20151468 is an even 8-digits composite number following 20151467
and preceding 20151469 . In scientific notation, it is written as 2.0151468 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6664320 positive integers (up to 20151468) that are relatively prime to 20151468.
20151468 has 24 divisors, whose sum is 39491760
The reverse of 20151468 is 86415102
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred fifty-one thousand four hundred sixty-eight
Scientific notation
2.0151468 × 10^7
Engineering notation
2.0151468 × 10^6
Prime Factorization
2 × 2 × 9 × 131 × 4273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10075734
Product of the distinct prime numbers
The prime factorization of 20151468 is 2 × 2 × 9 × 131 × 4273.
Since it has a total of 5 prime factors.
3 , 5 , 89 , 1 , 779 , 383 , 3868 , 4727 , 10648 , 67705 , 664509 , 273541 , 7503663 , 5881665 , 98021586 , 11920155 , 323341149 , 302243286 , 7025967433 , 5391396019
n×2
40302936
n×3
60454404
n×4
80605872
n×5
100757340
n÷2
10075734
n÷3
6717156
n÷3
5037867
n÷5
4030293.6
n2
406081662555024
n3
8.1831416283644E+21
n4
1.6490231666345E+29
n5
3.3230237573694E+36
2 √n
4489.038649867
3 √n
272.12528470069
4 √n
67.000288431223
5 √n
28.897570893572
1 , 2 , 4 , 9 , 18 , 36 , 131 , 262 , 524 , 1179 , 2358 , 4273 , 4716 , 8546 , 17092 , 38457 , 76914 , 153828 , 559763 , 1119526 , 2239052 , 5037867 , 10075734 , 20151468
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20151467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20151468 can be divided by 24 positive divisors.
The sum of these divisors (counting 20151468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110111110010101100
3
Ternary
1101220210121200
4
Quaternary
1030313302230
5
Quinary
20124321333
6
Senary
1555525500
8
Octal
114676254
10
Decimal
20151468
12
Duodecimal
68b9890
16
Hexadecimal
1337cac
20
Vigesimal
65iid8
36
Base36
bzwz0
md5
28d167c9f2cc08303b7f7655e99bf376
sha1
82e9abb539af5a060b5d01354a3a76508d0963d3
sha256
735da3cc543abf563851908beb68e64dd346cef28966cce3186e960adf5a4605
sha512
b535ef51bec79a2d785323b97feca357d8b19a64f1718f582210918cd7bf639e24e23a2aec28143e5f96a4ffbc580beb5f61a5b572f91676eca70eb309f08430
ripemd-160
07b3edf0e1a531a3c37a3a69b950ba77d1dd025e
Diameter
40302936
Circumference
126615407.6557
Area
1.2757431678404E+15
Volume
3.4277463497272E+22
Surface area
5.1029726713616E+15
Circumference
126615407.6557
Perimeter
80605872
Area
406081662555024
Diagonal
28498479.347327
Surface area
2436489975330144
Volume
8.1831416283644E+21
Space diagonal
34903366.423098
Perimeter
60454404
Area
1.7583851789184E+14
Altitude
17451683.211549
Surface area
1.7583851789184E+14
Volume
9.6439248947106E+20
Height
9499493.1157758