20152849 (number)

20152849 is an odd 8-digits composite number following 20152848 and preceding 20152850. In scientific notation, it is written as 2.0152849 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20104560 positive integers (up to 20152849) that are relatively prime to 20152849.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand eight hundred forty-nine

Notation

Scientific notation 2.0152849 × 10^7
Engineering notation 2.0152849 × 10^6

Prime Factorization of 20152849

Prime Factorization 421 × 47869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20152849
Product of the distinct prime numbers

The prime factorization of 20152849 is 421 × 47869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20152849)

Multiplication

n×y
n×2 40305698
n×3 60458547
n×4 80611396
n×5 100764245

Division

n÷y
n÷2 10076424.5
n÷3 6717616.3333333
n÷3 5038212.25
n÷5 4030569.8

Exponentiation

ny
n2 406137322816801
n3 8.1848241399912E+21
n4 1.649475249848E+29
n5 3.3241625639424E+36

Nth Root

y√n
2√n 4489.1924663574
3√n 272.13150089685
4√n 67.001436300705
5√n 28.897966958528

Divisors of 20152849

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20152848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152849 can be divided by 4 positive divisors. The sum of these divisors (counting 20152849) is 1, the average is 0.25.

Base conversion 20152849

Base System Value
2 Binary 1001100111000001000010001
3 Ternary 1101220212111211
4 Quaternary 1030320020101
5 Quinary 20124342344
6 Senary 1555540121
8 Octal 114701021
10 Decimal 20152849
12 Duodecimal 68ba641
16 Hexadecimal 1338211
20 Vigesimal 65j229
36 Base36 bzy1d

Cryptographic Hash Functions

md5 2224e05b8d579cb5980c4d2941b014d6
sha1 9657998397a695059010776b0f1c0a42c3fd36a1
sha256 67a9267f2012d1f60c0d67ab69d79df3b22e3b738c591015e51c7e21f9a5799c
sha512 bdaac2d20cfa434943611c531b9ab66ae65b82d60bd1778230686c625a33fc41d6f5090d325948a6961f0d7cb579cbf8f11fc367bb22524d00ce58665bc0af3f
ripemd-160 4171cf84ae54a2540da8fb97cdd389a455c8d9ad

20152849 as geometric shapes

Circle

Radius = n
Diameter 40305698
Circumference 126624084.73461
Area 1.2759180297099E+15

Sphere

Radius = n
Volume 3.4284511185495E+22
Surface area 5.1036721188396E+15
Circumference 126624084.73461

Square

Length = n
Perimeter 80611396
Area 406137322816801
Diagonal 28500432.376257

Cube

Length = n
Surface area 2436823936900806
Volume 8.1848241399912E+21
Space diagonal 34905758.385264

Equilateral Triangle

Length = n
Perimeter 60458547
Area 1.7586261949218E+14
Altitude 17452879.192632

Triangular Pyramid

Length = n
Surface area 1.7586261949218E+14
Volume 9.6459077536786E+20
Height 9500144.125419