21032650 is an even 8-digits composite number following 21032649
and preceding 21032651 . In scientific notation, it is written as 2.1032650 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 8184960 positive integers (up to 21032650) that are relatively prime to 21032650.
21032650 has 16 divisors, whose sum is 33700680
The reverse of 21032650 is 05623012
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million thirty-two thousand six hundred fifty
Scientific notation
2.1032650 × 10^7
Engineering notation
2.1032650 × 10^6
Prime Factorization
2 × 25 × 37 × 11369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21032650
Product of the distinct prime numbers
The prime factorization of 21032650 is 2 × 25 × 37 × 11369.
Since it has a total of 4 prime factors.
9 , 2 , 9 , 24 , 556 , 967 , 6958 , 753 , 90727 , 67 , 901774 , 980267 , 5370911 , 9558074 , 35002852 , 72631448 , 603526780 , 958350317 , 4353960206 , 7387730112
n×2
42065300
n×3
63097950
n×4
84130600
n×5
105163250
n÷2
10516325
n÷3
7010883.3333333
n÷3
5258162.5
n÷5
4206530
n2
442372366022500
n3
9.3042631442231E+21
n4
1.9569331022034E+29
n5
4.1159489012059E+36
2 √n
4586.1367184156
3 √n
276.03532594114
4 √n
67.72102124463
5 √n
29.145989155615
1 , 2 , 25 , 37 , 50 , 74 , 925 , 1850 , 11369 , 22738 , 284225 , 420653 , 568450 , 841306 , 10516325 , 21032650
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
-21032649
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 21032650 can be divided by 16 positive divisors.
The sum of these divisors (counting 21032650) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001110111011001010
3
Ternary
1110120120101001
4
Quaternary
1100032323022
5
Quinary
20341021100
6
Senary
2030445214
8
Octal
120167312
10
Decimal
21032650
12
Duodecimal
706380a
16
Hexadecimal
140eeca
20
Vigesimal
6b91ca
36
Base36
ciswa
md5
c3e2b5ca946295b441116a249809da8d
sha1
c166b31669f574a7d7310de6b66e7ccea501f401
sha256
42c8b646c77e6f4122fad3edfe3a95409de3b0ac6351661694720e4153419a13
sha512
f5b633c1906fe56b49c7c11066b5f7de87115173617cbe26882ddbe3874d610198098433f610ab0b8964057eae60da1fe3cf486061ab515d16044ed038c67ab6
ripemd-160
d0adf4ffcaf8821bfa8bb5fe718634a31511d506
Diameter
42065300
Circumference
132152037.45105
Area
1.3897537752474E+15
Volume
3.8973606321277E+22
Surface area
5.5590151009897E+15
Circumference
132152037.45105
Perimeter
84130600
Area
442372366022500
Diagonal
29744658.882646
Surface area
2654234196135000
Volume
9.3042631442231E+21
Space diagonal
36429618.417814
Perimeter
63097950
Area
1.9155285345386E+14
Altitude
18214809.208907
Surface area
1.9155285345386E+14
Volume
1.096517927204E+21
Height
9914886.2942155