21920104 is an even 8-digits composite number following 21920103
and preceding 21920105 . In scientific notation, it is written as 2.1920104 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 10483440 positive integers (up to 21920104) that are relatively prime to 21920104.
21920104 has 16 divisors, whose sum is 42887520
The reverse of 21920104 is 40102912
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million nine hundred twenty thousand one hundred four
Scientific notation
2.1920104 × 10^7
Engineering notation
2.1920104 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 119131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5480026
Product of the distinct prime numbers
The prime factorization of 21920104 is 2 × 2 × 2 × 23 × 119131.
Since it has a total of 5 prime factors.
4 , 2 , 62 , 21 , 984 , 182 , 745 , 4917 , 83195 , 94903 , 279388 , 707853 , 3713024 , 1366627 , 78178723 , 23320852 , 89433880 , 212511053 , 7400415694 , 7232599977
n×2
43840208
n×3
65760312
n×4
87680416
n×5
109600520
n÷2
10960052
n÷3
7306701.3333333
n÷3
5480026
n÷5
4384020.8
n2
480490959370816
n3
1.0532411800468E+22
n4
2.3087156203709E+29
n5
5.0607286504954E+36
2 √n
4681.8910709242
3 √n
279.86432202103
4 √n
68.424345600994
5 √n
29.387897881393
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 119131 , 238262 , 476524 , 953048 , 2740013 , 5480026 , 10960052 , 21920104
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
-21920103
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 21920104 can be divided by 16 positive divisors.
The sum of these divisors (counting 21920104) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011100111100101101000
3
Ternary
1112020122201201
4
Quaternary
1103213211220
5
Quinary
21102420404
6
Senary
2101453544
8
Octal
123474550
10
Decimal
21920104
12
Duodecimal
74112b4
16
Hexadecimal
14e7968
20
Vigesimal
6h0054
36
Base36
d1tns
md5
338f6fba88c379a709e01c786bc1a781
sha1
6bde141a2e6d34ec5ddd52949dee1ceb6eda1b39
sha256
164f65fc3a67a6cecf44f90d17623a6f0d47f2d52bac3762fef6cbce5304235d
sha512
29c93411fe6af81c9fbf2889ebe60821d3170123ecfa1f4bf4c70f7fe0540bf01a6898c9e3601632641e4738178931ee582f7e01f9559e6270d0c72f0db782d1
ripemd-160
be1ff7726e42b7f4c515349fe20704cf6e6d0ce3
Diameter
43840208
Circumference
137728075.38465
Area
1.5095068680757E+15
Volume
4.4118063382577E+22
Surface area
6.0380274723027E+15
Circumference
137728075.38465
Perimeter
87680416
Area
480490959370816
Diagonal
30999708.365429
Surface area
2882945756224896
Volume
1.0532411800468E+22
Space diagonal
37966733.835194
Perimeter
65760312
Area
2.0805868855194E+14
Altitude
18983366.917597
Surface area
2.0805868855194E+14
Volume
1.2412566343934E+21
Height
10333236.12181