21898327 is an odd 8-digits composite number following 21898326
and preceding 21898328 . In scientific notation, it is written as 2.1898327 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 19877760 positive integers (up to 21898327) that are relatively prime to 21898327.
21898327 has 8 divisors, whose sum is 23924880
The reverse of 21898327 is 72389812
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million eight hundred ninety-eight thousand three hundred twenty-seven
Scientific notation
2.1898327 × 10^7
Engineering notation
2.1898327 × 10^6
Prime Factorization
11 × 1009 × 1973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21898327
Product of the distinct prime numbers
The prime factorization of 21898327 is 11 × 1009 × 1973.
Since it has a total of 3 prime factors.
3 , 3 , 74 , 69 , 641 , 383 , 6485 , 1643 , 38910 , 68864 , 497226 , 346720 , 4541742 , 6330514 , 61348264 , 70367968 , 324005835 , 490470757 , 6894718082 , 182413559
n×2
43796654
n×3
65694981
n×4
87593308
n×5
109491635
n÷2
10949163.5
n÷3
7299442.3333333
n÷3
5474581.75
n÷5
4379665.4
n2
479536725398929
n3
1.0501052021295E+22
n4
2.2995547100633E+29
n5
5.0356400995356E+36
2 √n
4679.5648301952
3 √n
279.77161223085
4 √n
68.407344855616
5 √n
29.382056351401
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
-21898326
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 21898327 can be divided by 8 positive divisors.
The sum of these divisors (counting 21898327) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011100010010001010111
3
Ternary
1112012112212011
4
Quaternary
1103202101113
5
Quinary
21101221302
6
Senary
2101205051
8
Octal
123422127
10
Decimal
21898327
12
Duodecimal
7400787
16
Hexadecimal
14e2457
20
Vigesimal
6gh5g7
36
Base36
d1cuv
md5
24e3847529f6864f8cdd893555db7143
sha1
5a3e8603b4f9632cc8b7033ae6b8731df10ef6da
sha256
f10868d308b1e7aa775c13026dd74bacb7f712d5e117c5d0e2b5c9f36c063531
sha512
5a53a4294ce14ab0bcbb09928e152376fb18488f8631da76f9a7d4ca74018a2f71883c4de24d98a4122eef8d85d519ae3acb708d61aa1ccb026d7a517f8e2814
ripemd-160
1924a5475ef686cb4b224314564796dc5cfeebad
Diameter
43796654
Circumference
137591246.45821
Area
1.5065090536398E+15
Volume
4.3986703846753E+22
Surface area
6.0260362145591E+15
Circumference
137591246.45821
Perimeter
87593308
Area
479536725398929
Diagonal
30968911.036681
Surface area
2877220352393574
Volume
1.0501052021295E+22
Space diagonal
37929014.964757
Perimeter
65694981
Area
2.0764549312154E+14
Altitude
18964507.482379
Surface area
2.0764549312154E+14
Volume
1.2375608489751E+21
Height
10322970.34556