Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20081272 (number)

20081272 is an even 8-digits composite number following 20081271 and preceding 20081273. In scientific notation, it is written as 2.0081272 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 8 positive divisors. There are 10040632 positive integers (up to 20081272) that are relatively prime to 20081272.

Interesting facts

20081272 has 8 divisors, whose sum is 37652400
The reverse of 20081272 is 27218002
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million eighty-one thousand two hundred seventy-two

Notation

Scientific notation	2.0081272 × 10^7
Engineering notation	2.0081272 × 10^6

Prime Factorization of 20081272

Prime Factorization 2 × 2 × 2 × 2510159

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5020318	Product of the distinct prime numbers

The prime factorization of 20081272 is 2 × 2 × 2 × 2510159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 94, 28, 548, 197, 3562, 4182, 30843, 35397, 575039, 823680, 4014813, 4212549, 76093940, 48181457, 531810811, 128749643, 1423212727, 8322150804

Basic calculations (n = 20081272)

Multiplication

n×y

n×2	40162544
n×3	60243816
n×4	80325088
n×5	100406360

Division

n÷y

n÷2	10040636
n÷3	6693757.3333333
n÷3	5020318
n÷5	4016254.4

Exponentiation

n^y

n²	403257485137984
n³	8.0979232450918E+21
n⁴	1.6261659931981E+29
n⁵	3.2655481626561E+36

Nth Root

^y√n

²√n	4481.21322858
³√n	271.80894166438
⁴√n	66.941864543647
⁵√n	28.877410315239

Divisors of 20081272

1, 2, 4, 8, 2510159, 5020318, 10040636, 20081272

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20081271	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081272 can be divided by 8 positive divisors. The sum of these divisors (counting 20081272) is 1, the average is 0.125.

Base conversion 20081272

Base	System	Value
2	Binary	1001100100110101001111000
3	Ternary	1101210020022211
4	Quaternary	1030212221320
5	Quinary	20120100042
6	Senary	1554224504
8	Octal	114465170
10	Decimal	20081272
12	Duodecimal	6885134
16	Hexadecimal	1326a78
20	Vigesimal	65a33c
36	Base36	byet4

Cryptographic Hash Functions

md5	b18e3e6ec99e8923aafcf6db4c0e3ae6
sha1	29b405977e9526a59b863769dfc2c1b0954770c3
sha256	2ef991bab88c9565af3a508a5bdfeb366ebaad403d1946b3863bf3bdfab93f61
sha512	fc5eea6875b57085483498d66d471e2c514d2c9def41ddd1c5ead7a970dea06bc15a45c217b42ac475f06913deac9c1c0394602d4d2c9a745867006940382c11
ripemd-160	315ec9c2ba6e18f5e63400bd44ae51d3c1a977cf

20081272 as geometric shapes

Circle

Radius = n

Diameter	40162544
Circumference	126174353.17988
Area	1.2668707528146E+15

Sphere

Radius = n

Volume	3.3920501568153E+22
Surface area	5.0674830112583E+15
Circumference	126174353.17988

Square

Length = n

Perimeter	80325088
Area	403257485137984
Diagonal	28399207.212103

Cube

Length = n

Surface area	2419544910827904
Volume	8.0979232450918E+21
Space diagonal	34781783.38461

Equilateral Triangle

Length = n

Perimeter	60243816
Area	1.7461561319786E+14
Altitude	17390891.692305

Triangular Pyramid

Length = n

Surface area	1.7461561319786E+14
Volume	9.5434940668877E+20
Height	9466402.4040344