21032048 is an even 8-digits composite number following 21032047
and preceding 21032049 . In scientific notation, it is written as 2.1032048 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 10 positive divisors.
There are 10516016 positive integers (up to 21032048) that are relatively prime to 21032048.
21032048 has 10 divisors, whose sum is 40749624
The reverse of 21032048 is 84023012
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million thirty-two thousand forty-eight
Scientific notation
2.1032048 × 10^7
Engineering notation
2.1032048 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1314503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2629006
Product of the distinct prime numbers
The prime factorization of 21032048 is 2 × 2 × 2 × 2 × 1314503.
Since it has a total of 5 prime factors.
9 , 9 , 89 , 100 , 147 , 184 , 7190 , 1574 , 38135 , 37603 , 155713 , 475165 , 1269453 , 9500025 , 12874622 , 83290123 , 385753700 , 257869439 , 1123024689 , 6224416754
n×2
42064096
n×3
63096144
n×4
84128192
n×5
105160240
n÷2
10516024
n÷3
7010682.6666667
n÷3
5258012
n÷5
4206409.6
n2
442347043074304
n3
9.3034642425968E+21
n4
1.9567090651658E+29
n5
4.1153598980602E+36
2 √n
4586.0710853627
3 √n
276.0326923397
4 √n
67.720536658851
5 √n
29.145822309436
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21032047
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21032048 can be divided by 10 positive divisors.
The sum of these divisors (counting 21032048) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000001110110001110000
3
Ternary
1110120112112202
4
Quaternary
1100032301300
5
Quinary
20341011143
6
Senary
2030442332
8
Octal
120166160
10
Decimal
21032048
12
Duodecimal
70633a8
16
Hexadecimal
140ec70
20
Vigesimal
6b9028
36
Base36
cisfk
md5
006d037a8d8a564bfda2f2a99aa0bb1d
sha1
4cdff34ce199cde8d1a2d7c12871a10c2ec36371
sha256
c5f5106f62bbb016974e277ad9796b8bb90260520d34c54ace2698d32fc2c637
sha512
20894ba164c11b559b4638e6aa18107c7f7b846a2073ebb3c3227a4b5d1eb43e24b894b9389ee82d5fd106e38943b982c3537c3c961a559538751c6566cefdf1
ripemd-160
5293a69abf61c64f08e3e412cf239939a8907e3d
Diameter
42064096
Circumference
132148254.9735
Area
1.3896742208594E+15
Volume
3.897025988997E+22
Surface area
5.5586968834376E+15
Circumference
132148254.9735
Perimeter
84128192
Area
442347043074304
Diagonal
29743807.526082
Surface area
2654082258445824
Volume
9.3034642425968E+21
Space diagonal
36428575.723227
Perimeter
63096144
Area
1.9154188829564E+14
Altitude
18214287.861614
Surface area
1.9154188829564E+14
Volume
1.0964237757445E+21
Height
9914602.508694