22155439 is an odd 8-digits composite number following 22155438
and preceding 22155440 . In scientific notation, it is written as 2.2155439 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 21888424 positive integers (up to 22155439) that are relatively prime to 22155439.
22155439 has 4 divisors, whose sum is 22422456
The reverse of 22155439 is 93455122
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-two million one hundred fifty-five thousand four hundred thirty-nine
Scientific notation
2.2155439 × 10^7
Engineering notation
2.2155439 × 10^6
Prime Factorization
83 × 266933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22155439
Product of the distinct prime numbers
The prime factorization of 22155439 is 83 × 266933.
Since it has a total of 2 prime factors.
9 , 3 , 82 , 9 , 26 , 284 , 5769 , 5393 , 21432 , 35989 , 482289 , 571295 , 6666585 , 7890724 , 91244580 , 43717954 , 862960679 , 881447630 , 6325118198 , 3759551915
n×2
44310878
n×3
66466317
n×4
88621756
n×5
110777195
n÷2
11077719.5
n÷3
7385146.3333333
n÷3
5538859.75
n÷5
4431087.8
n2
490863477282721
n3
1.0875295828265E+22
n4
2.4094695333008E+29
n5
5.3382855267405E+36
2 √n
4706.9564476421
3 √n
280.86230341154
4 √n
68.607262353501
5 √n
29.450730527334
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
-22155438
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 22155439 can be divided by 4 positive divisors.
The sum of these divisors (counting 22155439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100100001000010101111
3
Ternary
1112200121112211
4
Quaternary
1110201002233
5
Quinary
21132433224
6
Senary
2110511251
8
Octal
124410257
10
Decimal
22155439
12
Duodecimal
7505527
16
Hexadecimal
15210af
20
Vigesimal
6i98bj
36
Base36
d6v8v
md5
ba551cacc548b794fa1ca543469172c4
sha1
9a7a19d2c86352647e742ecd2381f352f47ca3cf
sha256
36356f2a5af31880958c84dc4e86fb57b682309ac52441bf00cb4b340fa0b996
sha512
e7ec927454c3bc2441370f29cd571f0a2a3d354d7e37023e1ac1a48e434833b07971a14cbda3284c0a68c44e425001440ff961b5e27b51fd8c58542a827f9db6
ripemd-160
a6010a742ad4e6fd9cb9b1fd00e4517e7e5c407a
Diameter
44310878
Circumference
139206728.79891
Area
1.5420930941469E+15
Volume
4.5554332639592E+22
Surface area
6.1683723765877E+15
Circumference
139206728.79891
Perimeter
88621756
Area
490863477282721
Diagonal
31332522.31413
Surface area
2945180863696326
Volume
1.0875295828265E+22
Space diagonal
38374346.011993
Perimeter
66466317
Area
2.125501205584E+14
Altitude
19187173.005996
Surface area
2.125501205584E+14
Volume
1.281665904596E+21
Height
10444174.10471