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

21241943 (number)

21241943 is an odd 8-digits composite number following 21241942 and preceding 21241944. In scientific notation, it is written as 2.1241943 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19992960 positive integers (up to 21241943) that are relatively prime to 21241943.

Interesting facts

21241943 has 8 divisors, whose sum is 22505520
The reverse of 21241943 is 34914212
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million two hundred forty-one thousand nine hundred forty-three

Notation

Scientific notation	2.1241943 × 10^7
Engineering notation	2.1241943 × 10^6

Prime Factorization of 21241943

Prime Factorization 19 × 157 × 7121

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21241943	Product of the distinct prime numbers

The prime factorization of 21241943 is 19 × 157 × 7121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 51, 52, 800, 486, 6195, 7435, 16257, 99858, 667121, 495951, 1288808, 5373459, 88750624, 73355957, 406163723, 20478676, 3128423325, 5532827982

Basic calculations (n = 21241943)

Multiplication

n×y

n×2	42483886
n×3	63725829
n×4	84967772
n×5	106209715

Division

n÷y

n÷2	10620971.5
n÷3	7080647.6666667
n÷3	5310485.75
n÷5	4248388.6

Exponentiation

n^y

n²	451220142415249
n³	9.5847925456366E+21
n⁴	2.0359961692124E+29
n⁵	4.3248514574628E+36

Nth Root

^y√n

²√n	4608.8982414456
³√n	276.94790211719
⁴√n	67.888866844613
⁵√n	29.203765186344

Divisors of 21241943

1, 19, 157, 2983, 7121, 135299, 1117997, 21241943

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	-21241942	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 21241943 can be divided by 8 positive divisors. The sum of these divisors (counting 21241943) is 1, the average is 0.125.

Base conversion 21241943

Base	System	Value
2	Binary	1010001000010000001010111
3	Ternary	1110222012110122
4	Quaternary	1101002001113
5	Quinary	20414220233
6	Senary	2035142155
8	Octal	121020127
10	Decimal	21241943
12	Duodecimal	714495b
16	Hexadecimal	1442057
20	Vigesimal	6cf4h3
36	Base36	cnadz

Cryptographic Hash Functions

md5	842101ba36b9b4fcaf53174a75d41b5b
sha1	8c03ba3ba09a04c32a124e152c39b10913820e5b
sha256	b153aeb07da0c8b85c807fd714751bb2e57dd89fe6eddf0915c27e4250f092a3
sha512	c3d17b58da277e1a48a508e2d19421592344fec9c001ca9e7c97a1279c7ddf3b78bb9a3e1d18372904bc31d54fc8483e04fda7790bb6646c80b322d15251d462
ripemd-160	0f77185aebdb7d62801053c3423cd8194cfbc46a

21241943 as geometric shapes

Circle

Radius = n

Diameter	42483886
Circumference	133467064.15355
Area	1.4175498845635E+15

Sphere

Radius = n

Volume	4.0148685130072E+22
Surface area	5.6701995382539E+15
Circumference	133467064.15355

Square

Length = n

Perimeter	84967772
Area	451220142415249
Diagonal	30040643.881756

Cube

Length = n

Surface area	2707320854491494
Volume	9.5847925456366E+21
Space diagonal	36792124.527482

Equilateral Triangle

Length = n

Perimeter	63725829
Area	1.9538405301542E+14
Altitude	18396062.263741

Triangular Pyramid

Length = n

Surface area	1.9538405301542E+14
Volume	1.1295786342143E+21
Height	10013547.960585