42386918 is an even 8-digits composite number following 42386917
and preceding 42386919 . In scientific notation, it is written as 4.2386918 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 18165816 positive integers (up to 42386918) that are relatively prime to 42386918.
42386918 has 8 divisors, whose sum is 72663312
The reverse of 42386918 is 81968324
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million three hundred eighty-six thousand nine hundred eighteen
Scientific notation
4.2386918 × 10^7
Engineering notation
4.2386918 × 10^6
Prime Factorization
2 × 7 × 3027637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42386918
Product of the distinct prime numbers
The prime factorization of 42386918 is 2 × 7 × 3027637.
Since it has a total of 3 prime factors.
10 , 6 , 38 , 54 , 160 , 920 , 7129 , 9278 , 30383 , 78045 , 531861 , 124723 , 8239377 , 1149460 , 99089227 , 6114647 , 761979227 , 489070392 , 5678390262 , 9686678279
n×2
84773836
n×3
127160754
n×4
169547672
n×5
211934590
n÷2
21193459
n÷3
14128972.666667
n÷3
10596729.5
n÷5
8477383.6
n2
1796650817538724
n3
7.6154490877647E+22
n4
3.2279541601626E+30
n5
1.3682302829457E+38
2 √n
6510.5236348546
3 √n
348.66681391892
4 √n
80.687815900882
5 √n
33.530989367327
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
-42386917
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 42386918 can be divided by 8 positive divisors.
The sum of these divisors (counting 42386918) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001101100010111100110
3
Ternary
2221202110220212
4
Quaternary
2201230113212
5
Quinary
41322340133
6
Senary
4112255422
8
Octal
241542746
10
Decimal
42386918
12
Duodecimal
12241572
16
Hexadecimal
286c5e6
20
Vigesimal
d4i75i
36
Base36
p8hye
md5
406bc490b0b0dfa38ed4bdd16ce768fd
sha1
d2ad4f00f5ad8222aa2230054aac3377f0c29bc1
sha256
90f246c5c96d8aadfcf448eed43fe936b6ed0560770cdb4d79cdcd28104221c6
sha512
25cfa6d48a64279dff9e9be1ae21b8fe8ebc40c0e933a0cfa4c3c8655425be2c08bcb660692113ae6e877b225352404a815f066aca569700a08ecee6d693e410
ripemd-160
2ad3efdd2ea215acbbfe67cd259b733ef3511037
Diameter
84773836
Circumference
266324860.39423
Area
5.6443450094458E+15
Volume
3.1899518543878E+23
Surface area
2.2577380037783E+16
Circumference
266324860.39423
Perimeter
169547672
Area
1796650817538724
Diagonal
59944154.302796
Surface area
10779904905232344
Volume
7.6154490877647E+22
Space diagonal
73416295.552256
Perimeter
127160754
Area
7.7797262485931E+14
Altitude
36708147.776128
Surface area
7.7797262485931E+14
Volume
8.9748928195655E+21
Height
19981384.767599