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

20081061 (number)

20081061 is an odd 8-digits composite number following 20081060 and preceding 20081062. In scientific notation, it is written as 2.0081061 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 9616320 positive integers (up to 20081061) that are relatively prime to 20081061.

Interesting facts

20081061 has 16 divisors, whose sum is 23569920
The reverse of 20081061 is 16018002
Previous prime number is 143

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty million eighty-one thousand sixty-one

Notation

Scientific notation	2.0081061 × 10^7
Engineering notation	2.0081061 × 10^6

Prime Factorization of 20081061

Prime Factorization 9 × 21 × 143 × 743

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20081061	Product of the distinct prime numbers

The prime factorization of 20081061 is 9 × 21 × 143 × 743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 81, 57, 491, 7, 9470, 1296, 57604, 72692, 475966, 74316, 7498371, 459416, 49565821, 99848344, 571884665, 777351605, 3576971796, 9731025302

Basic calculations (n = 20081061)

Multiplication

n×y

n×2	40162122
n×3	60243183
n×4	80324244
n×5	100405305

Division

n÷y

n÷2	10040530.5
n÷3	6693687
n÷3	5020265.25
n÷5	4016212.2

Exponentiation

n^y

n²	403249010885721
n³	8.0976679857858E+21
n⁴	1.6260976478031E+29
n⁵	3.2653766057491E+36

Nth Root

^y√n

²√n	4481.1896857866
³√n	271.80798966812
⁴√n	66.941688698348
⁵√n	28.877349630246

Divisors of 20081061

1, 9, 21, 143, 189, 743, 1287, 3003, 6687, 15603, 27027, 106249, 140427, 956241, 2231229, 20081061

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	-20081060	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 20081061 can be divided by 16 positive divisors. The sum of these divisors (counting 20081061) is 1, the average is 0.0625.

Base conversion 20081061

Base	System	Value
2	Binary	1001100100110100110100101
3	Ternary	1101210020001000
4	Quaternary	1030212212211
5	Quinary	20120043221
6	Senary	1554223513
8	Octal	114464645
10	Decimal	20081061
12	Duodecimal	6884b99
16	Hexadecimal	13269a5
20	Vigesimal	65a2d1
36	Base36	byen9

Cryptographic Hash Functions

md5	8aac90199537b6323537de3f41352b9a
sha1	594106d094a4877f1922eab4fe6eea9bbafe6bea
sha256	d033248c6d8646c819acba1478897cf7ae8d44f75a7df0eeda367c04fa91c055
sha512	29343678572cca415d709faf12d0fc746ee00246bec85e92dd1c5971a8a4fa1619c0074f5d6077f2c168f6b141328436b210ef361ea5814db5c407e4345af31b
ripemd-160	890ba64db3c9b6de21705651804994325b2f6bbd

20081061 as geometric shapes

Circle

Radius = n

Diameter	40162122
Circumference	126173027.42778
Area	1.2668441301659E+15

Sphere

Radius = n

Volume	3.3919432340472E+22
Surface area	5.0673765206637E+15
Circumference	126173027.42778

Square

Length = n

Perimeter	80324244
Area	403249010885721
Diagonal	28398908.813041

Cube

Length = n

Surface area	2419494065314326
Volume	8.0976679857858E+21
Space diagonal	34781417.92189

Equilateral Triangle

Length = n

Perimeter	60243183
Area	1.7461194373899E+14
Altitude	17390708.960945

Triangular Pyramid

Length = n

Surface area	1.7461194373899E+14
Volume	9.5431932409106E+20
Height	9466302.9376805