2021987318 (number)

2021987318 is an even 10-digits composite number following 2021987317 and preceding 2021987319. In scientific notation, it is written as 2.021987318 × 10^9. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 932379552 positive integers (up to 2021987318) that are relatively prime to 2021987318.

Interesting facts

Basic properties

Name

Name two billion twenty-one million nine hundred eighty-seven thousand three hundred eighteen

Notation

Scientific notation 2.021987318 × 10^9
Engineering notation 2.021987318 × 10^9

Prime Factorization of 2021987318

Prime Factorization 2 × 13 × 13 × 3877 × 1543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155537486
Product of the distinct prime numbers

The prime factorization of 2021987318 is 2 × 13 × 13 × 3877 × 1543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 71, 50, 508, 996, 3828, 1574, 56786, 94245, 399445, 890466, 4159396, 9288230, 50052616, 36186419, 628998288, 520983955, 6213201460, 7741597273

Basic calculations (n = 2021987318)

Multiplication

n×y
n×2 4043974636
n×3 6065961954
n×4 8087949272
n×5 10109936590

Division

n÷y
n÷2 1010993659
n÷3 673995772.66667
n÷3 505496829.5
n÷5 404397463.6

Exponentiation

ny
n2 4088432714152833124
n3 8.2667590985133E+27
n4 1.6715282058155E+37
n5 3.3798088338383E+46

Nth Root

y√n
2√n 44966.513296007
3√n 1264.5212805284
4√n 212.05309074854
5√n 72.636629786331

Divisors of 2021987318

1, 2, 13, 26, 169, 338, 1543, 3086, 3877, 7754, 20059, 40118, 50401, 100802, 260767, 521534, 655213, 1310426, 5982211, 11964422, 77768743, 155537486, 1010993659, 2021987318

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021987317
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021987318 can be divided by 24 positive divisors. The sum of these divisors (counting 2021987318) is 1, the average is 0.041666666666667.

Base conversion 2021987318

Base System Value
2 Binary 1111000100001010001001111110110
3 Ternary 12012220201121011012
4 Quaternary 1320201101033312
5 Quinary 13120112043233
6 Senary 532350112222
8 Octal 17041211766
10 Decimal 2021987318
12 Duodecimal 4851ab672
16 Hexadecimal 788513f6
20 Vigesimal 1bbh885i
36 Base36 xfu7ee

Cryptographic Hash Functions

md5 9d2678acc3f60d52ae1fd48793d4e45c
sha1 21c76eb04a7c392237a464c5704a19f8f57af6c2
sha256 94f0f0cfa92dccb458105a798cdecd58163c9002182f7f989bf6a4ee74c554d5
sha512 1aadb0d6c48a6a612ce590d50ad0fae19e2eeb9dd98403fd54937675b49a125e65ca8b729d21618678b22ea7c7e92ecae6dc865a48cbaba5048d91d06293a211
ripemd-160 54c4610fc792f24db92a38458342dee3959e2697

2021987318 as geometric shapes

Circle

Radius = n
Diameter 4043974636
Circumference 12704521007.761
Area 1.2844190179479E+19

Sphere

Radius = n
Volume 3.4627719537181E+28
Surface area 5.1376760717915E+19
Circumference 12704521007.761

Square

Length = n
Perimeter 8087949272
Area 4088432714152833124
Diagonal 2859521888.062

Cube

Length = n
Surface area 2.4530596284917E+19
Volume 8.2667590985133E+27
Space diagonal 3502184767.0359

Equilateral Triangle

Length = n
Perimeter 6065961954
Area 1.7703432960599E+18
Altitude 1751092383.518

Triangular Pyramid

Length = n
Surface area 1.7703432960599E+18
Volume 9.742469028324E+26
Height 953173962.68733