20152418 is an even 8-digits composite number following 20152417
and preceding 20152419 . In scientific notation, it is written as 2.0152418 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 8179200 positive integers (up to 20152418) that are relatively prime to 20152418.
20152418 has 8 divisors, whose sum is 30248748
The reverse of 20152418 is 81425102
Previous prime number is 4433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred fifty-two thousand four hundred eighteen
Scientific notation
2.0152418 × 10^7
Engineering notation
2.0152418 × 10^6
Prime Factorization
2 × 4433 × 2273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20152418
Product of the distinct prime numbers
The prime factorization of 20152418 is 2 × 4433 × 2273.
Since it has a total of 3 prime factors.
6 , 10 , 40 , 21 , 843 , 380 , 1369 , 7008 , 68213 , 32777 , 282014 , 201693 , 8350970 , 5039966 , 45754068 , 96029176 , 871632649 , 485932135 , 9689860711 , 6328613389
n×2
40304836
n×3
60457254
n×4
80609672
n×5
100762090
n÷2
10076209
n÷3
6717472.6666667
n÷3
5038104.5
n÷5
4030483.6
n2
406119951246724
n3
8.1842990156636E+21
n4
1.6493341480064E+29
n5
3.3238071172299E+36
2 √n
4489.1444619214
3 √n
272.12956089798
4 √n
67.001078065367
5 √n
28.897843351883
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
-20152417
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 20152418 can be divided by 8 positive divisors.
The sum of these divisors (counting 20152418) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000000001100010
3
Ternary
1101220211220212
4
Quaternary
1030320001202
5
Quinary
20124334133
6
Senary
1555534122
8
Octal
114700142
10
Decimal
20152418
12
Duodecimal
68ba342
16
Hexadecimal
1338062
20
Vigesimal
65j10i
36
Base36
bzxpe
md5
3342f76ae1561a61e6992d3aa93fe70e
sha1
48e02e4ffa9ad232e2df9401254749538634ac21
sha256
0a5a7f5190d864ebfa6cf331580e8ee4d40b9eb62493364fc30a0a2f49e2c8e3
sha512
4c077a734b1b0bac03af375bc0b7473ee816f9be7611dde4ded30e59c7b84b4c38c7142ce1231489bc0b5afae51787c4c3d5d511bf1ae7181e4b9e15b31e1467
ripemd-160
2054e00c6af7e79bb0e64d8fea5401938c31512b
Diameter
40304836
Circumference
126621376.68174
Area
1.275863455313E+15
Volume
3.4282311549855E+22
Surface area
5.1034538212518E+15
Circumference
126621376.68174
Perimeter
80609672
Area
406119951246724
Diagonal
28499822.850212
Surface area
2436719707480344
Volume
8.1842990156636E+21
Space diagonal
34905011.871366
Perimeter
60457254
Area
1.7585509738168E+14
Altitude
17452505.935683
Surface area
1.7585509738168E+14
Volume
9.6452888887235E+20
Height
9499940.9500706