21622013 is an odd 8-digits composite number following 21622012
and preceding 21622014 . In scientific notation, it is written as 2.1622013 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 18533148 positive integers (up to 21622013) that are relatively prime to 21622013.
21622013 has 4 divisors, whose sum is 24710880
The reverse of 21622013 is 31022612
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million six hundred twenty-two thousand thirteen
Scientific notation
2.1622013 × 10^7
Engineering notation
2.1622013 × 10^6
Prime Factorization
7 × 3088859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21622013
Product of the distinct prime numbers
The prime factorization of 21622013 is 7 × 3088859.
Since it has a total of 2 prime factors.
3 , 4 , 75 , 44 , 455 , 193 , 6949 , 4905 , 55135 , 62043 , 707805 , 82442 , 5434432 , 3772592 , 8444276 , 91838788 , 761691907 , 63041411 , 4262591557 , 4281328337
n×2
43244026
n×3
64866039
n×4
86488052
n×5
108110065
n÷2
10811006.5
n÷3
7207337.6666667
n÷3
5405503.25
n÷5
4324402.6
n2
467511446172169
n3
1.0108538566783E+22
n4
2.1856695230199E+29
n5
4.7258574840441E+36
2 √n
4649.9476341137
3 √n
278.58990465102
4 √n
68.190524518541
5 √n
29.307530446141
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
-21622012
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 21622013 can be divided by 4 positive divisors.
The sum of these divisors (counting 21622013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011110110011111101
3
Ternary
1111200111211022
4
Quaternary
1102132303331
5
Quinary
21013401023
6
Senary
2051233525
8
Octal
122366375
10
Decimal
21622013
12
Duodecimal
72a88a5
16
Hexadecimal
149ecfd
20
Vigesimal
6f2f0d
36
Base36
cvfnh
md5
452f7ccb52a4e5a8ca9e923b36f5ffd0
sha1
691307a098043139a3fc2f1c7d215e0869f6cc67
sha256
063c975796c2df1b9586f24054b0c684b283205e0440af8328e7ec2db27eb632
sha512
9f52a32be223f50990eed43158633418ecafc1cf1444fd8dcb3c35a01d2f495f99c08a84bcc253af1a89ddf28402e799b3125f27535f909ef93c394ca5d3554d
ripemd-160
18ce3e876d8b12c33e606102778a5c079dc50aaf
Diameter
43244026
Circumference
135855114.39325
Area
1.4687305247636E+15
Volume
4.2342547333248E+22
Surface area
5.8749220990545E+15
Circumference
135855114.39325
Perimeter
86488052
Area
467511446172169
Diagonal
30578144.030407
Surface area
2805068677033014
Volume
1.0108538566783E+22
Space diagonal
37450425.077915
Perimeter
64866039
Area
2.0243839447255E+14
Altitude
18725212.538957
Surface area
2.0243839447255E+14
Volume
1.1913026947431E+21
Height
10192714.676802