20349520 (number)

20349520 is an even 8-digits composite number following 20349519 and preceding 20349521. In scientific notation, it is written as 2.0349520 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 8139776 positive integers (up to 20349520) that are relatively prime to 20349520.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand five hundred twenty

Notation

Scientific notation 2.0349520 × 10^7
Engineering notation 2.0349520 × 10^6

Prime Factorization of 20349520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 254369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2543690
Product of the distinct prime numbers

The prime factorization of 20349520 is 2 × 2 × 2 × 2 × 5 × 254369. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 75, 40, 497, 889, 8989, 7480, 50809, 93614, 483134, 189126, 241130, 3267918, 84250810, 46709793, 772051876, 580136059, 5786571766, 1510454032

Basic calculations (n = 20349520)

Multiplication

n×y
n×2 40699040
n×3 61048560
n×4 81398080
n×5 101747600

Division

n÷y
n÷2 10174760
n÷3 6783173.3333333
n÷3 5087380
n÷5 4069904

Exponentiation

ny
n2 414102964230400
n3 8.4267965526658E+21
n4 1.714812649844E+29
n5 3.4895614314254E+36

Nth Root

y√n
2√n 4511.0442250104
3√n 273.01387756117
4√n 67.164307671638
5√n 28.95415093002

Divisors of 20349520

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 254369, 508738, 1017476, 1271845, 2034952, 2543690, 4069904, 5087380, 10174760, 20349520

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 -20349519
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 20349520 can be divided by 20 positive divisors. The sum of these divisors (counting 20349520) is 1, the average is 0.05.

Base conversion 20349520

Base System Value
2 Binary 1001101101000001001010000
3 Ternary 1102021212021221
4 Quaternary 1031220021100
5 Quinary 20202141040
6 Senary 2004054424
8 Octal 115501120
10 Decimal 20349520
12 Duodecimal 6994414
16 Hexadecimal 1368250
20 Vigesimal 673dg0
36 Base36 c45sg

Cryptographic Hash Functions

md5 4fdcf1da1dc155f158407a94809a225b
sha1 451ad9613f28da5c3b4d782b9da87d2b5b173b93
sha256 1f0e39763438ff16ef52c74decfd284378a0f511989a4b56ea3de9f6cf2b0aa9
sha512 15f1bb6c1a439dd7ed54f32d1fe7dd7c87eed7200d5aedd7a43250eea8add4e79b46e711d479cf839b52387ba61ddc10f93f07e57d4750487d3d8ae2a88e1f27
ripemd-160 d193ce56d001b1f487f314a508e52477abfd38b5

20349520 as geometric shapes

Circle

Radius = n
Diameter 40699040
Circumference 127859805.07216
Area 1.300942830256E+15

Sphere

Radius = n
Volume 3.5298082857534E+22
Surface area 5.2037713210239E+15
Circumference 127859805.07216

Square

Length = n
Perimeter 81398080
Area 414102964230400
Diagonal 28778567.171783

Cube

Length = n
Surface area 2484617785382400
Volume 8.4267965526658E+21
Space diagonal 35246402.549639

Equilateral Triangle

Length = n
Perimeter 61048560
Area 1.7931184340298E+14
Altitude 17623201.27482

Triangular Pyramid

Length = n
Surface area 1.7931184340298E+14
Volume 9.9310749767824E+20
Height 9592855.7239275