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

20081801 (number)

20081801 is an odd 8-digits composite number following 20081800 and preceding 20081802. In scientific notation, it is written as 2.0081801 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20063232 positive integers (up to 20081801) that are relatively prime to 20081801.

Interesting facts

20081801 has 4 divisors, whose sum is 20100372
The reverse of 20081801 is 10818002
Previous prime number is 1153

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million eighty-one thousand eight hundred one

Notation

Scientific notation	2.0081801 × 10^7
Engineering notation	2.0081801 × 10^6

Prime Factorization of 20081801

Prime Factorization 1153 × 17417

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20081801	Product of the distinct prime numbers

The prime factorization of 20081801 is 1153 × 17417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 31, 11, 404, 273, 925, 3455, 48003, 88969, 884922, 995152, 9860245, 7856397, 59660638, 21497345, 615002464, 404165721, 971006695, 7772057193

Basic calculations (n = 20081801)

Multiplication

n×y

n×2	40163602
n×3	60245403
n×4	80327204
n×5	100409005

Division

n÷y

n÷2	10040900.5
n÷3	6693933.6666667
n÷3	5020450.25
n÷5	4016360.2

Exponentiation

n^y

n²	403278731403601
n³	8.0985632315796E+21
n⁴	1.626337352025E+29
n⁵	3.2659783062233E+36

Nth Root

^y√n

²√n	4481.2722523855
³√n	271.81132839346
⁴√n	66.942305400886
⁵√n	28.877562456887

Divisors of 20081801

1, 1153, 17417, 20081801

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	-20081800	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 20081801 can be divided by 4 positive divisors. The sum of these divisors (counting 20081801) is 1, the average is 0.25.

Base conversion 20081801

Base	System	Value
2	Binary	1001100100110110010001001
3	Ternary	1101210021001102
4	Quaternary	1030212302021
5	Quinary	20120104201
6	Senary	1554231145
8	Octal	114466211
10	Decimal	20081801
12	Duodecimal	68854b5
16	Hexadecimal	1326c89
20	Vigesimal	65a4a1
36	Base36	byf7t

Cryptographic Hash Functions

md5	17cd7ac4b0f0224cbf962540baed45e8
sha1	6cdaedb78f7d3ee66d1d38f20654ce30fd29da6a
sha256	ae0ae3fc5f8068d2e7532265cd2845e655e81ee04c5f8a318566ccc176f56169
sha512	437dd880a9f3328d7c3e6973d6c688dabfcae82dfd299513e962b3b4e878a823df5eb3a5075b8610017de4cdb99a00a3be7750917b18885611f8909efd6580ad
ripemd-160	167387fd58cc9cdc6a95f90e210cb1a3dfbc9a10

20081801 as geometric shapes

Circle

Radius = n

Diameter	40163602
Circumference	126177676.9849
Area	1.2669374999266E+15

Sphere

Radius = n

Volume	3.3923182337284E+22
Surface area	5.0677499997063E+15
Circumference	126177676.9849

Square

Length = n

Perimeter	80327204
Area	403278731403601
Diagonal	28399955.331078

Cube

Length = n

Surface area	2419672388421606
Volume	8.0985632315796E+21
Space diagonal	34782699.639487

Equilateral Triangle

Length = n

Perimeter	60245403
Area	1.7462481310074E+14
Altitude	17391349.819744

Triangular Pyramid

Length = n

Surface area	1.7462481310074E+14
Volume	9.5442482981966E+20
Height	9466651.7770259