20571361 (number)

20571361 is an odd 8-digits composite number following 20571360 and preceding 20571362. In scientific notation, it is written as 2.0571361 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19676932 positive integers (up to 20571361) that are relatively prime to 20571361.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-one thousand three hundred sixty-one

Notation

Scientific notation 2.0571361 × 10^7
Engineering notation 2.0571361 × 10^6

Prime Factorization of 20571361

Prime Factorization 23 × 894407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20571361
Product of the distinct prime numbers

The prime factorization of 20571361 is 23 × 894407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20571361)

Multiplication

n×y
n×2 41142722
n×3 61714083
n×4 82285444
n×5 102856805

Division

n÷y
n÷2 10285680.5
n÷3 6857120.3333333
n÷3 5142840.25
n÷5 4114272.2

Exponentiation

ny
n2 423180893392321
n3 8.705406926276E+21
n4 1.7908206853232E+29
n5 3.6839618804052E+36

Nth Root

y√n
2√n 4535.5662270548
3√n 274.00238422988
4√n 67.346612587826
5√n 29.017006372731

Divisors of 20571361

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 -20571360
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 20571361 can be divided by 4 positive divisors. The sum of these divisors (counting 20571361) is 1, the average is 0.25.

Base conversion 20571361

Base System Value
2 Binary 1001110011110010011100001
3 Ternary 1102201010121021
4 Quaternary 1032132103201
5 Quinary 20231240421
6 Senary 2012525441
8 Octal 116362341
10 Decimal 20571361
12 Duodecimal 6a80881
16 Hexadecimal 139e4e1
20 Vigesimal 68b881
36 Base36 c8wyp

Cryptographic Hash Functions

md5 f6bb469f75d61675b01fd29985bd05fa
sha1 b6839b24cb3dd486e27b0a587372afad3148e51c
sha256 f75ee5bfb3146ca86e5f83a7dcdf9cd55ed64b02a28f07eaae6af96a315b4f70
sha512 07ec869a4f9c468aeaad6c16499d3649462b1190f5845a5305b3950c8f5767aa53439b5da0c6e219a7a35ec29ae8099d211f8a1a57e5cd3ac2580cd7e835d4b5
ripemd-160 1b1c4712ad30472e6314fd24682c1f8c368ce8a2

20571361 as geometric shapes

Circle

Radius = n
Diameter 41142722
Circumference 129253673.18389
Area 1.3294619858209E+15

Sphere

Radius = n
Volume 3.6465123261464E+22
Surface area 5.3178479432835E+15
Circumference 129253673.18389

Square

Length = n
Perimeter 82285444
Area 423180893392321
Diagonal 29092297.722673

Cube

Length = n
Surface area 2539085360353926
Volume 8.705406926276E+21
Space diagonal 35630642.432841

Equilateral Triangle

Length = n
Perimeter 61714083
Area 1.8324270203697E+14
Altitude 17815321.21642

Triangular Pyramid

Length = n
Surface area 1.8324270203697E+14
Volume 1.025942045093E+21
Height 9697432.5742243