20081533 (number)

20081533 is an odd 8-digits composite number following 20081532 and preceding 20081534. In scientific notation, it is written as 2.0081533 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20049660 positive integers (up to 20081533) that are relatively prime to 20081533.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand five hundred thirty-three

Notation

Scientific notation 2.0081533 × 10^7
Engineering notation 2.0081533 × 10^6

Prime Factorization of 20081533

Prime Factorization 643 × 31231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20081533
Product of the distinct prime numbers

The prime factorization of 20081533 is 643 × 31231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081533)

Multiplication

n×y
n×2 40163066
n×3 60244599
n×4 80326132
n×5 100407665

Division

n÷y
n÷2 10040766.5
n÷3 6693844.3333333
n÷3 5020383.25
n÷5 4016306.6

Exponentiation

ny
n2 403267967630089
n3 8.0982389998066E+21
n4 1.626250537165E+29
n5 3.2657603828347E+36

Nth Root

y√n
2√n 4481.2423500632
3√n 271.81011924294
4√n 66.94208205653
5√n 28.877485379855

Divisors of 20081533

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081532
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081533 can be divided by 4 positive divisors. The sum of these divisors (counting 20081533) is 1, the average is 0.25.

Base conversion 20081533

Base System Value
2 Binary 1001100100110101101111101
3 Ternary 1101210020200111
4 Quaternary 1030212231331
5 Quinary 20120102113
6 Senary 1554230021
8 Octal 114465575
10 Decimal 20081533
12 Duodecimal 6885311
16 Hexadecimal 1326b7d
20 Vigesimal 65a3gd
36 Base36 byf0d

Cryptographic Hash Functions

md5 7bdc8eac17e87e02c62a864acb93c800
sha1 1b34a81a15e3a1541e9c76e6822f85155f30cb32
sha256 37a200b6bdbd8bc1edc74dc55d45476b4f716050130279827880e6bd908b085e
sha512 675bd121a3ed33894666aa1cfedd5689ee3543b671b8a31823a6d1869613dbf5e744c8ac371f3c96dbaee1d447a190b58bcbbfccd5f3f653f5215c64ee01407e
ripemd-160 4a2fd85a04f321a5bef9e19f6a19eaa2b9a4b70d

20081533 as geometric shapes

Circle

Radius = n
Diameter 40163066
Circumference 126175993.09124
Area 1.2669036845348E+15

Sphere

Radius = n
Volume 3.3921824198409E+22
Surface area 5.0676147381391E+15
Circumference 126175993.09124

Square

Length = n
Perimeter 80326132
Area 403267967630089
Diagonal 28399576.321843

Cube

Length = n
Surface area 2419607805780534
Volume 8.0982389998066E+21
Space diagonal 34782235.449871

Equilateral Triangle

Length = n
Perimeter 60244599
Area 1.7462015225009E+14
Altitude 17391117.724936

Triangular Pyramid

Length = n
Surface area 1.7462015225009E+14
Volume 9.5438661873876E+20
Height 9466525.4406143