42397579 is an odd 8-digits composite number following 42397578
and preceding 42397580 . In scientific notation, it is written as 4.2397579 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 34261920 positive integers (up to 42397579) that are relatively prime to 42397579.
42397579 has 8 divisors, whose sum is 44341920
The reverse of 42397579 is 97579324
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty-two million three hundred ninety-seven thousand five hundred seventy-nine
Scientific notation
4.2397579 × 10^7
Engineering notation
4.2397579 × 10^6
Prime Factorization
497 × 23 × 3709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42397579
Product of the distinct prime numbers
The prime factorization of 42397579 is 497 × 23 × 3709.
Since it has a total of 3 prime factors.
1 , 3 , 75 , 35 , 618 , 940 , 6465 , 9133 , 22027 , 85513 , 330629 , 300757 , 1982398 , 6122476 , 32069445 , 86200494 , 286557226 , 532004670 , 2426313088 , 5461163451
n×2
84795158
n×3
127192737
n×4
169590316
n×5
211987895
n÷2
21198789.5
n÷3
14132526.333333
n÷3
10599394.75
n÷5
8479515.8
n2
1797554705061241
n3
7.6211967614656E+22
n4
3.2312029176878E+30
n5
1.369951809677E+38
2 √n
6511.3423347264
3 √n
348.69604326201
4 √n
80.692888997274
5 √n
33.53267591561
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
-42397578
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 42397579 can be divided by 8 positive divisors.
The sum of these divisors (counting 42397579) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001101110111110001011
3
Ternary
2221210000112201
4
Quaternary
2201232332023
5
Quinary
41323210304
6
Senary
4112421031
8
Octal
241567613
10
Decimal
42397579
12
Duodecimal
12247777
16
Hexadecimal
286ef8b
20
Vigesimal
d4jdij
36
Base36
p8q6j
md5
6bf416ace630434899d8939959e3f21f
sha1
8ffa7cfe7a02398902ed26cfa28ffab2ee7f6652
sha256
8df0ab2fae581ff2d124fb21ed2ed6619d24d3c644cd3444433370eb7b073dde
sha512
e1dabb82a86a0fc453b0fc4663daee761805387875adf0b5a0a5b41cac2908e7903ef830ac3bd8557b411e6e7231fb09243442b84f2b3ae80ab1ed85b336fdcc
ripemd-160
5308314a2bd6101ac5053e6adba44545dc8f5121
Diameter
84795158
Circumference
266391845.43279
Area
5.6471846558462E+15
Volume
3.1923594343177E+23
Surface area
2.2588738623385E+16
Circumference
266391845.43279
Perimeter
169590316
Area
1797554705061241
Diagonal
59959231.233585
Surface area
10785328230367446
Volume
7.6211967614656E+22
Space diagonal
73434760.945915
Perimeter
127192737
Area
7.7836401963764E+14
Altitude
36717380.472958
Surface area
7.7836401963764E+14
Volume
8.9816665179821E+21
Height
19986410.411195