21462922 is an even 8-digits composite number following 21462921
and preceding 21462923 . In scientific notation, it is written as 2.1462922 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 9884160 positive integers (up to 21462922) that are relatively prime to 21462922.
21462922 has 8 divisors, whose sum is 32233572
The reverse of 21462922 is 22926412
Previous prime number is 12181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million four hundred sixty-two thousand nine hundred twenty-two
Scientific notation
2.1462922 × 10^7
Engineering notation
2.1462922 × 10^6
Prime Factorization
2 × 12181 × 881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21462922
Product of the distinct prime numbers
The prime factorization of 21462922 is 2 × 12181 × 881.
Since it has a total of 3 prime factors.
5 , 5 , 51 , 25 , 850 , 632 , 6479 , 9971 , 458 , 97699 , 995915 , 348716 , 933586 , 7283246 , 98140115 , 51490058 , 703777786 , 889008845 , 7467993906 , 5869192244
n×2
42925844
n×3
64388766
n×4
85851688
n×5
107314610
n÷2
10731461
n÷3
7154307.3333333
n÷3
5365730.5
n÷5
4292584.4
n2
460657020778084
n3
9.8870457057124E+21
n4
2.1220489079214E+29
n5
4.5545370190902E+36
2 √n
4632.8092989028
3 √n
277.90494999432
4 √n
68.064743435223
5 √n
29.264275012387
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
-21462921
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 21462922 can be divided by 8 positive divisors.
The sum of these divisors (counting 21462922) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001110111111110001010
3
Ternary
1111101102121001
4
Quaternary
1101313332022
5
Quinary
20443303142
6
Senary
2044005214
8
Octal
121677612
10
Decimal
21462922
12
Duodecimal
723080a
16
Hexadecimal
1477f8a
20
Vigesimal
6e2h62
36
Base36
cs0wa
md5
c7899d650b957ad067f478e1e0b862b4
sha1
a2186c5455199ffbd0783688226b2ec06b01d55f
sha256
8d6f2fb7f897f85da2e8fbe07770bc7e9047be72c8bfe81668e337e38f5e04d6
sha512
196e287babdb4079ea9153511395660b0a1b67b1846d811f83d93069a6b267603a9eaaa9ecc3b174ac614d81a4cb4192c01b1acbe42ea09e81405201592c3245
ripemd-160
f05f82730dccf3aeb1f31feddee216b358e81b4e
Diameter
42925844
Circumference
134855516.15954
Area
1.447196712301E+15
Volume
4.1414760206363E+22
Surface area
5.788786849204E+15
Circumference
134855516.15954
Perimeter
85851688
Area
460657020778084
Diagonal
30353155.380556
Surface area
2763942124668504
Volume
9.8870457057124E+21
Space diagonal
37174871.382888
Perimeter
64388766
Area
1.9947034121274E+14
Altitude
18587435.691444
Surface area
1.9947034121274E+14
Volume
1.1651995107351E+21
Height
10117718.460185