20532720 (number)

20532720 is an even 8-digits composite number following 20532719 and preceding 20532721. In scientific notation, it is written as 2.0532720 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 5053440 positive integers (up to 20532720) that are relatively prime to 20532720.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-two thousand seven hundred twenty

Notation

Scientific notation 2.0532720 × 10^7
Engineering notation 2.0532720 × 10^6

Prime Factorization of 20532720

Prime Factorization 2 × 2 × 2 × 2 × 195 × 6581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2566590
Product of the distinct prime numbers

The prime factorization of 20532720 is 2 × 2 × 2 × 2 × 195 × 6581. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 80, 64, 968, 128, 8676, 2696, 18564, 14668, 881531, 681937, 2141551, 3494201, 76854852, 82410501, 981557753, 693220877, 3539724158, 7223044909

Basic calculations (n = 20532720)

Multiplication

n×y
n×2 41065440
n×3 61598160
n×4 82130880
n×5 102663600

Division

n÷y
n÷2 10266360
n÷3 6844240
n÷3 5133180
n÷5 4106544

Exponentiation

ny
n2 421592590598400
n3 8.6564426168316E+21
n4 1.7774031244747E+29
n5 3.6494920681964E+36

Nth Root

y√n
2√n 4531.3044479487
3√n 273.83071575768
4√n 67.314964517177
5√n 29.006097132957

Divisors of 20532720

1, 2, 4, 8, 16, 195, 390, 780, 1560, 3120, 6581, 13162, 26324, 52648, 105296, 1283295, 2566590, 5133180, 10266360, 20532720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20532719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20532720 can be divided by 20 positive divisors. The sum of these divisors (counting 20532720) is 1, the average is 0.05.

Base conversion 20532720

Base System Value
2 Binary 1001110010100110111110000
3 Ternary 1102122011121010
4 Quaternary 1032110313300
5 Quinary 20224021340
6 Senary 2012030520
8 Octal 116246760
10 Decimal 20532720
12 Duodecimal 6a62440
16 Hexadecimal 1394df0
20 Vigesimal 686bg0
36 Base36 c835c

Cryptographic Hash Functions

md5 746a3cacd4ffaf2fd4f3cecc0c1c71d3
sha1 a946fce5a601f6c865fd9e9d1ade7c26cfdf6fee
sha256 cd9b6244188770addabe094ba74c18a0f59920b286663eeb80ab55f4fa935828
sha512 5373b2615d6e87a977d212dc4f5e7c022a967a3df6a811b4d4a7d8d747acd30e349085f42df2719d68473d31f6cca22fe9be7ea39d0dd42e1ab0af1a27711513
ripemd-160 0d42643d003f4347f21b09760d7882b175f74327

20532720 as geometric shapes

Circle

Radius = n
Diameter 41065440
Circumference 129010884.62043
Area 1.3244721854318E+15

Sphere

Radius = n
Volume 3.626002204168E+22
Surface area 5.2978887417273E+15
Circumference 129010884.62043

Square

Length = n
Perimeter 82130880
Area 421592590598400
Diagonal 29037651.096409

Cube

Length = n
Surface area 2529555543590400
Volume 8.6564426168316E+21
Space diagonal 35563714.257586

Equilateral Triangle

Length = n
Perimeter 61598160
Area 1.8255494675275E+14
Altitude 17781857.128793

Triangular Pyramid

Length = n
Surface area 1.8255494675275E+14
Volume 1.0201715458856E+21
Height 9679217.0321364