2021656242 (number)

2021656242 is an even 10-digits composite number following 2021656241 and preceding 2021656243. In scientific notation, it is written as 2.021656242 × 10^9. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 669849840 positive integers (up to 2021656242) that are relatively prime to 2021656242.

Interesting facts

Basic properties

Name

Name two billion twenty-one million six hundred fifty-six thousand two hundred forty-two

Notation

Scientific notation 2.021656242 × 10^9
Engineering notation 2.021656242 × 10^9

Prime Factorization of 2021656242

Prime Factorization 2 × 3 × 167 × 2017621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021656242
Product of the distinct prime numbers

The prime factorization of 2021656242 is 2 × 3 × 167 × 2017621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 70, 34, 950, 204, 2534, 1723, 56390, 46504, 855200, 241852, 7629864, 7861070, 37542915, 23857931, 189955252, 587871775, 3964449210, 1005182021

Basic calculations (n = 2021656242)

Multiplication

n×y
n×2 4043312484
n×3 6064968726
n×4 8086624968
n×5 10108281210

Division

n÷y
n÷2 1010828121
n÷3 673885414
n÷3 505414060.5
n÷5 404331248.4

Exponentiation

ny
n2 4087093960817562564
n3 8.2626990175273E+27
n4 1.6704337044551E+37
n5 3.3770427254589E+46

Nth Root

y√n
2√n 44962.831783597
3√n 1264.4522600659
4√n 212.04440993244
5√n 72.634250956372

Divisors of 2021656242

1, 2, 3, 6, 167, 334, 501, 1002, 2017621, 4035242, 6052863, 12105726, 336942707, 673885414, 1010828121, 2021656242

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 -2021656241
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 2021656242 can be divided by 16 positive divisors. The sum of these divisors (counting 2021656242) is 1, the average is 0.0625.

Base conversion 2021656242

Base System Value
2 Binary 1111000100000000000011010110010
3 Ternary 12012220002210000010
4 Quaternary 1320200000122302
5 Quinary 13120020444432
6 Senary 532335035350
8 Octal 17040003262
10 Decimal 2021656242
12 Duodecimal 48506bb56
16 Hexadecimal 788006b2
20 Vigesimal 1bbf70c2
36 Base36 xfn3xu

Cryptographic Hash Functions

md5 beff55432f5859ae6bfe635476b1a4f0
sha1 7d31485b526a13a9ab0d1f1e0ee6bc360a1315a3
sha256 0b50e37459f00d22c420cd555bdae321e0f0153aab2d5d8ae807dcf9981ed917
sha512 7b6fa37cee0cf40f6754b1a7177ecb81f68d0ab112617a2649dcac37a651512d0528251a79d191f37d2dd0c533da2bc21b6c307c461dc9b3172937ac19955867
ripemd-160 ed5a73915a06865296efdc6a9b990d8ea12defa7

2021656242 as geometric shapes

Circle

Radius = n
Diameter 4043312484
Circumference 12702440795.902
Area 1.2839984361836E+19

Sphere

Radius = n
Volume 3.4610712709717E+28
Surface area 5.1359937447343E+19
Circumference 12702440795.902

Square

Length = n
Perimeter 8086624968
Area 4087093960817562564
Diagonal 2859053675.8926

Cube

Length = n
Surface area 2.4522563764905E+19
Volume 8.2626990175273E+27
Space diagonal 3501611326.5828

Equilateral Triangle

Length = n
Perimeter 6064968726
Area 1.769763598861E+18
Altitude 1750805663.2914

Triangular Pyramid

Length = n
Surface area 1.769763598861E+18
Volume 9.737684176995E+26
Height 953017891.96421