20409528 (number)

20409528 is an even 8-digits composite number following 20409527 and preceding 20409529. In scientific notation, it is written as 2.0409528 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 6803168 positive integers (up to 20409528) that are relatively prime to 20409528.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand five hundred twenty-eight

Notation

Scientific notation 2.0409528 × 10^7
Engineering notation 2.0409528 × 10^6

Prime Factorization of 20409528

Prime Factorization 2 × 2 × 2 × 3 × 850397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5102382
Product of the distinct prime numbers

The prime factorization of 20409528 is 2 × 2 × 2 × 3 × 850397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 94, 3, 227, 506, 2704, 5394, 44121, 62984, 924881, 675083, 800408, 2027213, 59137159, 51275581, 861468419, 422016542, 1518949135, 4763487782

Basic calculations (n = 20409528)

Multiplication

n×y
n×2 40819056
n×3 61228584
n×4 81638112
n×5 102047640

Division

n÷y
n÷2 10204764
n÷3 6803176
n÷3 5102382
n÷5 4081905.6

Exponentiation

ny
n2 416548833182784
n3 8.5015650742114E+21
n4 1.7351293042594E+29
n5 3.5413170118903E+36

Nth Root

y√n
2√n 4517.6905604523
3√n 273.28197461904
4√n 67.213767640658
5√n 28.971207203277

Divisors of 20409528

1, 2, 3, 4, 6, 8, 12, 24, 850397, 1700794, 2551191, 3401588, 5102382, 6803176, 10204764, 20409528

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409528 can be divided by 16 positive divisors. The sum of these divisors (counting 20409528) is 1, the average is 0.0625.

Base conversion 20409528

Base System Value
2 Binary 1001101110110110010111000
3 Ternary 1102101220121110
4 Quaternary 1031312302320
5 Quinary 20211101103
6 Senary 2005240320
8 Octal 115666270
10 Decimal 20409528
12 Duodecimal 6a030a0
16 Hexadecimal 1376cb8
20 Vigesimal 67b3g8
36 Base36 c5g3c

Cryptographic Hash Functions

md5 8f04e79ad06ce1cf35536ebfab3ce49c
sha1 ce524adc9c64ee6343710ad1ce70223085406239
sha256 9b0c3fef844bf562d76aff6d9fa8128dbbcad81734203550fcdcce92fe525d01
sha512 ad24e35affbd33237c648de59a6c92659403ff4796cae65edeb46fedfa9c2c6b92807520500a267081206b580aedc5abacba860f71394b9c1c1e6216ffe8cc0b
ripemd-160 c0aaf105649d3a8ca2657a7b2bd585eaee093e5f

20409528 as geometric shapes

Circle

Radius = n
Diameter 40819056
Circumference 128236846.45607
Area 1.3086267541884E+15

Sphere

Radius = n
Volume 3.5611272508211E+22
Surface area 5.2345070167537E+15
Circumference 128236846.45607

Square

Length = n
Perimeter 81638112
Area 416548833182784
Diagonal 28863431.299233

Cube

Length = n
Surface area 2499292999096704
Volume 8.5015650742114E+21
Space diagonal 35350339.4545

Equilateral Triangle

Length = n
Perimeter 61228584
Area 1.8037093572653E+14
Altitude 17675169.72725

Triangular Pyramid

Length = n
Surface area 1.8037093572653E+14
Volume 1.0019190524456E+21
Height 9621143.7664111