22221556 is an even 8-digits composite number following 22221555
and preceding 22221557 . In scientific notation, it is written as 2.2221556 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 9523512 positive integers (up to 22221556) that are relatively prime to 22221556.
22221556 has 12 divisors, whose sum is 44443168
The reverse of 22221556 is 65512222
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-two million two hundred twenty-one thousand five hundred fifty-six
Scientific notation
2.2221556 × 10^7
Engineering notation
2.2221556 × 10^6
Prime Factorization
2 × 2 × 7 × 793627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11110778
Product of the distinct prime numbers
The prime factorization of 22221556 is 2 × 2 × 7 × 793627.
Since it has a total of 4 prime factors.
2 , 2 , 42 , 73 , 644 , 828 , 6609 , 4324 , 29947 , 12097 , 980435 , 39114 , 8581713 , 6557175 , 83288 , 87258964 , 22524045 , 186589112 , 7003900648 , 7793952122
n×2
44443112
n×3
66664668
n×4
88886224
n×5
111107780
n÷2
11110778
n÷3
7407185.3333333
n÷3
5555389
n÷5
4444311.2
n2
493797551061136
n3
1.0972949933568E+22
n4
2.4383602143398E+29
n5
5.4184158051123E+36
2 √n
4713.974543843
3 √n
281.14141217125
4 √n
68.658390192627
5 √n
29.468287153055
1 , 2 , 4 , 7 , 14 , 28 , 793627 , 1587254 , 3174508 , 5555389 , 11110778 , 22221556
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22221555
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22221556 can be divided by 12 positive divisors.
The sum of these divisors (counting 22221556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100110001001011110100
3
Ternary
1112210222020121
4
Quaternary
1110301023310
5
Quinary
21142042211
6
Senary
2112141324
8
Octal
124611364
10
Decimal
22221556
12
Duodecimal
7537844
16
Hexadecimal
15312f4
20
Vigesimal
6ihdhg
36
Base36
d8a9g
md5
4737dcc754a4b6f76ef157ff554df37c
sha1
c072e29fb2a4a55e6019c10ad16275472216f571
sha256
9bfece6f61eb6af6377ed6198a95a0265487bb9d58df89a78f940975cbdb3ae6
sha512
142a914c0232d80a74a499b4d35cdaefa0e20b6c55899e4ee80ff81a435e8759fe9a441fa523e874bfad6c77ef73aa09a900a263aba5348a6d3c759e98cb9091
ripemd-160
8ff9b2e2bc7fe76b0ce6ab4696bffbc3e1c5797d
Diameter
44443112
Circumference
139622154.16187
Area
1.5513107587743E+15
Volume
4.5963385199341E+22
Surface area
6.2052430350972E+15
Circumference
139622154.16187
Perimeter
88886224
Area
493797551061136
Diagonal
31426025.872233
Surface area
2962785306366816
Volume
1.0972949933568E+22
Space diagonal
38488864.015237
Perimeter
66664668
Area
2.1382061177274E+14
Altitude
19244432.007619
Surface area
2.1382061177274E+14
Volume
1.2931745512744E+21
Height
10475341.957411