20871796 (number)

20871796 is an even 8-digits composite number following 20871795 and preceding 20871797. In scientific notation, it is written as 2.0871796 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 9487160 positive integers (up to 20871796) that are relatively prime to 20871796.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-one thousand seven hundred ninety-six

Notation

Scientific notation 2.0871796 × 10^7
Engineering notation 2.0871796 × 10^6

Prime Factorization of 20871796

Prime Factorization 2 × 2 × 11 × 474359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10435898
Product of the distinct prime numbers

The prime factorization of 20871796 is 2 × 2 × 11 × 474359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 90, 95, 580, 408, 6021, 4539, 44446, 99760, 704919, 343338, 6317794, 7874037, 46450870, 54200979, 664426247, 116880061, 6852004008, 5637388936

Basic calculations (n = 20871796)

Multiplication

n×y
n×2 41743592
n×3 62615388
n×4 83487184
n×5 104358980

Division

n÷y
n÷2 10435898
n÷3 6957265.3333333
n÷3 5217949
n÷5 4174359.2

Exponentiation

ny
n2 435631868265616
n3 9.0924194855388E+21
n4 1.8977512464859E+29
n5 3.96094768754E+36

Nth Root

y√n
2√n 4568.5660770093
3√n 275.32983454187
4√n 67.591168631777
5√n 29.10127147082

Divisors of 20871796

1, 2, 4, 11, 22, 44, 474359, 948718, 1897436, 5217949, 10435898, 20871796

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20871795
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20871796 can be divided by 12 positive divisors. The sum of these divisors (counting 20871796) is 1, the average is 0.083333333333333.

Base conversion 20871796

Base System Value
2 Binary 1001111100111101001110100
3 Ternary 1110021101201111
4 Quaternary 1033213221310
5 Quinary 20320344141
6 Senary 2023204404
8 Octal 117475164
10 Decimal 20871796
12 Duodecimal 6ba6704
16 Hexadecimal 13e7a74
20 Vigesimal 6a8j9g
36 Base36 cfcs4

Cryptographic Hash Functions

md5 68bf7c066ff2f579484c2bb01a03882d
sha1 3980475fd408d1d60d24edfd321b0c06788e590a
sha256 20de72d294f2d99eec5af745872f10e4abe4e6b17a80407541c4ad680777c3fd
sha512 4d72f06089e507d38314bcb16e0929c75423e3b8590dfe2a92cac2766bfb88bf14c58adadb0204d1bccfe9b9fa766800dd1aea49f0a2a1890626558ac117d4fa
ripemd-160 4ef72d6ddd0098d1c47e3ed82f767d453c3799a4

20871796 as geometric shapes

Circle

Radius = n
Diameter 41743592
Circumference 131141361.96165
Area 1.3685778770129E+15

Sphere

Radius = n
Volume 3.8086237678834E+22
Surface area 5.4743115080514E+15
Circumference 131141361.96165

Square

Length = n
Perimeter 83487184
Area 435631868265616
Diagonal 29517176.974285

Cube

Length = n
Surface area 2613791209593696
Volume 9.0924194855388E+21
Space diagonal 36151011.117213

Equilateral Triangle

Length = n
Perimeter 62615388
Area 1.8863413230805E+14
Altitude 18075505.558606

Triangular Pyramid

Length = n
Surface area 1.8863413230805E+14
Volume 1.0715519126029E+21
Height 9839058.9914282