42091738 is an even 8-digits composite number following 42091737
and preceding 42091739 . In scientific notation, it is written as 4.2091738 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 18799920 positive integers (up to 42091738) that are relatively prime to 42091738.
42091738 has 16 divisors, whose sum is 70189056
The reverse of 42091738 is 83719024
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million ninety-one thousand seven hundred thirty-eight
Scientific notation
4.2091738 × 10^7
Engineering notation
4.2091738 × 10^6
Prime Factorization
2 × 31 × 13 × 52223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42091738
Product of the distinct prime numbers
The prime factorization of 42091738 is 2 × 31 × 13 × 52223.
Since it has a total of 4 prime factors.
6 , 5 , 97 , 30 , 563 , 223 , 5098 , 7922 , 27067 , 63026 , 211239 , 425504 , 4943710 , 3849619 , 13268275 , 94624819 , 516988640 , 835097365 , 8437067502 , 7224726265
n×2
84183476
n×3
126275214
n×4
168366952
n×5
210458690
n÷2
21045869
n÷3
14030579.333333
n÷3
10522934.5
n÷5
8418347.6
n2
1771714407860644
n3
7.4574538666495E+22
n4
3.138971943021E+30
n5
1.3212478461499E+38
2 √n
6487.8145781149
3 √n
347.85556277516
4 √n
80.546971253517
5 √n
33.484157163374
1 , 2 , 13 , 26 , 31 , 62 , 403 , 806 , 52223 , 104446 , 678899 , 1357798 , 1618913 , 3237826 , 21045869 , 42091738
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
-42091737
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 42091738 can be divided by 16 positive divisors.
The sum of these divisors (counting 42091738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000100100010011011010
3
Ternary
2221012111000021
4
Quaternary
2200210103122
5
Quinary
41233413423
6
Senary
4102101054
8
Octal
240442332
10
Decimal
42091738
12
Duodecimal
1211a78a
16
Hexadecimal
28244da
20
Vigesimal
d3196i
36
Base36
p266y
md5
fd26340e774ad775713e9d741c69c310
sha1
8810c894fb6f5549ad94586ba7ef9b9728165673
sha256
7840cdc7b5e6587e4e94725598e48379cb5b7f11b1fb2e0d42f4c0fe0574ae22
sha512
b57155ed8655bdcb2e7f9be9cdfab7e85764deeecc14a6f0679b35f9fa721015ef3d3bebb93babe5c0b63a6d8e4ced53c2f07882e5a2e09741967e34d1b98372
ripemd-160
3945cc8b939b5f33a4d9dc3927f7a7441b891a02
Diameter
84183476
Circumference
264470189.75525
Area
5.5660049679942E+15
Volume
3.1237709709268E+23
Surface area
2.2264019871977E+16
Circumference
264470189.75525
Perimeter
168366952
Area
1771714407860644
Diagonal
59526706.743455
Surface area
10630286447163864
Volume
7.4574538666495E+22
Space diagonal
72905028.794878
Perimeter
126275214
Area
7.6717484272911E+14
Altitude
36452514.397439
Surface area
7.6717484272911E+14
Volume
8.7886936658229E+21
Height
19842235.581152