22791145 is an odd 8-digits composite number following 22791144
and preceding 22791146 . In scientific notation, it is written as 2.2791145 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 16773120 positive integers (up to 22791145) that are relatively prime to 22791145.
22791145 has 16 divisors, whose sum is 29553552
The reverse of 22791145 is 54119722
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-two million seven hundred ninety-one thousand one hundred forty-five
Scientific notation
2.2791145 × 10^7
Engineering notation
2.2791145 × 10^6
Prime Factorization
5 × 13 × 521 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22791145
Product of the distinct prime numbers
The prime factorization of 22791145 is 5 × 13 × 521 × 673.
Since it has a total of 4 prime factors.
3 , 6 , 28 , 72 , 896 , 235 , 2243 , 7077 , 88557 , 64095 , 693406 , 792671 , 8573492 , 5424338 , 50907294 , 24745439 , 243467832 , 418220904 , 8706223050 , 4766468899
n×2
45582290
n×3
68373435
n×4
91164580
n×5
113955725
n÷2
11395572.5
n÷3
7597048.3333333
n÷3
5697786.25
n÷5
4558229
n2
519436290411025
n3
1.183854781302E+22
n4
2.6981405979597E+29
n5
6.1493713598485E+36
2 √n
4774.0072266389
3 √n
283.52327363944
4 √n
69.094190976079
5 √n
29.617829508722
1 , 5 , 13 , 65 , 521 , 673 , 2605 , 3365 , 6773 , 8749 , 33865 , 43745 , 350633 , 1753165 , 4558229 , 22791145
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
-22791144
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 22791145 can be divided by 16 positive divisors.
The sum of these divisors (counting 22791145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110111100001111101001
3
Ternary
1120212220120111
4
Quaternary
1112330033221
5
Quinary
21313304040
6
Senary
2132254321
8
Octal
126741751
10
Decimal
22791145
12
Duodecimal
77713a1
16
Hexadecimal
15bc3e9
20
Vigesimal
728hh5
36
Base36
dkhrd
md5
a2e6d630bebbfcdc7d61e5f239d98ebf
sha1
0360c2eec3a687b83cb77b2fd6163b02cb6ad8eb
sha256
1a56764572a7cfe067f661fa7c7c8d943ffa13888e3b7f717359419b6d46c59c
sha512
13e030f71843a15865b64c08d86859d722e2b8924b9b68f34c3dcf78f3f5ac5e406de77c433879b2d197e9991082094527409cdbe8ca2fd2e68d3ef70f6da76c
ripemd-160
0390daf37c286b91155ee171b69769cec5d68b37
Diameter
45582290
Circumference
143200987.3978
Area
1.6318572339632E+15
Volume
4.9589193118073E+22
Surface area
6.5274289358528E+15
Circumference
143200987.3978
Perimeter
91164580
Area
519436290411025
Diagonal
32231546.361012
Surface area
3116617742466150
Volume
1.183854781302E+22
Space diagonal
39475421.102669
Perimeter
68373435
Area
2.2492251157175E+14
Altitude
19737710.551335
Surface area
2.2492251157175E+14
Volume
1.3951862396646E+21
Height
10743848.787004