2021818742 (number)

2021818742 is an even 10-digits composite number following 2021818741 and preceding 2021818743. In scientific notation, it is written as 2.021818742 × 10^9. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 1008388000 positive integers (up to 2021818742) that are relatively prime to 2021818742.

Interesting facts

Basic properties

Name

Name two billion twenty-one million eight hundred eighteen thousand seven hundred forty-two

Notation

Scientific notation 2.021818742 × 10^9
Engineering notation 2.021818742 × 10^9

Prime Factorization of 2021818742

Prime Factorization 2 × 401 × 2520971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021818742
Product of the distinct prime numbers

The prime factorization of 2021818742 is 2 × 401 × 2520971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 30, 16, 594, 66, 5225, 2619, 6043, 4348, 698926, 95786, 4840968, 6037544, 85317532, 98689315, 491323422, 508450469, 4618402594, 5697355096

Basic calculations (n = 2021818742)

Multiplication

n×y
n×2 4043637484
n×3 6065456226
n×4 8087274968
n×5 10109093710

Division

n÷y
n÷2 1010909371
n÷3 673939580.66667
n÷3 505454685.5
n÷5 404363748.4

Exponentiation

ny
n2 4087751025502462564
n3 8.2646916359906E+27
n4 1.6709708446496E+37
n5 3.3784001710482E+46

Nth Root

y√n
2√n 44964.638795391
3√n 1264.4861378972
4√n 212.04867081732
5√n 72.635418581814

Divisors of 2021818742

1, 2, 401, 802, 2520971, 5041942, 1010909371, 2021818742

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021818741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021818742 can be divided by 8 positive divisors. The sum of these divisors (counting 2021818742) is 1, the average is 0.125.

Base conversion 2021818742

Base System Value
2 Binary 1111000100000101000000101110110
3 Ternary 12012220102000220122
4 Quaternary 1320200220011312
5 Quinary 13120041144432
6 Senary 532342331542
8 Octal 17040500566
10 Decimal 2021818742
12 Duodecimal 485129bb2
16 Hexadecimal 78828176
20 Vigesimal 1bbg76h2
36 Base36 xfqlbq

Cryptographic Hash Functions

md5 44b0a2b5b2c4406bc57d76297fc2c82f
sha1 bbebe3d696fcb522e48ae50d82c834db2a72e1e4
sha256 1184ad123cd306c0180157ed18015a2e8625e90b9286efda72af30c20579a208
sha512 798b5a5adf3e93ab318a56a9942486dd0312687810d390e49ede0417f220aba9dc0ea5f89244f2560f6efaab2b302df400d2bdec98513f095b578079534a3832
ripemd-160 d0cb791c6001bb85b6803acea64a2fffbb61f265

2021818742 as geometric shapes

Circle

Radius = n
Diameter 4043637484
Circumference 12703461813.515
Area 1.2842048591423E+19

Sphere

Radius = n
Volume 3.4619059370417E+28
Surface area 5.1368194365691E+19
Circumference 12703461813.515

Square

Length = n
Perimeter 8087274968
Area 4087751025502462564
Diagonal 2859283485.5965

Cube

Length = n
Surface area 2.4526506153015E+19
Volume 8.2646916359906E+27
Space diagonal 3501892784.839

Equilateral Triangle

Length = n
Perimeter 6065456226
Area 1.7700481162155E+18
Altitude 1750946392.4195

Triangular Pyramid

Length = n
Surface area 1.7700481162155E+18
Volume 9.7400325003745E+26
Height 953094495.19884