.3824739346
4√n 212.03563269648
5√n 72.631845684388

Divisors of 2021321530

1, 2, 5, 10, 397, 794, 1985, 3970, 509149, 1018298, 2545745, 5091490, 202132153, 404264306, 1010660765, 2021321530

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 -2021321529
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 2021321530 can be divided by 16 positive divisors. The sum of these divisors (counting 2021321530) is 1, the average is 0.0625.

Base conversion 2021321530

Base System Value
2 Binary 1111000011110101110101100111010
3 Ternary 12012212110202212101
4 Quaternary 1320132232230322
5 Quinary 13114424242110
6 Senary 532323534014
8 Octal 17036565472
10 Decimal 2021321530
12 Duodecimal 484b2a30a
16 Hexadecimal 787aeb3a
20 Vigesimal 1bbd53ga
36 Base36 xffxoa

Cryptographic Hash Functions

md5 d311d93fd950e42edd8b443ada04f0e7
sha1 b903aac55159e3dfba513908cd20c21bc250cd16
sha256 7d21cfffe70464ab5a921589bc3779f214f20a8b90b7927896002b55d965fffe
sha512 10087bce031020a675d0260ca918fcbc45d96d7cad9c8e2b2727ca17d7c7aaaf9c719ee0dcd9d547c7b967bd067288561ced0a4e6ae2c495424a3c07e9cd4d4a
ripemd-160 75e209ea2f7ef3f20b2b53189fba01dcdff8ba2e

2021321530 as geometric shapes

Circle

Radius = n
Diameter 4042643060
Circumference 12700337738.382
Area 1.2835733054431E+19

Sphere

Radius = n
Volume 3.4593524768339E+28
Surface area 5.1342932217725E+19
Circumference 12700337738.382

Square

Length = n
Perimeter 8085286120
Area 4085740727641540900
Diagonal 2858580321.6427

Cube

Length = n
Surface area 2.4514444365849E+19
Volume 8.2585956987797E+27
Space diagonal 3501031588.3929

Equilateral Triangle

Length = n
Perimeter 6063964590
Area 1.7691776317071E+18
Altitude 1750515794.1964

Triangular Pyramid

Length = n
Surface area 1.7691776317071E+18
Volume 9.7328483694753E+26
Height 952860107.21425