22216945 is an odd 8-digits composite number following 22216944
and preceding 22216946 . In scientific notation, it is written as 2.2216945 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 17417920 positive integers (up to 22216945) that are relatively prime to 22216945.
22216945 has 16 divisors, whose sum is 27200448
The reverse of 22216945 is 54961222
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-two million two hundred sixteen thousand nine hundred forty-five
Scientific notation
2.2216945 × 10^7
Engineering notation
2.2216945 × 10^6
Prime Factorization
5 × 131 × 317 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22216945
Product of the distinct prime numbers
The prime factorization of 22216945 is 5 × 131 × 317 × 107.
Since it has a total of 4 prime factors.
5 , 9 , 3 , 97 , 358 , 702 , 959 , 8901 , 97755 , 94393 , 397043 , 307591 , 1046715 , 3017277 , 99437537 , 89704942 , 441691593 , 36461422 , 548265397 , 7809488257
n×2
44433890
n×3
66650835
n×4
88867780
n×5
111084725
n÷2
11108472.5
n÷3
7405648.3333333
n÷3
5554236.25
n÷5
4443389
n2
493592645133025
n3
1.0966120649325E+22
n4
2.4363369932942E+29
n5
5.4127964981482E+36
2 √n
4713.4854407328
3 √n
281.12196509733
4 √n
68.654828240502
5 √n
29.467064110425
1 , 5 , 107 , 131 , 317 , 535 , 655 , 1585 , 14017 , 33919 , 41527 , 70085 , 169595 , 207635 , 4443389 , 22216945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22216944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22216945 can be divided by 16 positive divisors.
The sum of these divisors (counting 22216945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100110000000011110001
3
Ternary
1112210201220211
4
Quaternary
1110300003301
5
Quinary
21141420240
6
Senary
2112104121
8
Octal
124600361
10
Decimal
22216945
12
Duodecimal
7535041
16
Hexadecimal
15300f1
20
Vigesimal
6ih275
36
Base36
d86pd
md5
cdc946c4612d0219c521fe904d135bb9
sha1
5a328e6e082d6ed85f1cb2e7c0d3762b9c354d13
sha256
8e708a0ff88e91b8aa386be20b893502e160b878454bff733b7f1103a6840f17
sha512
78521c999511d3afb750edf7055749932981e237a4f6c72536d47c6a6f2b23370f0cd8dc46b9d1da547704d8f2b51276f23dd60f646c425ad4e337e1bba9ae37
ripemd-160
b4a1eb63218a53418c84a69a1a2a6141ffd74066
Diameter
44433890
Circumference
139593182.39442
Area
1.5506670278159E+15
Volume
4.5934778760398E+22
Surface area
6.2026681112635E+15
Circumference
139593182.39442
Perimeter
88867780
Area
493592645133025
Diagonal
31419504.933497
Surface area
2961555870798150
Volume
1.0966120649325E+22
Space diagonal
38480877.528963
Perimeter
66650835
Area
2.1373188490318E+14
Altitude
19240438.764482
Surface area
2.1373188490318E+14
Volume
1.2923697124079E+21
Height
10473168.311166