20115516 is an even 8-digits composite number following 20115515
and preceding 20115517 . In scientific notation, it is written as 2.0115516 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6694272 positive integers (up to 20115516) that are relatively prime to 20115516.
20115516 has 24 divisors, whose sum is 47012560
The reverse of 20115516 is 61551102
Previous prime number is 937
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred fifteen thousand five hundred sixteen
Scientific notation
2.0115516 × 10^7
Engineering notation
2.0115516 × 10^6
Prime Factorization
2 × 2 × 3 × 937 × 1789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10057758
Product of the distinct prime numbers
The prime factorization of 20115516 is 2 × 2 × 3 × 937 × 1789.
Since it has a total of 5 prime factors.
5 , 5 , 24 , 63 , 352 , 158 , 6002 , 7438 , 65958 , 44920 , 267184 , 332188 , 6106635 , 9849086 , 80207735 , 40014029 , 951891666 , 108315336 , 585685608 , 9955172191
n×2
40231032
n×3
60346548
n×4
80462064
n×5
100577580
n÷2
10057758
n÷3
6705172
n÷3
5028879
n÷5
4023103.2
n2
404633983946256
n3
8.1394213782147E+21
n4
1.6372866096422E+29
n5
3.2934864992843E+36
2 √n
4485.0324413542
3 √n
271.96335651118
4 √n
66.970384808169
5 √n
28.887252363156
1 , 2 , 3 , 4 , 6 , 12 , 937 , 1789 , 1874 , 2811 , 3578 , 3748 , 5367 , 5622 , 7156 , 10734 , 11244 , 21468 , 1676293 , 3352586 , 5028879 , 6705172 , 10057758 , 20115516
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
-20115515
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 20115516 can be divided by 24 positive divisors.
The sum of these divisors (counting 20115516) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101111000000111100
3
Ternary
1101211222022010
4
Quaternary
1030233000330
5
Quinary
20122144031
6
Senary
1555051220
8
Octal
114570074
10
Decimal
20115516
12
Duodecimal
68a0b10
16
Hexadecimal
132f03c
20
Vigesimal
65e8fg
36
Base36
bz58c
md5
1c0a1ac07978369e2277042f8a421cc6
sha1
dd037a2c724c6e83343f3de6f1c92adbc9eaa564
sha256
99ee2af083338f9ad03aa3ac82a26ed7e7729fbb7b32e9a845f6345f54d9f592
sha512
a45b8e09171d0fcbf041ea1f5187c8900b8d7ac9abf0f678967dc10596597d6f2cc0c45f4056ab1b0afa8fd8de7d08ae8eb648b4c33cf0c783850e3e999ca8cd
ripemd-160
8e570e53263d398084853ff6c0d8c6aa24165aad
Diameter
40231032
Circumference
126389514.57754
Area
1.2711951513583E+15
Volume
3.4094328541694E+22
Surface area
5.0847806054333E+15
Circumference
126389514.57754
Perimeter
80462064
Area
404633983946256
Diagonal
28447635.541333
Surface area
2427803903677536
Volume
8.1394213782147E+21
Space diagonal
34841095.732465
Perimeter
60346548
Area
1.7521165466598E+14
Altitude
17420547.866232
Surface area
1.7521165466598E+14
Volume
9.5924000857839E+20
Height
9482545.1804443