20369531 (number)

20369531 is an odd 8-digits composite number following 20369530 and preceding 20369532. In scientific notation, it is written as 2.0369531 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16116480 positive integers (up to 20369531) that are relatively prime to 20369531.

Interesting facts

Basic properties

Name

Name twenty million three hundred sixty-nine thousand five hundred thirty-one

Notation

Scientific notation 2.0369531 × 10^7
Engineering notation 2.0369531 × 10^6

Prime Factorization of 20369531

Prime Factorization 13 × 7 × 223841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20369531
Product of the distinct prime numbers

The prime factorization of 20369531 is 13 × 7 × 223841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20369531)

Multiplication

n×y
n×2 40739062
n×3 61108593
n×4 81478124
n×5 101847655

Division

n÷y
n÷2 10184765.5
n÷3 6789843.6666667
n÷3 5092382.75
n÷5 4073906.2

Exponentiation

ny
n2 414917793159961
n3 8.4516808502234E+21
n4 1.7215677508073E+29
n5 3.506752766867E+36

Nth Root

y√n
2√n 4513.2616808689
3√n 273.10333898143
4√n 67.180813338847
5√n 28.959843189527

Divisors of 20369531

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20369530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20369531 can be divided by 8 positive divisors. The sum of these divisors (counting 20369531) is 1, the average is 0.125.

Base conversion 20369531

Base System Value
2 Binary 1001101101101000001111011
3 Ternary 1102022212202002
4 Quaternary 1031231001323
5 Quinary 20203311111
6 Senary 2004331215
8 Octal 115550173
10 Decimal 20369531
12 Duodecimal 69a3b0b
16 Hexadecimal 136d07b
20 Vigesimal 6763gb
36 Base36 c4l8b

Cryptographic Hash Functions

md5 077434c49f5057b1d8a022823d11c3d3
sha1 293cea350840dfc46b2ff9d39b09f75136a90a51
sha256 13c3e2684c20034be7054152e003a69062ba544132cacd2b3812831004703f71
sha512 46bef2258c57119ed90683070c402849bc3f3876b37b4d15d37907bd5bb6d8b72a0befa79daa0502ce8f7c134271b5041142dd94775d7c7dc565af263c1cc74f
ripemd-160 a4fed39341401b21f25852f2f626fd12d9312988

20369531 as geometric shapes

Circle

Radius = n
Diameter 40739062
Circumference 127985537.89334
Area 1.303502690835E+15

Sphere

Radius = n
Volume 3.5402317959397E+22
Surface area 5.2140107633401E+15
Circumference 127985537.89334

Square

Length = n
Perimeter 81478124
Area 414917793159961
Diagonal 28806866.999379

Cube

Length = n
Surface area 2489506758959766
Volume 8.4516808502234E+21
Space diagonal 35281062.618349

Equilateral Triangle

Length = n
Perimeter 61108593
Area 1.7966467467935E+14
Altitude 17640531.309175

Triangular Pyramid

Length = n
Surface area 1.7966467467935E+14
Volume 9.9604014026958E+20
Height 9602288.9997931