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

21241942 (number)

21241942 is an even 8-digits composite number following 21241941 and preceding 21241943. In scientific notation, it is written as 2.1241942 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9996192 positive integers (up to 21241942) that are relatively prime to 21241942.

Interesting facts

21241942 has 8 divisors, whose sum is 33737256
The reverse of 21241942 is 24914212
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.1241942 × 10^7
Engineering notation	2.1241942 × 10^6

Prime Factorization of 21241942

Prime Factorization 2 × 17 × 624763

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21241942	Product of the distinct prime numbers

The prime factorization of 21241942 is 2 × 17 × 624763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 94, 90, 727, 708, 7249, 8512, 47726, 58557, 379971, 441375, 3597767, 3078439, 50985992, 19235785, 995384138, 28690451, 70636175, 9272296705

Basic calculations (n = 21241942)

Multiplication

n×y

n×2	42483884
n×3	63725826
n×4	84967768
n×5	106209710

Division

n÷y

n÷2	10620971
n÷3	7080647.3333333
n÷3	5310485.5
n÷5	4248388.4

Exponentiation

n^y

n²	451220099931364
n³	9.5847911919762E+21
n⁴	2.0359957858207E+29
n⁵	4.3248504394648E+36

Nth Root

^y√n

²√n	4608.8981329598
³√n	276.94789777126
⁴√n	67.888866045617
⁵√n	29.20376491138

Divisors of 21241942

1, 2, 17, 34, 624763, 1249526, 10620971, 21241942

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	-21241941	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 21241942 can be divided by 8 positive divisors. The sum of these divisors (counting 21241942) is 1, the average is 0.125.

Base conversion 21241942

Base	System	Value
2	Binary	1010001000010000001010110
3	Ternary	1110222012110121
4	Quaternary	1101002001112
5	Quinary	20414220232
6	Senary	2035142154
8	Octal	121020126
10	Decimal	21241942
12	Duodecimal	714495a
16	Hexadecimal	1442056
20	Vigesimal	6cf4h2
36	Base36	cnady

Cryptographic Hash Functions

md5	46a6951601eab5b36eafb73b5c849d64
sha1	11ce78c893c3e3d8c029ac4eb022f55892bccba8
sha256	a6ac76a508d8ef498a75a2d098abb2519ae340384f890564f090c4ca808a9272
sha512	59b90a44a1c379343067aba7fb7668e7ba96b57be72269eef0cf50dc9ff985282971c0f39b6aefb762feff61a651ae24878d287334f54bb1f2587f53435ecd3f
ripemd-160	818ffb4aee64876b8862b5d7480f1c2783755632

21241942 as geometric shapes

Circle

Radius = n

Diameter	42483884
Circumference	133467057.87036
Area	1.4175497510964E+15

Sphere

Radius = n

Volume	4.0148679459873E+22
Surface area	5.6701990043857E+15
Circumference	133467057.87036

Square

Length = n

Perimeter	84967768
Area	451220099931364
Diagonal	30040642.467543

Cube

Length = n

Surface area	2707320599588184
Volume	9.5847911919762E+21
Space diagonal	36792122.795431

Equilateral Triangle

Length = n

Perimeter	63725826
Area	1.9538403461936E+14
Altitude	18396061.397716

Triangular Pyramid

Length = n

Surface area	1.9538403461936E+14
Volume	1.1295784746839E+21
Height	10013547.489181