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

21294842 (number)

21294842 is an even 8-digits composite number following 21294841 and preceding 21294843. In scientific notation, it is written as 2.1294842 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10627200 positive integers (up to 21294842) that are relatively prime to 21294842.

Interesting facts

21294842 has 8 divisors, whose sum is 32002932
The reverse of 21294842 is 24849212
Previous prime number is 541

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million two hundred ninety-four thousand eight hundred forty-two

Notation

Scientific notation	2.1294842 × 10^7
Engineering notation	2.1294842 × 10^6

Prime Factorization of 21294842

Prime Factorization 2 × 541 × 19681

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21294842	Product of the distinct prime numbers

The prime factorization of 21294842 is 2 × 541 × 19681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 26, 71, 242, 892, 149, 4370, 6393, 64303, 774588, 168609, 1504148, 61515, 38005022, 18426997, 878906585, 837345386, 3496213750, 4128748610

Basic calculations (n = 21294842)

Multiplication

n×y

n×2	42589684
n×3	63884526
n×4	85179368
n×5	106474210

Division

n÷y

n÷2	10647421
n÷3	7098280.6666667
n÷3	5323710.5
n÷5	4258968.4

Exponentiation

n^y

n²	453470295804964
n³	9.65657830086E+21
n⁴	2.0563530917744E+29
n⁵	4.3789714185548E+36

Nth Root

^y√n

²√n	4614.6334632341
³√n	277.17760682046
⁴√n	67.931093493584
⁵√n	29.218295998412

Divisors of 21294842

1, 2, 541, 1082, 19681, 39362, 10647421, 21294842

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	-21294841	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 21294842 can be divided by 8 positive divisors. The sum of these divisors (counting 21294842) is 1, the average is 0.125.

Base conversion 21294842

Base	System	Value
2	Binary	1010001001110111011111010
3	Ternary	1111001220000212
4	Quaternary	1101032323322
5	Quinary	20422413332
6	Senary	2040231122
8	Octal	121167372
10	Decimal	21294842
12	Duodecimal	716b4a2
16	Hexadecimal	144eefa
20	Vigesimal	6d1h22
36	Base36	cof7e

Cryptographic Hash Functions

md5	47527ef6f3ad90da0adc55a65f136d8d
sha1	f64420937b24002df55ffdefcefb7e8de9512586
sha256	f15e2c0cfc26a6b9816d4ea4c50c8229707dcd5f196bcfbf95df5f012d0abe8d
sha512	eff1dbd8b48964d4dd5e095448cb600ee34cd613c71291b198fcec2d72a5e5eb1963b9af476475c9171a5ff383c5e7a990dc7bdce6a8ff1f4aaf5a375168e44c
ripemd-160	f6a28347d622cb39087de1472aaf6b18c0c04194

21294842 as geometric shapes

Circle

Radius = n

Diameter	42589684
Circumference	133799438.37311
Area	1.4246189499221E+15

Sphere

Radius = n

Volume	4.0449380598395E+22
Surface area	5.6984757996883E+15
Circumference	133799438.37311

Square

Length = n

Perimeter	85179368
Area	453470295804964
Diagonal	30115454.364992

Cube

Length = n

Surface area	2720821774829784
Volume	9.65657830086E+21
Space diagonal	36883748.283152

Equilateral Triangle

Length = n

Perimeter	63884526
Area	1.9635839801437E+14
Altitude	18441874.141576

Triangular Pyramid

Length = n

Surface area	1.9635839801437E+14
Volume	1.1380386665995E+21
Height	10038484.788331