21102933 is an odd 8-digits composite number following 21102932
and preceding 21102934 . In scientific notation, it is written as 2.1102933 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13241024 positive integers (up to 21102933) that are relatively prime to 21102933.
21102933 has 8 divisors, whose sum is 29792448
The reverse of 21102933 is 33920112
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million one hundred two thousand nine hundred thirty-three
Scientific notation
2.1102933 × 10^7
Engineering notation
2.1102933 × 10^6
Prime Factorization
3 × 17 × 413783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21102933
Product of the distinct prime numbers
The prime factorization of 21102933 is 3 × 17 × 413783.
Since it has a total of 3 prime factors.
3 , 4 , 77 , 25 , 423 , 851 , 466 , 8208 , 4313 , 44984 , 186864 , 918618 , 4051277 , 784055 , 33069176 , 16363037 , 845710707 , 892584152 , 8358527188 , 4774888589
n×2
42205866
n×3
63308799
n×4
84411732
n×5
105514665
n÷2
10551466.5
n÷3
7034311
n÷3
5275733.25
n÷5
4220586.6
n2
445333781202489
n3
9.3978489473528E+21
n4
1.9832217668011E+29
n5
4.1851796068944E+36
2 √n
4593.7928773509
3 √n
276.34245194252
4 √n
67.777524868875
5 √n
29.165442100988
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
-21102932
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 21102933 can be divided by 8 positive divisors.
The sum of these divisors (counting 21102933) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100000000101010101
3
Ternary
1110201010210010
4
Quaternary
1100200011111
5
Quinary
20400243213
6
Senary
2032150433
8
Octal
120400525
10
Decimal
21102933
12
Duodecimal
7098419
16
Hexadecimal
1420155
20
Vigesimal
6bhh6d
36
Base36
ckb4l
md5
e3b19918d615d56ade70519bb5829443
sha1
750ecf2d390884396ed581bf9c041d55ff7a0ece
sha256
3d55b3ccbe0a8a4e711812b3800aa00c699e40d81c9dda44e3dd5d47b3f754e7
sha512
cf86f2bb2409adbcd2040016f230fe007454c25a2a28b252f8039690eb1f7515082064112e5475a9a9a16f8a16bd44aea83c04503042c43a60a9809bc0a2dd0c
ripemd-160
14003a790e1a59871e8c7f65d6945a35ee217f6b
Diameter
42205866
Circumference
132593638.564
Area
1.3990573354211E+15
Volume
3.9365617616733E+22
Surface area
5.5962293416844E+15
Circumference
132593638.564
Perimeter
84411732
Area
445333781202489
Diagonal
29844054.054451
Surface area
2672002687214934
Volume
9.3978489473528E+21
Space diagonal
36551352.144722
Perimeter
63308799
Area
1.9283518384237E+14
Altitude
18275676.072361
Surface area
1.9283518384237E+14
Volume
1.1075471198733E+21
Height
9948018.0181502