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

21242042 (number)

21242042 is an even 8-digits composite number following 21242041 and preceding 21242043. In scientific notation, it is written as 2.1242042 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 10614492 positive integers (up to 21242042) that are relatively prime to 21242042.

Interesting facts

21242042 has 8 divisors, whose sum is 31882656
The reverse of 21242042 is 24024212
Previous prime number is 3067

Basic properties

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

Name

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

Notation

Scientific notation	2.1242042 × 10^7
Engineering notation	2.1242042 × 10^6

Prime Factorization of 21242042

Prime Factorization 2 × 3067 × 3463

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21242042	Product of the distinct prime numbers

The prime factorization of 21242042 is 2 × 3067 × 3463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 81, 73, 896, 847, 4484, 4709, 38975, 51795, 414453, 493377, 896092, 9025371, 18912713, 41528004, 877765793, 792052329, 5783678836, 4569615287

Basic calculations (n = 21242042)

Multiplication

n×y

n×2	42484084
n×3	63726126
n×4	84968168
n×5	106210210

Division

n÷y

n÷2	10621021
n÷3	7080680.6666667
n÷3	5310510.5
n÷5	4248408.4

Exponentiation

n^y

n²	451224348329764
n³	9.5849265586435E+21
n⁴	2.0360341252562E+29
n⁵	4.3249522402126E+36

Nth Root

^y√n

²√n	4608.908981527
³√n	276.94833236345
⁴√n	67.888945945028
⁵√n	29.203792407652

Divisors of 21242042

1, 2, 3067, 3463, 6134, 6926, 10621021, 21242042

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	-21242041	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 21242042 can be divided by 8 positive divisors. The sum of these divisors (counting 21242042) is 1, the average is 0.125.

Base conversion 21242042

Base	System	Value
2	Binary	1010001000010000010111010
3	Ternary	1110222012121022
4	Quaternary	1101002002322
5	Quinary	20414221132
6	Senary	2035142442
8	Octal	121020272
10	Decimal	21242042
12	Duodecimal	7144a22
16	Hexadecimal	14420ba
20	Vigesimal	6cf522
36	Base36	cnagq

Cryptographic Hash Functions

md5	74f8623952973b21cff618416a290d66
sha1	3b1da65ba5ed5b320abb0d2ed02008ee6e41ac81
sha256	c657f2c1bff0d14b37380cc17161ea1a52daa2187cbbe62a0d116f5c969db7fb
sha512	3782a72b910b81486c8add4505e85b20e003dd49a7dc678618c8c7c91eeab7b4084b980008d7e5425a5b25ba39430663cae505ac7569efe34a75b4a048334469
ripemd-160	6614df80903956250890cb15d9d3279caad2bcc7

21242042 as geometric shapes

Circle

Radius = n

Diameter	42484084
Circumference	133467686.18889
Area	1.4175630978336E+15

Sphere

Radius = n

Volume	4.0149246482443E+22
Surface area	5.6702523913345E+15
Circumference	133467686.18889

Square

Length = n

Perimeter	84968168
Area	451224348329764
Diagonal	30040783.888899

Cube

Length = n

Surface area	2707346089978584
Volume	9.5849265586435E+21
Space diagonal	36792296.000512

Equilateral Triangle

Length = n

Perimeter	63726126
Area	1.9538587422983E+14
Altitude	18396148.000256

Triangular Pyramid

Length = n

Surface area	1.9538587422983E+14
Volume	1.1295944277986E+21
Height	10013594.629633