22157439 is an odd 8-digits composite number following 22157438
and preceding 22157440 . In scientific notation, it is written as 2.2157439 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13994136 positive integers (up to 22157439) that are relatively prime to 22157439.
22157439 has 8 divisors, whose sum is 31098240
The reverse of 22157439 is 93475122
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-two million one hundred fifty-seven thousand four hundred thirty-nine
Scientific notation
2.2157439 × 10^7
Engineering notation
2.2157439 × 10^6
Prime Factorization
3 × 19 × 388727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22157439
Product of the distinct prime numbers
The prime factorization of 22157439 is 3 × 19 × 388727.
Since it has a total of 3 prime factors.
4 , 2 , 51 , 94 , 207 , 710 , 9921 , 8735 , 88124 , 4251 , 429523 , 912580 , 1994878 , 4867551 , 77380182 , 96125283 , 965440670 , 457236645 , 8876765031 , 8898648592
n×2
44314878
n×3
66472317
n×4
88629756
n×5
110787195
n÷2
11078719.5
n÷3
7385813
n÷3
5539359.75
n÷5
4431487.8
n2
490952103038721
n3
1.0878241275002E+22
n4
2.4103396747814E+29
n5
5.3406954313249E+36
2 √n
4707.1688943568
3 √n
280.87075442448
4 √n
68.608810617564
5 √n
29.451262219208
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22157438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22157439 can be divided by 8 positive divisors.
The sum of these divisors (counting 22157439) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100100001100001111111
3
Ternary
1112200201021220
4
Quaternary
1110201201333
5
Quinary
21133014224
6
Senary
2110524423
8
Octal
124414177
10
Decimal
22157439
12
Duodecimal
7506713
16
Hexadecimal
152187f
20
Vigesimal
6i9dbj
36
Base36
d6wsf
md5
d4a82f32d767d1be74d7cfb596e2e3ea
sha1
60a8750a276f7aa7a32eecf7cbe60109acc08edf
sha256
34ba64d9361efaab2d1e0ed58a91a0c5b2749d1927e9e14b3172f84d1a57a6a5
sha512
a3a6b45f68272886b6a219fd644e737ca675ec8e63c534e1e8d9af406196e46fc99e70fc0972a8ac575f369df31a473efb6cd23b58b093bc6b2fe5dc00234c2c
ripemd-160
ccd368862664f006abf2792ee2c6e0cc1906e0d0
Diameter
44314878
Circumference
139219295.16953
Area
1.5423715201709E+15
Volume
4.5566670498032E+22
Surface area
6.1694860806836E+15
Circumference
139219295.16953
Perimeter
88629756
Area
490952103038721
Diagonal
31335350.741255
Surface area
2945712618232326
Volume
1.0878241275002E+22
Space diagonal
38377810.113608
Perimeter
66472317
Area
2.1258849663646E+14
Altitude
19188905.056804
Surface area
2.1258849663646E+14
Volume
1.2820130288229E+21
Height
10445116.913752