20536490 (number)

20536490 is an even 8-digits composite number following 20536489 and preceding 20536491. In scientific notation, it is written as 2.0536490 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 7395840 positive integers (up to 20536490) that are relatively prime to 20536490.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-six thousand four hundred ninety

Notation

Scientific notation 2.0536490 × 10^7
Engineering notation 2.0536490 × 10^6

Prime Factorization of 20536490

Prime Factorization 2 × 5 × 13 × 41 × 3853

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20536490
Product of the distinct prime numbers

The prime factorization of 20536490 is 2 × 5 × 13 × 41 × 3853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 83, 51, 818, 580, 3019, 1572, 18098, 24569, 145406, 545440, 4300648, 3423664, 87701728, 43366233, 484694139, 215177862, 8827879585, 262114090

Basic calculations (n = 20536490)

Multiplication

n×y
n×2 41072980
n×3 61609470
n×4 82145960
n×5 102682450

Division

n÷y
n÷2 10268245
n÷3 6845496.6666667
n÷3 5134122.5
n÷5 4107298

Exponentiation

ny
n2 421747421520100
n3 8.6612117045733E+21
n4 1.7787088755885E+29
n5 3.6528437036435E+36

Nth Root

y√n
2√n 4531.7204238567
3√n 273.84747402809
4√n 67.318054219182
5√n 29.007162213042

Divisors of 20536490

1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3853, 5330, 7706, 19265, 38530, 50089, 100178, 157973, 250445, 315946, 500890, 789865, 1579730, 2053649, 4107298, 10268245, 20536490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20536489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20536490 can be divided by 32 positive divisors. The sum of these divisors (counting 20536490) is 1, the average is 0.03125.

Base conversion 20536490

Base System Value
2 Binary 1001110010101110010101010
3 Ternary 1102122100202202
4 Quaternary 1032111302222
5 Quinary 20224131430
6 Senary 2012100202
8 Octal 116256252
10 Decimal 20536490
12 Duodecimal 6a64662
16 Hexadecimal 1395caa
20 Vigesimal 68714a
36 Base36 c8622

Cryptographic Hash Functions

md5 cf75ad5b5b0237313b2eab5b1096c559
sha1 51c022183b30a70cb721d7474c761e42d7df1f68
sha256 0a50810904d7a41521c8d071aa1dc2b6482426c936ee838182de7e61efacb71c
sha512 7787444f8c7857adb251d5566c6355c8fa86ca1940a41bfda48a4a30d843b84cf83a1c00368c37fecf04addf0148bdca01284b926e18d3c65cfecf10ea0ae3d0
ripemd-160 28bc8baa544b06ae0bd3c81df3b5c66fbce4481c

20536490 as geometric shapes

Circle

Radius = n
Diameter 41072980
Circumference 129034572.22904
Area 1.324958601118E+15

Sphere

Radius = n
Volume 3.6279998749698E+22
Surface area 5.2998344044719E+15
Circumference 129034572.22904

Square

Length = n
Perimeter 82145960
Area 421747421520100
Diagonal 29042982.681539

Cube

Length = n
Surface area 2530484529120600
Volume 8.6612117045733E+21
Space diagonal 35570244.08913

Equilateral Triangle

Length = n
Perimeter 61609470
Area 1.826219905085E+14
Altitude 17785122.044565

Triangular Pyramid

Length = n
Surface area 1.826219905085E+14
Volume 1.020733588266E+21
Height 9680994.2271798