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

20080161 (number)

20080161 is an odd 8-digits composite number following 20080160 and preceding 20080162. In scientific notation, it is written as 2.0080161 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 13386768 positive integers (up to 20080161) that are relatively prime to 20080161.

Interesting facts

20080161 has 4 divisors, whose sum is 22311300
The reverse of 20080161 is 16108002
Previous prime number is 9

Basic properties

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

Name

Name	twenty million eighty thousand one hundred sixty-one

Notation

Scientific notation	2.0080161 × 10^7
Engineering notation	2.0080161 × 10^6

Prime Factorization of 20080161

Prime Factorization 9 × 2231129

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20080161	Product of the distinct prime numbers

The prime factorization of 20080161 is 9 × 2231129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 63, 24, 844, 582, 6211, 6238, 66222, 54743, 660602, 748246, 6666872, 3089499, 92884517, 30968160, 514622870, 606835462, 6658534883, 8615845245

Basic calculations (n = 20080161)

Multiplication

n×y

n×2	40160322
n×3	60240483
n×4	80320644
n×5	100400805

Division

n÷y

n÷2	10040080.5
n÷3	6693387
n÷3	5020040.25
n÷5	4016032.2

Exponentiation

n^y

n²	403212865785921
n³	8.0965792622527E+21
n⁴	1.625806151353E+29
n⁵	3.2646449273958E+36

Nth Root

^y√n

²√n	4481.0892648998
³√n	271.80392894567
⁴√n	66.94093863175
⁵√n	28.877090778579

Divisors of 20080161

1, 9, 2231129, 20080161

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	-20080160	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 20080161 can be divided by 4 positive divisors. The sum of these divisors (counting 20080161) is 1, the average is 0.25.

Base conversion 20080161

Base	System	Value
2	Binary	1001100100110011000100001
3	Ternary	1101210011210200
4	Quaternary	1030212120201
5	Quinary	20120031121
6	Senary	1554215413
8	Octal	114463041
10	Decimal	20080161
12	Duodecimal	6884569
16	Hexadecimal	1326621
20	Vigesimal	65a081
36	Base36	bydy9

Cryptographic Hash Functions

md5	3bfbb1307a202b8aac8644423b5e0080
sha1	f4cf34be0475d2081546b06535cdfd1912e45633
sha256	c8e877d77eeea93ee215fa3b224c5be253da144f3ce637b86fa9ed930ee48964
sha512	c65ffd78f9ab93fb223b14f7573a61d154158d91d353adda0094147d7ef097586586ca76252b5c8acc37c3106302bafce5d946f62d29937b935d9b2d20fef92d
ripemd-160	e05607950c82e7600276fff0453820f4e8fdec26

20080161 as geometric shapes

Circle

Radius = n

Diameter	40160322
Circumference	126167372.561
Area	1.2667305769859E+15

Sphere

Radius = n

Volume	3.3914871906001E+22
Surface area	5.0669223079437E+15
Circumference	126167372.561

Square

Length = n

Perimeter	80320644
Area	403212865785921
Diagonal	28397636.020835

Cube

Length = n

Surface area	2419277194715526
Volume	8.0965792622527E+21
Space diagonal	34779859.076163

Equilateral Triangle

Length = n

Perimeter	60240483
Area	1.7459629245167E+14
Altitude	17389929.538082

Triangular Pyramid

Length = n

Surface area	1.7459629245167E+14
Volume	9.5419101679221E+20
Height	9465878.6736118