21104090 is an even 8-digits composite number following 21104089
and preceding 21104091 . In scientific notation, it is written as 2.1104090 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 7235664 positive integers (up to 21104090) that are relatively prime to 21104090.
21104090 has 16 divisors, whose sum is 43414272
The reverse of 21104090 is 09040112
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million one hundred four thousand ninety
Scientific notation
2.1104090 × 10^7
Engineering notation
2.1104090 × 10^6
Prime Factorization
2 × 5 × 7 × 301487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21104090
Product of the distinct prime numbers
The prime factorization of 21104090 is 2 × 5 × 7 × 301487.
Since it has a total of 4 prime factors.
6 , 3 , 30 , 54 , 871 , 237 , 4384 , 8913 , 53005 , 91837 , 885667 , 622083 , 9375902 , 1727412 , 69354842 , 67468338 , 522438101 , 732561817 , 4637788500 , 3647621032
n×2
42208180
n×3
63312270
n×4
84416360
n×5
105520450
n÷2
10552045
n÷3
7034696.6666667
n÷3
5276022.5
n÷5
4220818
n2
445382614728100
n3
9.3993947856571E+21
n4
1.9836567350204E+29
n5
4.1863270264977E+36
2 √n
4593.9188064222
3 √n
276.3475021469
4 √n
67.778453850927
5 √n
29.165761901809
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 301487 , 602974 , 1507435 , 2110409 , 3014870 , 4220818 , 10552045 , 21104090
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
-21104089
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 21104090 can be divided by 16 positive divisors.
The sum of these divisors (counting 21104090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100000010111011010
3
Ternary
1110201012100222
4
Quaternary
1100200113122
5
Quinary
20400312330
6
Senary
2032200042
8
Octal
120402732
10
Decimal
21104090
12
Duodecimal
7099022
16
Hexadecimal
14205da
20
Vigesimal
6bi04a
36
Base36
ckc0q
md5
74aa35d724d4ac338d7b551a10d41d21
sha1
235bbf678d8355e4a6e0b0e4b16ba59076710378
sha256
18bf80c528c9e0a1418abcee799fa46baaacb7d488b0d1fe32fc7dab8c06302d
sha512
bceb4b2d8ca4cb39636f6e64b82a6f57f07814bd278fd3ae432eb78d667a4a4be862bbbc18b646258c2f48ae436627cd0e6cb83b855159aab356b46671c90992
ripemd-160
62293c4d06582b7e9f2db7921a69bdf96af31289
Diameter
42208180
Circumference
132600908.2094
Area
1.3992107504664E+15
Volume
3.9372092809081E+22
Surface area
5.5968430018656E+15
Circumference
132600908.2094
Perimeter
84416360
Area
445382614728100
Diagonal
29845690.299542
Surface area
2672295688368600
Volume
9.3993947856571E+21
Space diagonal
36553356.127506
Perimeter
63312270
Area
1.9285632937924E+14
Altitude
18276678.063753
Surface area
1.9285632937924E+14
Volume
1.1077292986646E+21
Height
9948563.4331808