42088891 is an odd 8-digits composite number following 42088890
and preceding 42088892 . In scientific notation, it is written as 4.2088891 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 38851272 positive integers (up to 42088891) that are relatively prime to 42088891.
42088891 has 4 divisors, whose sum is 45326512
The reverse of 42088891 is 19888024
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million eighty-eight thousand eight hundred ninety-one
Scientific notation
4.2088891 × 10^7
Engineering notation
4.2088891 × 10^6
Prime Factorization
13 × 3237607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42088891
Product of the distinct prime numbers
The prime factorization of 42088891 is 13 × 3237607.
Since it has a total of 2 prime factors.
5 , 1 , 44 , 60 , 25 , 531 , 4522 , 3551 , 39263 , 30360 , 568463 , 501839 , 5879073 , 7077225 , 20843499 , 69751262 , 362909792 , 864087637 , 5787605591 , 9086325265
n×2
84177782
n×3
126266673
n×4
168355564
n×5
210444455
n÷2
21044445.5
n÷3
14029630.333333
n÷3
10522222.75
n÷5
8417778.2
n2
1771474745609881
n3
7.4559407477227E+22
n4
3.1381227743336E+30
n5
1.3208010739354E+38
2 √n
6487.5951630785
3 √n
347.8477198495
4 √n
80.545609210425
5 √n
33.483704190989
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
-42088890
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 42088891 can be divided by 4 positive divisors.
The sum of these divisors (counting 42088891) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000100011100110111011
3
Ternary
2221012100002211
4
Quaternary
2200203212323
5
Quinary
41233321031
6
Senary
4102035551
8
Octal
240434673
10
Decimal
42088891
12
Duodecimal
12118bb7
16
Hexadecimal
28239bb
20
Vigesimal
d3124b
36
Base36
p23zv
md5
0fc5c3f552f6cfa4ba2b034fd85e7014
sha1
7ab85dddffc9e121792e7cb4a24ff728370df775
sha256
0dc74536b4f2759456953400c5a2a28339f70ab6e37544698f03cb75ad304ea2
sha512
a74ad133cdd38c701841ffd71e60ff24bbf50fbd04f46e9db091dc60b085d8155170794b844446f0faa8435d0f6fa4ccd40a6fd565d63700dbed4ff25dadb65d
ripemd-160
d8c35470cb4d87f0fd5e24a4644f576238829f58
Diameter
84177782
Circumference
264452301.52668
Area
5.5652520468278E+15
Volume
3.1231371571529E+23
Surface area
2.2261008187311E+16
Circumference
264452301.52668
Perimeter
168355564
Area
1771474745609881
Diagonal
59522680.477443
Surface area
10628848473659286
Volume
7.4559407477227E+22
Space diagonal
72900097.646228
Perimeter
126266673
Area
7.6707106593037E+14
Altitude
36450048.823114
Surface area
7.6707106593037E+14
Volume
8.7869104380664E+21
Height
19840893.492481