20152709 is an odd 8-digits composite number following 20152708
and preceding 20152710 . In scientific notation, it is written as 2.0152709 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 19411056 positive integers (up to 20152709) that are relatively prime to 20152709.
20152709 has 8 divisors, whose sum is 20897760
The reverse of 20152709 is 90725102
Previous prime number is 883
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred fifty-two thousand seven hundred nine
Scientific notation
2.0152709 × 10^7
Engineering notation
2.0152709 × 10^6
Prime Factorization
29 × 883 × 787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20152709
Product of the distinct prime numbers
The prime factorization of 20152709 is 29 × 883 × 787.
Since it has a total of 3 prime factors.
9 , 6 , 43 , 48 , 13 , 287 , 5781 , 9747 , 87485 , 34499 , 837185 , 683873 , 2884323 , 8973850 , 93347417 , 48745682 , 693518591 , 339682757 , 8250695229 , 489842779
n×2
40305418
n×3
60458127
n×4
80610836
n×5
100763545
n÷2
10076354.5
n÷3
6717569.6666667
n÷3
5038177.25
n÷5
4030541.8
n2
406131680038681
n3
8.1846535635006E+21
n4
1.6494294153104E+29
n5
3.3240471022791E+36
2 √n
4489.1768733254
3 √n
272.13087073784
4 √n
67.001319937188
5 √n
28.89792680811
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
-20152708
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 20152709 can be divided by 8 positive divisors.
The sum of these divisors (counting 20152709) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000000110000101
3
Ternary
1101220212022122
4
Quaternary
1030320012011
5
Quinary
20124341314
6
Senary
1555535325
8
Octal
114700605
10
Decimal
20152709
12
Duodecimal
68ba545
16
Hexadecimal
1338185
20
Vigesimal
65j1f9
36
Base36
bzxxh
md5
1e4dc219585b83d6d448cf1f21314f9a
sha1
72471a91635b22ae39aeba9583c52c1a30083cd9
sha256
649f1df9569dc9e2ed2b95450d5cb7ebeaedba23649287dc71a269aae8cd2994
sha512
8a07cdf4d06cc9250403a1135db084e651a9bb48f64685ff1c2dc107232ec0234b665f661b62a33065c688eaa781c096ceffa2d9f3742b6468986af5ab7dcad6
ripemd-160
f7c8491e3b9025e155bd41ed6c383f245b9db1ac
Diameter
40305418
Circumference
126623205.08867
Area
1.2759003023996E+15
Volume
3.4283796676362E+22
Surface area
5.1036012095984E+15
Circumference
126623205.08867
Perimeter
80610836
Area
406131680038681
Diagonal
28500234.386358
Surface area
2436790080232086
Volume
8.1846535635006E+21
Space diagonal
34905515.898151
Perimeter
60458127
Area
1.7586017609758E+14
Altitude
17452757.949075
Surface area
1.7586017609758E+14
Volume
9.6457067273566E+20
Height
9500078.1287861