20571493 (number)

20571493 is an odd 8-digits prime number following 20571492 and preceding 20571494. In scientific notation, it is written as 2.0571493 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20571492 positive integers (up to 20571493) that are relatively prime to 20571493.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-one thousand four hundred ninety-three

Notation

Scientific notation 2.0571493 × 10^7
Engineering notation 2.0571493 × 10^6

Prime Factorization of 20571493

Prime Factorization 20571493

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20571493
Product of the distinct prime numbers

The prime factorization of 20571493 is 20571493. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20571493)

Multiplication

n×y
n×2 41142986
n×3 61714479
n×4 82285972
n×5 102857465

Division

n÷y
n÷2 10285746.5
n÷3 6857164.3333333
n÷3 5142873.25
n÷5 4114298.6

Exponentiation

ny
n2 423186324249049
n3 8.705574506985E+21
n4 1.7908666503142E+29
n5 3.6840800760872E+36

Nth Root

y√n
2√n 4535.5807786876
3√n 274.00297029121
4√n 67.346720623112
5√n 29.01704361125

Divisors of 20571493

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20571494
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10285747
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4535.580888927
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999027781
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20571493 can be divided by 2 positive divisors. The sum of these divisors (counting 20571493) is 20571494, the average is 10285747.

Base conversion 20571493

Base System Value
2 Binary 1001110011110010101100101
3 Ternary 1102201010210011
4 Quaternary 1032132111211
5 Quinary 20231241433
6 Senary 2012530221
8 Octal 116362545
10 Decimal 20571493
12 Duodecimal 6a80971
16 Hexadecimal 139e565
20 Vigesimal 68b8ed
36 Base36 c8x2d

Cryptographic Hash Functions

md5 e08e4c7ef0393f1d574569703427cfd4
sha1 89088428624a55d32ec0536640e1c5f1e323832e
sha256 ffa6f997fc5fb52d2f9bf5022f2fddf22e92202774322193d8f005c80f9b51e4
sha512 1130e0ec1811c207b4dd515b537a5083fd2e3d4192a75012dea623e1d4667b309f062f3a4bd5c238cbbb02955748061b09a1e384da0a49785ac335c79138da5c
ripemd-160 d01744e7b79f1beda97c1f903d4dbd599df51e1e

20571493 as geometric shapes

Circle

Radius = n
Diameter 41142986
Circumference 129254502.56435
Area 1.3294790473605E+15

Sphere

Radius = n
Volume 3.6465825221897E+22
Surface area 5.3179161894419E+15
Circumference 129254502.56435

Square

Length = n
Perimeter 82285972
Area 423186324249049
Diagonal 29092484.398863

Cube

Length = n
Surface area 2539117945494294
Volume 8.705574506985E+21
Space diagonal 35630871.063548

Equilateral Triangle

Length = n
Perimeter 61714479
Area 1.8324505366692E+14
Altitude 17815435.531774

Triangular Pyramid

Length = n
Surface area 1.8324505366692E+14
Volume 1.025961794669E+21
Height 9697494.7996211