22155720 is an even 8-digits composite number following 22155719
and preceding 22155721 . In scientific notation, it is written as 2.2155720 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors.
There are 5908160 positive integers (up to 22155720) that are relatively prime to 22155720.
22155720 has 16 divisors, whose sum is 44311680
The reverse of 22155720 is 02755122
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-two million one hundred fifty-five thousand seven hundred twenty
Scientific notation
2.2155720 × 10^7
Engineering notation
2.2155720 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 184631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5538930
Product of the distinct prime numbers
The prime factorization of 22155720 is 2 × 2 × 2 × 15 × 184631.
Since it has a total of 5 prime factors.
7 , 7 , 27 , 51 , 253 , 184 , 8429 , 2449 , 38128 , 91234 , 447749 , 579818 , 4499631 , 6305233 , 43525653 , 29033177 , 901740138 , 878867157 , 8752298845 , 8722299263
n×2
44311440
n×3
66467160
n×4
88622880
n×5
110778600
n÷2
11077860
n÷3
7385240
n÷3
5538930
n÷5
4431144
n2
490875928718400
n3
1.0875709631425E+22
n4
2.4095917739515E+29
n5
5.3386240657973E+36
2 √n
4706.9862969845
3 √n
280.86349080956
4 √n
68.607479890931
5 √n
29.450805232361
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 184631 , 369262 , 738524 , 1477048 , 2769465 , 5538930 , 11077860 , 22155720
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
-22155719
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 22155720 can be divided by 16 positive divisors.
The sum of these divisors (counting 22155720) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100100001000111001000
3
Ternary
1112200121221020
4
Quaternary
1110201013020
5
Quinary
21132440340
6
Senary
2110512440
8
Octal
124410710
10
Decimal
22155720
12
Duodecimal
7505720
16
Hexadecimal
15211c8
20
Vigesimal
6i9960
36
Base36
d6vgo
md5
6ea713e64e2d2fbe052675fcfd57842a
sha1
e5a06079add5e7a1e1976c9f457a2f066bfd0d91
sha256
4426de07b0920011a5b3c9701f1307d9a38e7cfa925e076724be59a7eba048c6
sha512
0478d96a93e1b868d9f9df8d6270efd0fb03038cd3be57db2c9a0b8d140bf0a840f1e4863c1578c47f74a29a98ada6738814f0fe437c60454df467856ba08f3a
ripemd-160
ddf63611540abfe84222c86dd9a8ec5c1dc2e037
Diameter
44311440
Circumference
139208494.37398
Area
1.5421322114858E+15
Volume
4.5556065974213E+22
Surface area
6.1685288459432E+15
Circumference
139208494.37398
Perimeter
88622880
Area
490875928718400
Diagonal
31332919.708141
Surface area
2945255572310400
Volume
1.0875709631425E+22
Space diagonal
38374832.71827
Perimeter
66467160
Area
2.1255551218821E+14
Altitude
19187416.359135
Surface area
2.1255551218821E+14
Volume
1.2817146717661E+21
Height
10444306.56938