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

21609974 (number)

21609974 is an even 8-digits composite number following 21609973 and preceding 21609975. In scientific notation, it is written as 2.1609974 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10794136 positive integers (up to 21609974) that are relatively prime to 21609974.

Interesting facts

21609974 has 8 divisors, whose sum is 32447520
The reverse of 21609974 is 47990612
Previous prime number is 1109

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-one million six hundred nine thousand nine hundred seventy-four

Notation

Scientific notation	2.1609974 × 10^7
Engineering notation	2.1609974 × 10^6

Prime Factorization of 21609974

Prime Factorization 2 × 1109 × 9743

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21609974	Product of the distinct prime numbers

The prime factorization of 21609974 is 2 × 1109 × 9743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 49, 57, 461, 955, 9480, 80, 65803, 31879, 667922, 894956, 9029775, 8838792, 28570202, 50380892, 959221526, 796365135, 6216842476, 1319363218

Basic calculations (n = 21609974)

Multiplication

n×y

n×2	43219948
n×3	64829922
n×4	86439896
n×5	108049870

Division

n÷y

n÷2	10804987
n÷3	7203324.6666667
n÷3	5402493.5
n÷5	4321994.8

Exponentiation

n^y

n²	466990976280676
n³	1.009166285566E+22
n⁴	2.1808057192758E+29
n⁵	4.7127154892601E+36

Nth Root

^y√n

²√n	4648.6529231596
³√n	278.53818935298
⁴√n	68.181030522863
⁵√n	29.304266069531

Divisors of 21609974

1, 2, 1109, 2218, 9743, 19486, 10804987, 21609974

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	-21609973	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 21609974 can be divided by 8 positive divisors. The sum of these divisors (counting 21609974) is 1, the average is 0.125.

Base conversion 21609974

Base	System	Value
2	Binary	1010010011011110111110110
3	Ternary	1111122220022102
4	Quaternary	1102123313312
5	Quinary	21013004344
6	Senary	2051102102
8	Octal	122336766
10	Decimal	21609974
12	Duodecimal	72a1932
16	Hexadecimal	149bdf6
20	Vigesimal	6f14ie
36	Base36	cv6d2

Cryptographic Hash Functions

md5	cfdcd0e37bccb0ec10856bd4f55da3a6
sha1	e866de9648e1130b61d10025273c5fceea2737ca
sha256	8173511d29e815ef00b8a74225acc343769624557358c9a718c040057681a05b
sha512	84799a0d88bf6c9d9e2b4cf4acd5b52207890bdffe3842e81dfbd7f4a2b5e476f595e7dafc2693ffb39884112189a5c8b415f6b6aa360a2122be5c0d8f189d00
ripemd-160	e5aef776569841020ea807042b69497b5f448728

21609974 as geometric shapes

Circle

Radius = n

Diameter	43219948
Circumference	135779471.12533
Area	1.4670954203761E+15

Sphere

Radius = n

Volume	4.2271858519795E+22
Surface area	5.8683816815044E+15
Circumference	135779471.12533

Square

Length = n

Perimeter	86439896
Area	466990976280676
Diagonal	30561118.31333

Cube

Length = n

Surface area	2801945857684056
Volume	1.009166285566E+22
Space diagonal	37429572.918242

Equilateral Triangle

Length = n

Perimeter	64829922
Area	2.0221302439858E+14
Altitude	18714786.459121

Triangular Pyramid

Length = n

Surface area	2.0221302439858E+14
Volume	1.1893138731143E+21
Height	10187039.437777