42406918 is an even 8-digits composite number following 42406917
and preceding 42406919 . In scientific notation, it is written as 4.2406918 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 21203458 positive integers (up to 42406918) that are relatively prime to 42406918.
42406918 has 4 divisors, whose sum is 63610380
The reverse of 42406918 is 81960424
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million four hundred six thousand nine hundred eighteen
Scientific notation
4.2406918 × 10^7
Engineering notation
4.2406918 × 10^6
Prime Factorization
2 × 21203459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42406918
Product of the distinct prime numbers
The prime factorization of 42406918 is 2 × 21203459.
Since it has a total of 2 prime factors.
10 , 5 , 56 , 53 , 60 , 750 , 1565 , 4596 , 97267 , 61948 , 663311 , 76239 , 962836 , 6926977 , 28620994 , 35562029 , 216399731 , 288391666 , 3760216107 , 7838884647
n×2
84813836
n×3
127220754
n×4
169627672
n×5
212034590
n÷2
21203459
n÷3
14135639.333333
n÷3
10601729.5
n÷5
8481383.6
n2
1798346694258724
n3
7.6262340799001E+22
n4
3.2340508327513E+30
n5
1.3714612847232E+38
2 √n
6512.0594284758
3 √n
348.72164404198
4 √n
80.69733222651
5 √n
33.534153047461
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
-42406917
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 42406918 can be divided by 4 positive divisors.
The sum of these divisors (counting 42406918) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001110001010000000110
3
Ternary
2221210111100121
4
Quaternary
2201301100012
5
Quinary
41324010133
6
Senary
4112532154
8
Octal
241612006
10
Decimal
42406918
12
Duodecimal
1225105a
16
Hexadecimal
2871406
20
Vigesimal
d50h5i
36
Base36
p8xdy
md5
de890be78be4fe0a339615e5f32a13ee
sha1
2142a58d663148a8c4ddeec3e28f5573caf01497
sha256
30154c9629dc794488b66d4734c85c0be23b0aad29b4d3de17be89ad7bb6b196
sha512
0431a27d61e965b86fd5bacf9c12bfc7a2b93333c5604ff1facb6cc7b3c0cd8ff9d95ff1a6e173c5af074ed4d75bcd10a4565fc171967797d87d56c789215951
ripemd-160
f9739a8541d5f1e9884b6bb4731a5e31408772ed
Diameter
84813836
Circumference
266450524.10037
Area
5.6496727632907E+15
Volume
3.1944694613294E+23
Surface area
2.2598691053163E+16
Circumference
266450524.10037
Perimeter
169627672
Area
1798346694258724
Diagonal
59972438.574044
Surface area
10790080165552344
Volume
7.6262340799001E+22
Space diagonal
73450936.568407
Perimeter
127220754
Area
7.7870696101991E+14
Altitude
36725468.284204
Surface area
7.7870696101991E+14
Volume
8.9876030546888E+21
Height
19990812.858015