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

21080161 (number)

21080161 is an odd 8-digits prime number following 21080160 and preceding 21080162. In scientific notation, it is written as 2.1080161 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 21080160 positive integers (up to 21080161) that are relatively prime to 21080161.

Interesting facts

21080161 has 2 divisors, whose sum is 21080162
The reverse of 21080161 is 16108012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million eighty thousand one hundred sixty-one

Notation

Scientific notation	2.1080161 × 10^7
Engineering notation	2.1080161 × 10^6

Prime Factorization of 21080161

Prime Factorization 21080161

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21080161	Product of the distinct prime numbers

The prime factorization of 21080161 is 21080161. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 1, 9, 32, 388, 686, 8127, 9046, 37093, 26597, 441053, 44121, 796465, 1384436, 19759808, 74907305, 805577490, 463453961, 4882704048, 8878088573

Basic calculations (n = 21080161)

Multiplication

n×y

n×2	42160322
n×3	63240483
n×4	84320644
n×5	105400805

Division

n÷y

n÷2	10540080.5
n÷3	7026720.3333333
n÷3	5270040.25
n÷5	4216032.2

Exponentiation

n^y

n²	444373187785921
n³	9.3674583426104E+21
n⁴	1.9746753002302E+29
n⁵	4.1626473251576E+36

Nth Root

^y√n

²√n	4591.3136464415
³√n	276.24301655121
⁴√n	67.759232923946
⁵√n	29.159144944975

Divisors of 21080161

1, 21080161

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21080162	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10540081	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4591.3137553428	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999051241	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21080161 can be divided by 2 positive divisors. The sum of these divisors (counting 21080161) is 21080162, the average is 10540081.

Base conversion 21080161

Base	System	Value
2	Binary	1010000011010100001100001
3	Ternary	1110122222112201
4	Quaternary	1100122201201
5	Quinary	20344031121
6	Senary	2031453201
8	Octal	120324141
10	Decimal	21080161
12	Duodecimal	7087201
16	Hexadecimal	141a861
20	Vigesimal	6bf081
36	Base36	cjtk1

Cryptographic Hash Functions

md5	14216c8cfefeae3f37bf1d62ed9efd52
sha1	d7487f8eaa262c9e8fe2bcb80302273e45cd093f
sha256	6bbc681e527bffd41f4d435e4b6b044fe03e3cdcacca0322b53fc4e83bc9888f
sha512	a09b893b9bbb3911f4fb5447c2151fbfb993707d03c3fd228485f318f855feb63cb1d30d11fcd46ed9a00df402eec961e226b8674135f38a17969d4ca90c4992
ripemd-160	5113fec85205a2bb16749078f1d4be47df6a4e5b

21080161 as geometric shapes

Circle

Radius = n

Diameter	42160322
Circumference	132450557.86818
Area	1.3960395422005E+15

Sphere

Radius = n

Volume	3.9238317749271E+22
Surface area	5.5841581688021E+15
Circumference	132450557.86818

Square

Length = n

Perimeter	84320644
Area	444373187785921
Diagonal	29811849.583208

Cube

Length = n

Surface area	2666239126715526
Volume	9.3674583426104E+21
Space diagonal	36511909.883732

Equilateral Triangle

Length = n

Perimeter	63240483
Area	1.9241923469164E+14
Altitude	18255954.941866

Triangular Pyramid

Length = n

Surface area	1.9241923469164E+14
Volume	1.1039655527571E+21
Height	9937283.1944028