2021051438 (number)

2021051438 is an even 10-digits composite number following 2021051437 and preceding 2021051439. In scientific notation, it is written as 2.021051438 × 10^9. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 849821856 positive integers (up to 2021051438) that are relatively prime to 2021051438.

Interesting facts

Basic properties

Name

Name two billion twenty-one million fifty-one thousand four hundred thirty-eight

Notation

Scientific notation 2.021051438 × 10^9
Engineering notation 2.021051438 × 10^9

Prime Factorization of 2021051438

Prime Factorization 2 × 7 × 53 × 2723789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021051438
Product of the distinct prime numbers

The prime factorization of 2021051438 is 2 × 7 × 53 × 2723789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 50, 55, 630, 645, 6601, 6329, 72799, 35844, 927547, 424019, 6529988, 8411150, 22753341, 8962121, 332080939, 728185949, 3665830445, 7932367630

Basic calculations (n = 2021051438)

Multiplication

n×y
n×2 4042102876
n×3 6063154314
n×4 8084205752
n×5 10105257190

Division

n÷y
n÷2 1010525719
n÷3 673683812.66667
n÷3 505262859.5
n÷5 404210287.6

Exponentiation

ny
n2 4084648915041867844
n3 8.2552855634705E+27
n4 1.6684356759153E+37
n5 3.3719943220191E+46

Nth Root

y√n
2√n 44956.105680986
3√n 1264.3261552016
4√n 212.0285492121
5√n 72.629904545507

Divisors of 2021051438

1, 2, 7, 14, 53, 106, 371, 742, 2723789, 5447578, 19066523, 38133046, 144360817, 288721634, 1010525719, 2021051438

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 -2021051437
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 2021051438 can be divided by 16 positive divisors. The sum of these divisors (counting 2021051438) is 1, the average is 0.0625.

Base conversion 2021051438

Base System Value
2 Binary 1111000011101101100110000101110
3 Ternary 12012211222001100222
4 Quaternary 1320131230300232
5 Quinary 13114342121223
6 Senary 532314051342
8 Octal 17035546056
10 Decimal 2021051438
12 Duodecimal 484a19b52
16 Hexadecimal 7876cc2e
20 Vigesimal 1bbbb8bi
36 Base36 xfa59q

Cryptographic Hash Functions

md5 71dd8da47f2c20316e8d06b9d36717f1
sha1 0ad4cc9b0fe5ddd8ce772a05f06f099083be9c74
sha256 ad2f7ca6f471bbdc3ddf2807a41bcff023a94297eea02059fb3f138257746273
sha512 901d15e8d282f3f8528494f64c820a487b48722801d5bd41d0da047d9f160c59c5c3d1db55f9c79236585227f82770c37d895bb053de95dbd210b33de4506485
ripemd-160 239c5a083547683de1e41dd96451a9f82d4d5a3d

2021051438 as geometric shapes

Circle

Radius = n
Diameter 4042102876
Circumference 12698640700.296
Area 1.2832303023989E+19

Sphere

Radius = n
Volume 3.457965930598E+28
Surface area 5.1329212095956E+19
Circumference 12698640700.296

Square

Length = n
Perimeter 8084205752
Area 4084648915041867844
Diagonal 2858198353.8732

Cube

Length = n
Surface area 2.4507893490251E+19
Volume 8.2552855634705E+27
Space diagonal 3500563775.3261

Equilateral Triangle

Length = n
Perimeter 6063154314
Area 1.7687048629834E+18
Altitude 1750281887.6631

Triangular Pyramid

Length = n
Surface area 1.7687048629834E+18
Volume 9.7289473376023E+26
Height 952732784.62442