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

21172013 (number)

21172013 is an odd 8-digits composite number following 21172012 and preceding 21172014. In scientific notation, it is written as 2.1172013 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 21122460 positive integers (up to 21172013) that are relatively prime to 21172013.

Interesting facts

21172013 has 4 divisors, whose sum is 21221568
The reverse of 21172013 is 31027112
Previous prime number is 431

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million one hundred seventy-two thousand thirteen

Notation

Scientific notation	2.1172013 × 10^7
Engineering notation	2.1172013 × 10^6

Prime Factorization of 21172013

Prime Factorization 431 × 49123

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21172013	Product of the distinct prime numbers

The prime factorization of 21172013 is 431 × 49123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 16, 29, 610, 503, 5364, 7718, 31150, 14120, 567497, 55232, 379351, 8190782, 32860003, 79500986, 130916910, 595862893, 9653460472, 2290551421

Basic calculations (n = 21172013)

Multiplication

n×y

n×2	42344026
n×3	63516039
n×4	84688052
n×5	105860065

Division

n÷y

n÷2	10586006.5
n÷3	7057337.6666667
n÷3	5293003.25
n÷5	4234402.6

Exponentiation

n^y

n²	448254134472169
n³	9.4904423623485E+21
n⁴	2.0093176907139E+29
n⁵	4.2541300268925E+36

Nth Root

^y√n

²√n	4601.3055755948
³√n	276.64365722096
⁴√n	67.832923979398
⁵√n	29.184511638053

Divisors of 21172013

1, 431, 49123, 21172013

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	-21172012	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 21172013 can be divided by 4 positive divisors. The sum of these divisors (counting 21172013) is 1, the average is 0.25.

Base conversion 21172013

Base	System	Value
2	Binary	1010000110000111100101101
3	Ternary	1110211122112122
4	Quaternary	1100300330231
5	Quinary	20410001023
6	Senary	2033442325
8	Octal	120607455
10	Decimal	21172013
12	Duodecimal	71103a5
16	Hexadecimal	1430f2d
20	Vigesimal	6c6a0d
36	Base36	clsfh

Cryptographic Hash Functions

md5	569c3de58741166b89831ad01d0fe7df
sha1	f0c978456688443bcb843c102ff564b646959330
sha256	775e108863687cc6c5015bbf4a2a7153898a5409573ff65e2e5465173e859f9a
sha512	ab204ea0e68bff69526e76f2836f5cc9f1c4aa124f6b65d30b7e5390f7dd3690c9cfbca1aa5e36f8d41b639bd48034f68819fab57f36246c094acaa3bddd5197
ripemd-160	938475084d34f74d9383459853d5d7eddfa0cf9a

21172013 as geometric shapes

Circle

Radius = n

Diameter	42344026
Circumference	133027681.00502
Area	1.408231895799E+15

Sphere

Radius = n

Volume	3.9753472006495E+22
Surface area	5.6329275831961E+15
Circumference	133027681.00502

Square

Length = n

Perimeter	84688052
Area	448254134472169
Diagonal	29941747.927339

Cube

Length = n

Surface area	2689524806833014
Volume	9.4904423623485E+21
Space diagonal	36671002.214509

Equilateral Triangle

Length = n

Perimeter	63516039
Area	1.9409973390215E+14
Altitude	18335501.107254

Triangular Pyramid

Length = n

Surface area	1.9409973390215E+14
Volume	1.1184593584795E+21
Height	9980582.6424465