20152115 is an odd 8-digits composite number following 20152114
and preceding 20152116 . In scientific notation, it is written as 2.0152115 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 15617280 positive integers (up to 20152115) that are relatively prime to 20152115.
20152115 has 16 divisors, whose sum is 24948000
The reverse of 20152115 is 51125102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred fifty-two thousand one hundred fifteen
Scientific notation
2.0152115 × 10^7
Engineering notation
2.0152115 × 10^6
Prime Factorization
41 × 5 × 197 × 499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20152115
Product of the distinct prime numbers
The prime factorization of 20152115 is 41 × 5 × 197 × 499.
Since it has a total of 4 prime factors.
7 , 10 , 52 , 90 , 797 , 184 , 1814 , 2793 , 60907 , 47861 , 123065 , 748341 , 60654 , 4018461 , 84482053 , 79372443 , 940290076 , 412916245 , 9821287794 , 5299196234
n×2
40304230
n×3
60456345
n×4
80608460
n×5
100760575
n÷2
10076057.5
n÷3
6717371.6666667
n÷3
5038028.75
n÷5
4030423
n2
406107738973225
n3
8.1839298581784E+21
n4
1.6492349565395E+29
n5
3.3235572506203E+36
2 √n
4489.110713716
3 √n
272.1281970307
4 √n
67.000826216667
5 √n
28.897756453137
1 , 5 , 41 , 197 , 205 , 499 , 985 , 2495 , 8077 , 20459 , 40385 , 98303 , 102295 , 491515 , 4030423 , 20152115
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20152114
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20152115 can be divided by 16 positive divisors.
The sum of these divisors (counting 20152115) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111111100110011
3
Ternary
1101220211111122
4
Quaternary
1030313330303
5
Quinary
20124331430
6
Senary
1555532455
8
Octal
114677463
10
Decimal
20152115
12
Duodecimal
68ba12b
16
Hexadecimal
1337f33
20
Vigesimal
65j05f
36
Base36
bzxgz
md5
2a5f6651b8afa2c3c588e8d9017de7b3
sha1
fbc06dab1eb30af37a0810c0d5c3586d5e963885
sha256
101b17f8aad288ae17003eb341a96071719a0b29ffcdacfd96709d8f3fc9bda6
sha512
57a3038af9091db7ae4e0f5266c5b1b26b1e7d7a87bf5256920e2bc1b88efa58e311ce872b955a9611adbd502d9a2103355ced07c4b65692271d097a64b5acb2
ripemd-160
0a1befe9f2afa5bdf74a0390dbdbb5d5ec2c02e6
Diameter
40304230
Circumference
126619472.87659
Area
1.2758250893242E+15
Volume
3.4280765226597E+22
Surface area
5.103300357297E+15
Circumference
126619472.87659
Perimeter
80608460
Area
406107738973225
Diagonal
28499394.343502
Surface area
2436646433839350
Volume
8.1839298581784E+21
Space diagonal
34904487.059971
Perimeter
60456345
Area
1.7584980931214E+14
Altitude
17452243.529985
Surface area
1.7584980931214E+14
Volume
9.644853832455E+20
Height
9499798.1145008