21368223 is an odd 8-digits composite number following 21368222
and preceding 21368224 . In scientific notation, it is written as 2.1368223 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 14202576 positive integers (up to 21368223) that are relatively prime to 21368223.
21368223 has 8 divisors, whose sum is 28522368
The reverse of 21368223 is 32286312
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million three hundred sixty-eight thousand two hundred twenty-three
Scientific notation
2.1368223 × 10^7
Engineering notation
2.1368223 × 10^6
Prime Factorization
1047 × 3 × 6803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21368223
Product of the distinct prime numbers
The prime factorization of 21368223 is 1047 × 3 × 6803.
Since it has a total of 3 prime factors.
1 , 8 , 77 , 22 , 185 , 57 , 4611 , 4790 , 73183 , 56879 , 398165 , 245354 , 2145052 , 4401559 , 97692821 , 29686124 , 715356956 , 877105645 , 4285684908 , 5429893274
n×2
42736446
n×3
64104669
n×4
85472892
n×5
106841115
n÷2
10684111.5
n÷3
7122741
n÷3
5342055.75
n÷5
4273644.6
n2
456600954177729
n3
9.7567510108825E+21
n4
2.0848443135601E+29
n5
4.4549418212435E+36
2 √n
4622.5775277436
3 √n
277.49562203953
4 √n
67.989539840652
5 √n
29.238405267432
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
-21368222
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 21368223 can be divided by 8 positive divisors.
The sum of these divisors (counting 21368223) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001100000110110011111
3
Ternary
1111012121200200
4
Quaternary
1101200312133
5
Quinary
20432240343
6
Senary
2041554543
8
Octal
121406637
10
Decimal
21368223
12
Duodecimal
71a5a53
16
Hexadecimal
1460d9f
20
Vigesimal
6db0b3
36
Base36
cpztr
md5
1fff4cff70c29d7aefdcc6eda7f524d3
sha1
b5d616a8c8d182bf10ccccf09aa8b8d55d28e6a8
sha256
d55dd25a9169907af94da70d763e35d493580677052459b2cefc0dad4edfa7c2
sha512
5584356b875f3fcf0fa80f94a553cc1156c98a7fccffd84075a65332b987b7dfbb969a596c237f96ea87c48948c5e437c1b5d5d34a4f7b689410fc3f497ca691
ripemd-160
94723487f54befcb16071740bbb303cbb82916ec
Diameter
42736446
Circumference
134260504.79414
Area
1.4344542032668E+15
Volume
4.0868983064924E+22
Surface area
5.7378168130674E+15
Circumference
134260504.79414
Perimeter
85472892
Area
456600954177729
Diagonal
30219230.770413
Surface area
2739605725066374
Volume
9.7567510108825E+21
Space diagonal
37010847.903462
Perimeter
64104669
Area
1.9771401285506E+14
Altitude
18505423.951731
Surface area
1.9771401285506E+14
Volume
1.1498441336906E+21
Height
10073076.923471