21462892 is an even 8-digits composite number following 21462891
and preceding 21462893 . In scientific notation, it is written as 2.1462892 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 9755840 positive integers (up to 21462892) that are relatively prime to 21462892.
21462892 has 12 divisors, whose sum is 40974696
The reverse of 21462892 is 29826412
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million four hundred sixty-two thousand eight hundred ninety-two
Scientific notation
2.1462892 × 10^7
Engineering notation
2.1462892 × 10^6
Prime Factorization
2 × 2 × 11 × 487793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10731446
Product of the distinct prime numbers
The prime factorization of 21462892 is 2 × 2 × 11 × 487793.
Since it has a total of 4 prime factors.
10 , 4 , 1 , 11 , 652 , 34 , 6720 , 7517 , 25633 , 86143 , 941147 , 68367 , 5059849 , 3735485 , 15164659 , 71926027 , 340974004 , 722410659 , 3907264511 , 7502446276
n×2
42925784
n×3
64388676
n×4
85851568
n×5
107314460
n÷2
10731446
n÷3
7154297.3333333
n÷3
5365723
n÷5
4292578.4
n2
460655733003664
n3
9.8870042466385E+21
n4
2.1220370434914E+29
n5
4.5545051884456E+36
2 √n
4632.8060611254
3 √n
277.90482051284
4 √n
68.064719650678
5 √n
29.264266831499
1 , 2 , 4 , 11 , 22 , 44 , 487793 , 975586 , 1951172 , 5365723 , 10731446 , 21462892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21462891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21462892 can be divided by 12 positive divisors.
The sum of these divisors (counting 21462892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001110111111101101100
3
Ternary
1111101102112221
4
Quaternary
1101313331230
5
Quinary
20443303032
6
Senary
2044005124
8
Octal
121677554
10
Decimal
21462892
12
Duodecimal
72307a4
16
Hexadecimal
1477f6c
20
Vigesimal
6e2h4c
36
Base36
cs0vg
md5
3e91ecc237f2f6c70e94192f9b00d1b1
sha1
dd22fd3ff1ca8f63b1ee2b762156ce6e1d534674
sha256
7a9ee26863f8ae991320da4cd9eb8505c637e9613418c7c41f26224c359d1f06
sha512
c4ee22cb88dd4f8abb867697b5345ec178ada072216d3bfe5acd3df66ec9c571e22aa50c752fb83f4520b9843a4bbbce964392cdea5157473533a26fe342e08a
ripemd-160
88aca61bd060cebd198f0783e1cc777254003ad4
Diameter
42925784
Circumference
134855327.66398
Area
1.4471926666383E+15
Volume
4.1414586543001E+22
Surface area
5.7887706665533E+15
Circumference
134855327.66398
Perimeter
85851568
Area
460655733003664
Diagonal
30353112.954149
Surface area
2763934398021984
Volume
9.8870042466385E+21
Space diagonal
37174819.421364
Perimeter
64388676
Area
1.9946978359006E+14
Altitude
18587409.710682
Surface area
1.9946978359006E+14
Volume
1.1651946247364E+21
Height
10117704.31805