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 4 prime factors and 16 positive divisors.
There are 9884160 positive integers (up to 21462922) that are relatively prime to 21462922.
21462922 has 16 divisors, whose sum is 34747272
The reverse of 21462922 is 22926412
Previous prime number is 881
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 × 13 × 881 × 937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21462922
Product of the distinct prime numbers
The prime factorization of 21462922 is 2 × 13 × 881 × 937.
Since it has a total of 4 prime factors.
5 , 2 , 37 , 65 , 746 , 462 , 1433 , 4083 , 90718 , 99150 , 445383 , 509199 , 3982615 , 1217706 , 62837784 , 4002522 , 339298519 , 312512727 , 2946689383 , 3275618306
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
1 , 2 , 13 , 26 , 881 , 937 , 1762 , 1874 , 11453 , 12181 , 22906 , 24362 , 825497 , 1650994 , 10731461 , 21462922
16 divisors
τ
Total Divisors
16
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
0.0625
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
16
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 16 positive divisors.
The sum of these divisors (counting 21462922) is 1, the average is 0.0625.
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