21103793 is an odd 8-digits composite number following 21103792
and preceding 21103794 . In scientific notation, it is written as 2.1103793 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20376048 positive integers (up to 21103793) that are relatively prime to 21103793.
21103793 has 4 divisors, whose sum is 21831540
The reverse of 21103793 is 39730112
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million one hundred three thousand seven hundred ninety-three
Scientific notation
2.1103793 × 10^7
Engineering notation
2.1103793 × 10^6
Prime Factorization
29 × 727717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21103793
Product of the distinct prime numbers
The prime factorization of 21103793 is 29 × 727717.
Since it has a total of 2 prime factors.
5 , 3 , 36 , 43 , 80 , 578 , 3860 , 5905 , 11063 , 97926 , 360818 , 371042 , 7449835 , 9136317 , 69579686 , 83126566 , 800305806 , 814673197 , 9429496295 , 741433318
n×2
42207586
n×3
63311379
n×4
84415172
n×5
105518965
n÷2
10551896.5
n÷3
7034597.6666667
n÷3
5275948.25
n÷5
4220758.6
n2
445370078986849
n3
9.3989979553321E+21
n4
1.9835450725675E+29
n5
4.1860324617635E+36
2 √n
4593.8864809658
3 √n
276.34620578534
4 √n
67.778215386404
5 √n
29.165679810802
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21103792
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21103793 can be divided by 4 positive divisors.
The sum of these divisors (counting 21103793) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100000010010110001
3
Ternary
1110201011221222
4
Quaternary
1100200102301
5
Quinary
20400310133
6
Senary
2032154425
8
Octal
120402261
10
Decimal
21103793
12
Duodecimal
7098a15
16
Hexadecimal
14204b1
20
Vigesimal
6bhj9d
36
Base36
ckbsh
md5
979abaf6acacc151c4171fe440b943fe
sha1
8808157cdff06b3bb52a7cb84bf483e8d4e3e4c6
sha256
a00269ec371ab7fa82dfc24b12261a9be98e4b191e56a98390b8b48872569525
sha512
7bb72acbfb55e21dd61f252b4c0ac9225f946129fd9010ec0fe5af7b4435d0103647efa3eaafba14281e9dc31cea70ecb699412ddfaf2c25a78f69ae45235292
ripemd-160
ab176962d1c5ee004c7d4101271c527b6aa221d3
Diameter
42207586
Circumference
132599042.10336
Area
1.3991713682738E+15
Volume
3.9370430570102E+22
Surface area
5.5966854730952E+15
Circumference
132599042.10336
Perimeter
84415172
Area
445370078986849
Diagonal
29845270.278114
Surface area
2672220473921094
Volume
9.3989979553321E+21
Space diagonal
36552841.708416
Perimeter
63311379
Area
1.9285090124405E+14
Altitude
18276420.854208
Surface area
1.9285090124405E+14
Volume
1.1076825317623E+21
Height
9948423.4260381