20081347 (number)

20081347 is an odd 8-digits composite number following 20081346 and preceding 20081348. In scientific notation, it is written as 2.0081347 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 15923520 positive integers (up to 20081347) that are relatively prime to 20081347.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand three hundred forty-seven

Notation

Scientific notation 2.0081347 × 10^7
Engineering notation 2.0081347 × 10^6

Prime Factorization of 20081347

Prime Factorization 13 × 11 × 19 × 19 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1056913
Product of the distinct prime numbers

The prime factorization of 20081347 is 13 × 11 × 19 × 19 × 389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 68, 57, 217, 786, 1683, 2786, 6577, 40771, 243162, 291274, 6204652, 7952570, 39854397, 60399714, 165231299, 524222833, 9831835766, 8529698801

Basic calculations (n = 20081347)

Multiplication

n×y
n×2 40162694
n×3 60244041
n×4 80325388
n×5 100406735

Division

n÷y
n÷2 10040673.5
n÷3 6693782.3333333
n÷3 5020336.75
n÷5 4016269.4

Exponentiation

ny
n2 403260497334409
n3 8.0980139783648E+21
n4 1.6261902871039E+29
n5 3.2656091443364E+36

Nth Root

y√n
2√n 4481.2215968416
3√n 271.80928005007
4√n 66.941927047566
5√n 28.877431885611

Divisors of 20081347

1, 11, 13, 19, 143, 209, 247, 361, 389, 2717, 3971, 4279, 4693, 5057, 7391, 51623, 55627, 81301, 96083, 140429, 1056913, 1544719, 1825577, 20081347

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081346
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081347 can be divided by 24 positive divisors. The sum of these divisors (counting 20081347) is 1, the average is 0.041666666666667.

Base conversion 20081347

Base System Value
2 Binary 1001100100110101011000011
3 Ternary 1101210020102121
4 Quaternary 1030212223003
5 Quinary 20120100342
6 Senary 1554225111
8 Octal 114465303
10 Decimal 20081347
12 Duodecimal 6885197
16 Hexadecimal 1326ac3
20 Vigesimal 65a377
36 Base36 byev7

Cryptographic Hash Functions

md5 8b0b2c0d205b31ac9c06ee552398c2ef
sha1 07fb88b8d34695baffcff38f1fd69ba9e46e8b0e
sha256 dc3fb1d21f507b360fbb5669961549b7f738809fa38f8adaddf7b269e5ec9297
sha512 b9ebe0e62c02f3fe2d276574d108e6951ec9d65b97990a483d44aebd52853fdcb6060797e60576206898d2fcffeb8e5493ee6a3678398b2a6c477fad7bcbe293
ripemd-160 618931c031fcde5fcc3d825b4a050fc9248d056a

20081347 as geometric shapes

Circle

Radius = n
Diameter 40162694
Circumference 126174824.41877
Area 1.2668802159087E+15

Sphere

Radius = n
Volume 3.3920881630798E+22
Surface area 5.067520863635E+15
Circumference 126174824.41877

Square

Length = n
Perimeter 80325388
Area 403260497334409
Diagonal 28399313.27812

Cube

Length = n
Surface area 2419562984006454
Volume 8.0980139783648E+21
Space diagonal 34781913.288421

Equilateral Triangle

Length = n
Perimeter 60244041
Area 1.7461691751717E+14
Altitude 17390956.64421

Triangular Pyramid

Length = n
Surface area 1.7461691751717E+14
Volume 9.5436009970754E+20
Height 9466437.7593734