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

21520171 (number)

21520171 is an odd 8-digits composite number following 21520170 and preceding 21520172. In scientific notation, it is written as 2.1520171 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 21000000 positive integers (up to 21520171) that are relatively prime to 21520171.

Interesting facts

21520171 has 8 divisors, whose sum is 22046688
The reverse of 21520171 is 17102512
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million five hundred twenty thousand one hundred seventy-one

Notation

Scientific notation	2.1520171 × 10^7
Engineering notation	2.1520171 × 10^6

Prime Factorization of 21520171

Prime Factorization 71 × 101 × 3001

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21520171	Product of the distinct prime numbers

The prime factorization of 21520171 is 71 × 101 × 3001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 91, 48, 818, 472, 7368, 8570, 19213, 32106, 986472, 81715, 4024161, 9531024, 91225259, 83089731, 208322577, 721128438, 3483825784, 8491437503

Basic calculations (n = 21520171)

Multiplication

n×y

n×2	43040342
n×3	64560513
n×4	86080684
n×5	107600855

Division

n÷y

n÷2	10760085.5
n÷3	7173390.3333333
n÷3	5380042.75
n÷5	4304034.2

Exponentiation

n^y

n²	463117759869241
n³	9.966373385523E+21
n⁴	2.144780595063E+29
n⁵	4.6156045163238E+36

Nth Root

^y√n

²√n	4638.9838326944
³√n	278.15182001178
⁴√n	68.110086130429
⁵√n	29.279869961118

Divisors of 21520171

1, 71, 101, 3001, 7171, 213071, 303101, 21520171

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	-21520170	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 21520171 can be divided by 8 positive divisors. The sum of these divisors (counting 21520171) is 1, the average is 0.125.

Base conversion 21520171

Base	System	Value
2	Binary	1010010000101111100101011
3	Ternary	1111111100010101
4	Quaternary	1102011330223
5	Quinary	21002121141
6	Senary	2045130231
8	Octal	122057453
10	Decimal	21520171
12	Duodecimal	7259977
16	Hexadecimal	1485f2b
20	Vigesimal	6ea08b
36	Base36	ct92j

Cryptographic Hash Functions

md5	f0fcb8c81a377d6e3257912b9e33e24d
sha1	a320a39ec0ae7889f97b78179d5153f82a6a8e1b
sha256	d7d68d84b5653a9e2a3fda8163835f98bc95808ccd8fe92df86dd8b1fc88766a
sha512	576eabd4fc5e2004e6ad5af2450c60ac65b74e5551e39b3231b0948fdda672f1a7b69ba913be1cc76d46f2a4cc4060c6f78a08f4369f815853732d98be6739b0
ripemd-160	c3e41411bd82d3826059ba1bac24518ffe938716

21520171 as geometric shapes

Circle

Radius = n

Diameter	43040342
Circumference	135215222.23519
Area	1.4549273521522E+15

Sphere

Radius = n

Volume	4.1747047214523E+22
Surface area	5.8197094086087E+15
Circumference	135215222.23519

Square

Length = n

Perimeter	86080684
Area	463117759869241
Diagonal	30434117.692788

Cube

Length = n

Surface area	2778706559215446
Volume	9.966373385523E+21
Space diagonal	37274029.55957

Equilateral Triangle

Length = n

Perimeter	64560513
Area	2.0053587249525E+14
Altitude	18637014.779785

Triangular Pyramid

Length = n

Surface area	2.0053587249525E+14
Volume	1.1745483674567E+21
Height	10144705.897596