20148418 is an even 8-digits composite number following 20148417
and preceding 20148419 . In scientific notation, it is written as 2.0148418 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10074208 positive integers (up to 20148418) that are relatively prime to 20148418.
20148418 has 4 divisors, whose sum is 30222630
The reverse of 20148418 is 81484102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-eight thousand four hundred eighteen
Scientific notation
2.0148418 × 10^7
Engineering notation
2.0148418 × 10^6
Prime Factorization
2 × 10074209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20148418
Product of the distinct prime numbers
The prime factorization of 20148418 is 2 × 10074209.
Since it has a total of 2 prime factors.
8 , 1 , 17 , 32 , 795 , 603 , 7669 , 5141 , 20025 , 82258 , 541080 , 170021 , 8107655 , 1512256 , 77018556 , 77237167 , 199680774 , 827004306 , 4110006990 , 6259164344
n×2
40296836
n×3
60445254
n×4
80593672
n×5
100742090
n÷2
10074209
n÷3
6716139.3333333
n÷3
5037104.5
n÷5
4029683.6
n2
405958747902724
n3
8.1794265435007E+21
n4
1.6480250499875E+29
n5
3.3205097581619E+36
2 √n
4488.6989206228
3 √n
272.11155494834
4 √n
66.9977531013
5 √n
28.896696089536
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
-20148417
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 20148418 can be divided by 4 positive divisors.
The sum of these divisors (counting 20148418) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111000011000010
3
Ternary
1101220122102201
4
Quaternary
1030313003002
5
Quinary
20124222133
6
Senary
1555503414
8
Octal
114670302
10
Decimal
20148418
12
Duodecimal
68b7b6a
16
Hexadecimal
13370c2
20
Vigesimal
65ib0i
36
Base36
bzuma
md5
ab879e8fef0f66853139d4b1893d0e0b
sha1
49c13b95729265158abb279cfb25da7d8cbec900
sha256
9fd0d9bdd82aca0a7a33ae73abdee18c379c1ce86632ad0d7ef110013a47d121
sha512
e6d0933cba2079530553b71baa959ab8a638180f7d279c6fde06a113e43f2b5be4246e3939851a2e24236f63959ffdebc6293a7f75c8d70e52dad79c1f050225
ripemd-160
61651595ceeaefe801ca847441dc0c54c2d617e9
Diameter
40296836
Circumference
126596243.94051
Area
1.2753570200717E+15
Volume
3.4261901786186E+22
Surface area
5.1014280802868E+15
Circumference
126596243.94051
Perimeter
80593672
Area
405958747902724
Diagonal
28494165.995962
Surface area
2435752487416344
Volume
8.1794265435007E+21
Space diagonal
34898083.668135
Perimeter
60445254
Area
1.7578529428614E+14
Altitude
17449041.834068
Surface area
1.7578529428614E+14
Volume
9.639546625211E+20
Height
9498055.3319874