21886413 is an odd 8-digits composite number following 21886412
and preceding 21886414 . In scientific notation, it is written as 2.1886413 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 14590940 positive integers (up to 21886413) that are relatively prime to 21886413.
21886413 has 4 divisors, whose sum is 29181888
The reverse of 21886413 is 31468812
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million eight hundred eighty-six thousand four hundred thirteen
Scientific notation
2.1886413 × 10^7
Engineering notation
2.1886413 × 10^6
Prime Factorization
3 × 7295471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21886413
Product of the distinct prime numbers
The prime factorization of 21886413 is 3 × 7295471.
Since it has a total of 2 prime factors.
3 , 8 , 26 , 45 , 367 , 387 , 5978 , 7728 , 93480 , 50404 , 107745 , 443195 , 8225470 , 3293894 , 64532287 , 3270300 , 792606894 , 121164097 , 5611711028 , 365649960
n×2
43772826
n×3
65659239
n×4
87545652
n×5
109432065
n÷2
10943206.5
n÷3
7295471
n÷3
5471603.25
n÷5
4377282.6
n2
479015074006569
n3
1.0483921742933E+22
n4
2.2945544112552E+29
n5
5.0219565495703E+36
2 √n
4678.2916753875
3 √n
279.72086552833
4 √n
68.39803853465
5 √n
29.378858536104
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
-21886412
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 21886413 can be divided by 4 positive divisors.
The sum of these divisors (counting 21886413) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011111010111001101
3
Ternary
1112011221111220
4
Quaternary
1103133113031
5
Quinary
21100331123
6
Senary
2101033553
8
Octal
123372715
10
Decimal
21886413
12
Duodecimal
73b58b9
16
Hexadecimal
14df5cd
20
Vigesimal
6gfg0d
36
Base36
d13nx
md5
ed45ed40feb8d7d0cdc4ff48724ad117
sha1
904af82611bfb27e00c3454166dca26b496b3a61
sha256
7958207edd5375bb1ee77d18377fde5730058c13021ee2d39d71538535d981e1
sha512
aebae5c17292c770f1b0cb7752616465852540ee43e1cdda9cc83b051a31f968c6dbed7a78f67942b02094f46e1be35f04ed61e25ea39b050d73ad572076773e
ripemd-160
d920c7558331f0913426e241c777bc8d595205a8
Diameter
43772826
Circumference
137516388.58846
Area
1.5048702374578E+15
Volume
4.3914948704546E+22
Surface area
6.0194809498312E+15
Circumference
137516388.58846
Perimeter
87545652
Area
479015074006569
Diagonal
30952062.096299
Surface area
2874090444039414
Volume
1.0483921742933E+22
Space diagonal
37908379.311436
Perimeter
65659239
Area
2.0741961144269E+14
Altitude
18954189.655718
Surface area
2.0741961144269E+14
Volume
1.2355420263095E+21
Height
10317354.0321