21622241 is an odd 8-digits prime number following 21622240
and preceding 21622242 . In scientific notation, it is written as 2.1622241 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 21622240 positive integers (up to 21622241) that are relatively prime to 21622241.
21622241 has 2 divisors, whose sum is 21622242
The reverse of 21622241 is 14222612
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million six hundred twenty-two thousand two hundred forty-one
Scientific notation
2.1622241 × 10^7
Engineering notation
2.1622241 × 10^6
Prime Factorization
21622241
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21622241
Product of the distinct prime numbers
The prime factorization of 21622241 is 21622241.
Since it has a total of 1 prime factors.
2 , 1 , 46 , 43 , 244 , 670 , 4638 , 8173 , 82308 , 97974 , 799206 , 834478 , 2598393 , 1077731 , 17308774 , 11835193 , 349891540 , 946890425 , 2933991057 , 7837031349
n×2
43244482
n×3
64866723
n×4
86488964
n×5
108111205
n÷2
10811120.5
n÷3
7207413.6666667
n÷3
5405560.25
n÷5
4324448.2
n2
467521305862081
n3
1.0108858347985E+22
n4
2.1857617143499E+29
n5
4.7261066556246E+36
2 √n
4649.9721504542
3 √n
278.59088387337
4 √n
68.190704281846
5 √n
29.307592254343
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21622242
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10811121
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4649.9722579818
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999075027
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21622241 can be divided by 2 positive divisors.
The sum of these divisors (counting 21622241) is 21622242, the average is 10811121.
Base
System
Value
2
Binary
1010010011110110111100001
3
Ternary
1111200112010202
4
Quaternary
1102132313201
5
Quinary
21013402431
6
Senary
2051234545
8
Octal
122366741
10
Decimal
21622241
12
Duodecimal
72a8a55
16
Hexadecimal
149ede1
20
Vigesimal
6f2fc1
36
Base36
cvftt
md5
6b8656dc7af989ded87ff0ea323cd63f
sha1
632ee62e1108a7cba72810acea422a478955ef19
sha256
311b65a88003a1a57c4ce403648eef6599034012fd865521aa5360f191183aab
sha512
42cc173eff915eb534f6634f810cfe204821b505a2f28bd27dfdca6dfa7de60aac6059033f94492f18e14b27c5a6241d76633feb2dda625fcd7f205221deda1a
ripemd-160
fb58b45295c59c5c007e6fb42024e64e1183e4d0
Diameter
43244482
Circumference
135856546.9595
Area
1.468761499893E+15
Volume
4.2343886829611E+22
Surface area
5.8750459995721E+15
Circumference
135856546.9595
Perimeter
86488964
Area
467521305862081
Diagonal
30578466.4711
Surface area
2805127835172486
Volume
1.0108858347985E+22
Space diagonal
37450819.985499
Perimeter
64866723
Area
2.0244266384352E+14
Altitude
18725409.992749
Surface area
2.0244266384352E+14
Volume
1.191340381319E+21
Height
10192822.157033