20081512 (number)

20081512 is an even 8-digits composite number following 20081511 and preceding 20081513. In scientific notation, it is written as 2.0081512 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors. There are 9127920 positive integers (up to 20081512) that are relatively prime to 20081512.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand five hundred twelve

Notation

Scientific notation 2.0081512 × 10^7
Engineering notation 2.0081512 × 10^6

Prime Factorization of 20081512

Prime Factorization 2 × 2 × 2 × 11 × 228199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5020378
Product of the distinct prime numbers

The prime factorization of 20081512 is 2 × 2 × 2 × 11 × 228199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 85, 53, 377, 82, 8365, 2496, 82015, 65695, 70930, 699742, 1872673, 4605941, 95245032, 53594194, 264737287, 158786286, 583452448, 5382167387

Basic calculations (n = 20081512)

Multiplication

n×y
n×2 40163024
n×3 60244536
n×4 80326048
n×5 100407560

Division

n÷y
n÷2 10040756
n÷3 6693837.3333333
n÷3 5020378
n÷5 4016302.4

Exponentiation

ny
n2 403267124206144
n3 8.0982135939512E+21
n4 1.6262437346549E+29
n5 3.2657433072398E+36

Nth Root

y√n
2√n 4481.2400069624
3√n 271.81002449562
4√n 66.942064555572
5√n 28.877479340202

Divisors of 20081512

1, 2, 4, 8, 11, 22, 44, 88, 228199, 456398, 912796, 1825592, 2510189, 5020378, 10040756, 20081512

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 -20081511
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 20081512 can be divided by 16 positive divisors. The sum of these divisors (counting 20081512) is 1, the average is 0.0625.

Base conversion 20081512

Base System Value
2 Binary 1001100100110101101101000
3 Ternary 1101210020122201
4 Quaternary 1030212231220
5 Quinary 20120102022
6 Senary 1554225544
8 Octal 114465550
10 Decimal 20081512
12 Duodecimal 68852b4
16 Hexadecimal 1326b68
20 Vigesimal 65a3fc
36 Base36 byezs

Cryptographic Hash Functions

md5 5facc57df5ff184777ccb665af2ab26d
sha1 515463735e07ac962ebaa335c180555d85db5095
sha256 86c88aea66af82132f1be1d132b827cec24d2f6bab48534da772e39bd95c3903
sha512 6c5c1768ed3e0c9f4fd8f327e798f7edfeb75454d6d66e72768cfc52febe92b26d577c59835b4030457b795487abc0125361b06cb19fae975d8f1270fb2e59fa
ripemd-160 a935d34ecf2e25ee709a62ef645af6a31cadf48b

20081512 as geometric shapes

Circle

Radius = n
Diameter 40163024
Circumference 126175861.14435
Area 1.2669010348403E+15

Sphere

Radius = n
Volume 3.3921717778611E+22
Surface area 5.0676041393612E+15
Circumference 126175861.14435

Square

Length = n
Perimeter 80326048
Area 403267124206144
Diagonal 28399546.623358

Cube

Length = n
Surface area 2419602745236864
Volume 8.0982135939512E+21
Space diagonal 34782199.076804

Equilateral Triangle

Length = n
Perimeter 60244536
Area 1.7461978703681E+14
Altitude 17391099.538402

Triangular Pyramid

Length = n
Surface area 1.7461978703681E+14
Volume 9.5438362462999E+20
Height 9466515.5411194