20538802 (number)

20538802 is an even 8-digits composite number following 20538801 and preceding 20538803. In scientific notation, it is written as 2.0538802 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9898560 positive integers (up to 20538802) that are relatively prime to 20538802.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0538802 × 10^7
Engineering notation 2.0538802 × 10^6

Prime Factorization of 20538802

Prime Factorization 2 × 31 × 983 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20538802
Product of the distinct prime numbers

The prime factorization of 20538802 is 2 × 31 × 983 × 337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 31, 43, 668, 992, 3699, 2526, 84444, 10233, 287989, 914753, 9858472, 3851074, 76850382, 95121324, 929307046, 861886452, 2403450321, 6251852890

Basic calculations (n = 20538802)

Multiplication

n×y
n×2 41077604
n×3 61616406
n×4 82155208
n×5 102694010

Division

n÷y
n÷2 10269401
n÷3 6846267.3333333
n÷3 5134700.5
n÷5 4107760.4

Exponentiation

ny
n2 421842387595204
n3 8.6641372740252E+21
n4 1.7795099997202E+29
n5 3.6549003541274E+36

Nth Root

y√n
2√n 4531.975507436
3√n 273.85775023404
4√n 67.319948807438
5√n 29.007815309449

Divisors of 20538802

1, 2, 31, 62, 337, 674, 983, 1966, 10447, 20894, 30473, 60946, 331271, 662542, 10269401, 20538802

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 -20538801
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 20538802 can be divided by 16 positive divisors. The sum of these divisors (counting 20538802) is 1, the average is 0.0625.

Base conversion 20538802

Base System Value
2 Binary 1001110010110010110110010
3 Ternary 1102122110221101
4 Quaternary 1032112112302
5 Quinary 20224220202
6 Senary 2012115014
8 Octal 116262662
10 Decimal 20538802
12 Duodecimal 6a65a6a
16 Hexadecimal 13965b2
20 Vigesimal 687702
36 Base36 c87ua

Cryptographic Hash Functions

md5 1f07b065e4f954baafcc20a4544d54c6
sha1 c860bb809051ed9360090c22cd8dcf62fa40d286
sha256 52663df1624a523d7973bc1bec4bec13a183d7d6a55c4ddfc696e9dff903a794
sha512 5685def7a74586e361625f07b99dac27329d3e8a5b1673286f571ce97694b2efd5d014141398f3caddb25033e630f2ed6f3709aa87b0ffe3bb0f4228a32ebada
ripemd-160 01eb83cb7f3840709148fcd4280aab92b05f501c

20538802 as geometric shapes

Circle

Radius = n
Diameter 41077604
Circumference 129049098.95347
Area 1.3252569458419E+15

Sphere

Radius = n
Volume 3.6292253346361E+22
Surface area 5.3010277833675E+15
Circumference 129049098.95347

Square

Length = n
Perimeter 82155208
Area 421842387595204
Diagonal 29046252.343296

Cube

Length = n
Surface area 2531054325571224
Volume 8.6641372740252E+21
Space diagonal 35574248.590597

Equilateral Triangle

Length = n
Perimeter 61616406
Area 1.8266311202526E+14
Altitude 17787124.295299

Triangular Pyramid

Length = n
Surface area 1.8266311202526E+14
Volume 1.0210783699324E+21
Height 9682084.1144319