21584042 is an even 8-digits composite number following 21584041
and preceding 21584043 . In scientific notation, it is written as 2.1584042 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10784332 positive integers (up to 21584042) that are relatively prime to 21584042.
21584042 has 8 divisors, whose sum is 32399136
The reverse of 21584042 is 24048512
Previous prime number is 1847
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million five hundred eighty-four thousand forty-two
Scientific notation
2.1584042 × 10^7
Engineering notation
2.1584042 × 10^6
Prime Factorization
2 × 1847 × 5843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21584042
Product of the distinct prime numbers
The prime factorization of 21584042 is 2 × 1847 × 5843.
Since it has a total of 3 prime factors.
9 , 8 , 10 , 87 , 96 , 7 , 4937 , 5888 , 77445 , 37458 , 488433 , 657907 , 3710921 , 3183075 , 34023962 , 97747595 , 226689471 , 557454444 , 7055178807 , 3581499637
n×2
43168084
n×3
64752126
n×4
86336168
n×5
107920210
n÷2
10792021
n÷3
7194680.6666667
n÷3
5396010.5
n÷5
4316808.4
n2
465870869057764
n3
1.0055376404319E+22
n4
2.1703566663664E+29
n5
4.6845069441832E+36
2 √n
4645.8628907879
3 √n
278.42672934723
4 √n
68.160566978187
5 √n
29.297229658921
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
-21584041
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 21584042 can be divided by 8 positive divisors.
The sum of these divisors (counting 21584042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010010101100010101010
3
Ternary
1111121120201222
4
Quaternary
1102111202222
5
Quinary
21011142132
6
Senary
2050342042
8
Octal
122254252
10
Decimal
21584042
12
Duodecimal
728a922
16
Hexadecimal
14958aa
20
Vigesimal
6ei022
36
Base36
cumcq
md5
db3a7d6bf2c2c0a2db6ed2d4580e48b4
sha1
6aafe7d0fbd3d79ac78c31ca19b7ef6b3cd40f50
sha256
e51f9b46e56e2b90e29ffcc4ccdc6d58b11ce0e54dd2f80cfae744807adc6538
sha512
e2a8e439b00acd361a8f652c131b9b7b93bc42e2611f75829054859118a853ec8a9b030d2b41da15be824dbda6bc14869c681c6d5a3b8b6a7cc15c5d080039a9
ripemd-160
1ebaabf3d5cfba4623e996187fde9cf960b4b574
Diameter
43168084
Circumference
135616535.56395
Area
1.4635764997534E+15
Volume
4.2119862187853E+22
Surface area
5.8543059990135E+15
Circumference
135616535.56395
Perimeter
86336168
Area
465870869057764
Diagonal
30524444.927231
Surface area
2795225214346584
Volume
1.0055376404319E+22
Space diagonal
37384657.376701
Perimeter
64752126
Area
2.0172800374358E+14
Altitude
18692328.68835
Surface area
2.0172800374358E+14
Volume
1.1850374738129E+21
Height
10174814.975744