20528040 (number)

20528040 is an even 8-digits composite number following 20528039 and preceding 20528041. In scientific notation, it is written as 2.0528040 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5052672 positive integers (up to 20528040) that are relatively prime to 20528040.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-eight thousand forty

Notation

Scientific notation 2.0528040 × 10^7
Engineering notation 2.0528040 × 10^6

Prime Factorization of 20528040

Prime Factorization 2 × 2 × 2 × 3 × 5 × 13 × 13159

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5132010
Product of the distinct prime numbers

The prime factorization of 20528040 is 2 × 2 × 2 × 3 × 5 × 13 × 13159. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 28, 35, 465, 737, 9625, 4485, 22141, 6998, 618370, 553018, 8788301, 9300457, 7572867, 18472468, 753054835, 137166326, 8017626150, 1126417365

Basic calculations (n = 20528040)

Multiplication

n×y
n×2 41056080
n×3 61584120
n×4 82112160
n×5 102640200

Division

n÷y
n÷2 10264020
n÷3 6842680
n÷3 5132010
n÷5 4105608

Exponentiation

ny
n2 421400426241600
n3 8.6505248059046E+21
n4 1.775783192366E+29
n5 3.6453348404217E+36

Nth Root

y√n
2√n 4530.7880109314
3√n 273.80990953347
4√n 67.311128433057
5√n 29.004774746905

Divisors of 20528040

1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 13159, 26318, 39477, 52636, 65795, 78954, 105272, 131590, 157908, 171067, 197385, 263180, 315816, 342134, 394770, 513201, 526360, 684268, 789540, 855335, 1026402, 1368536, 1579080, 1710670, 2052804, 2566005, 3421340, 4105608, 5132010, 6842680, 10264020, 20528040

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20528039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20528040 can be divided by 64 positive divisors. The sum of these divisors (counting 20528040) is 1, the average is 0.015625.

Base conversion 20528040

Base System Value
2 Binary 1001110010011101110101000
3 Ternary 1102121221011210
4 Quaternary 1032103232220
5 Quinary 20223344130
6 Senary 2011553120
8 Octal 116235650
10 Decimal 20528040
12 Duodecimal 6a5b7a0
16 Hexadecimal 1393ba8
20 Vigesimal 686020
36 Base36 c7zjc

Cryptographic Hash Functions

md5 2b5fcfa8be19de589a3f950a8aae1eea
sha1 b60789916020ddb9508b728de62faf6770ef5aa4
sha256 8050cd413ce72e6d26741aa300d93af7ef98071d122ccd97477510509e4e8125
sha512 973959101c0a3d6e32e90a4c9416c0eef69d2587d38f8944c0822042e87014f75865a9d1735ebdd20bf06595a3bc986f4d7ec77a1fbfd795c38f2241f3aaca7b
ripemd-160 d53b46b1dd29fb30f4682f817c725e4b2a7fb474

20528040 as geometric shapes

Circle

Radius = n
Diameter 41056080
Circumference 128981479.31319
Area 1.3238684833002E+15

Sphere

Radius = n
Volume 3.6235233573235E+22
Surface area 5.2954739332009E+15
Circumference 128981479.31319

Square

Length = n
Perimeter 82112160
Area 421400426241600
Diagonal 29031032.576937

Cube

Length = n
Surface area 2528402557449600
Volume 8.6505248059046E+21
Space diagonal 35555608.259806

Equilateral Triangle

Length = n
Perimeter 61584120
Area 1.8247173714541E+14
Altitude 17777804.129903

Triangular Pyramid

Length = n
Surface area 1.8247173714541E+14
Volume 1.0194741251796E+21
Height 9677010.8589791