20115937 is an odd 8-digits composite number following 20115936
and preceding 20115938 . In scientific notation, it is written as 2.0115937 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 19356624 positive integers (up to 20115937) that are relatively prime to 20115937.
20115937 has 8 divisors, whose sum is 20880000
The reverse of 20115937 is 73951102
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred fifteen thousand nine hundred thirty-seven
Scientific notation
2.0115937 × 10^7
Engineering notation
2.0115937 × 10^6
Prime Factorization
29 × 347 × 1999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20115937
Product of the distinct prime numbers
The prime factorization of 20115937 is 29 × 347 × 1999.
Since it has a total of 3 prime factors.
8 , 7 , 83 , 32 , 825 , 547 , 351 , 9944 , 8454 , 85115 , 133771 , 169178 , 3668537 , 8550441 , 79521163 , 89678116 , 295954518 , 791925729 , 3010890699 , 6536914807
n×2
40231874
n×3
60347811
n×4
80463748
n×5
100579685
n÷2
10057968.5
n÷3
6705312.3333333
n÷3
5028984.25
n÷5
4023187.4
n2
404650921387969
n3
8.1399324416323E+21
n4
1.6374236818013E+29
n5
3.2938311625423E+36
2 √n
4485.0793749944
3 √n
271.96525381563
4 √n
66.970735213184
5 √n
28.887373279084
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
-20115936
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 20115937 can be divided by 8 positive divisors.
The sum of these divisors (counting 20115937) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101111000111100001
3
Ternary
1101211222212201
4
Quaternary
1030233013201
5
Quinary
20122202222
6
Senary
1555053201
8
Octal
114570741
10
Decimal
20115937
12
Duodecimal
68a1201
16
Hexadecimal
132f1e1
20
Vigesimal
65e9gh
36
Base36
bz5k1
md5
b1ed6b8b286d68d6dbbf73bd49801710
sha1
59630bb00b2a41a02754e2a65b10227adbd99460
sha256
6d868e44c66a4655f0ea0949fe7511c3d2bbcf6db6a0acee2178df51bb85f89d
sha512
5fe4ec38ea7d206eb49e31581ad86b322888717a8f1d246355a4773ede7817639786f398dc146965775c41ebc432ae69a2999044505c0c5f980754e7b2a29e38
ripemd-160
8447ef32f3b6045fd08e3916a0f5420d906301cb
Diameter
40231874
Circumference
126392159.79855
Area
1.2712483619008E+15
Volume
3.4096469279132E+22
Surface area
5.0849934476031E+15
Circumference
126392159.79855
Perimeter
80463748
Area
404650921387969
Diagonal
28448230.925243
Surface area
2427905528327814
Volume
8.1399324416323E+21
Space diagonal
34841824.925855
Perimeter
60347811
Area
1.7521898879338E+14
Altitude
17420912.462927
Surface area
1.7521898879338E+14
Volume
9.5930023797977E+20
Height
9482743.6417476