20395750 is an even 8-digits composite number following 20395749
and preceding 20395751 . In scientific notation, it is written as 2.0395750 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors.
There are 7676800 positive integers (up to 20395750) that are relatively prime to 20395750.
20395750 has 32 divisors, whose sum is 40435200
The reverse of 20395750 is 05759302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred ninety-five thousand seven hundred fifty
Scientific notation
2.0395750 × 10^7
Engineering notation
2.0395750 × 10^6
Prime Factorization
2 × 5 × 17 × 5 × 5 × 4799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
815830
Product of the distinct prime numbers
The prime factorization of 20395750 is 2 × 5 × 17 × 5 × 5 × 4799.
Since it has a total of 6 prime factors.
9 , 3 , 58 , 43 , 241 , 877 , 5368 , 6534 , 15659 , 74149 , 959571 , 817978 , 1632826 , 3863362 , 97945433 , 7795624 , 704912231 , 161320037 , 8361253700 , 7676761348
n×2
40791500
n×3
61187250
n×4
81583000
n×5
101978750
n÷2
10197875
n÷3
6798583.3333333
n÷3
5098937.5
n÷5
4079150
n2
415986618062500
n3
8.4843590653482E+21
n4
1.7304486640708E+29
n5
3.5293798340221E+36
2 √n
4516.1654088397
3 √n
273.22046533037
4 √n
67.202421153108
5 √n
28.967294588312
1 , 2 , 5 , 10 , 17 , 25 , 34 , 50 , 85 , 125 , 170 , 250 , 425 , 850 , 2125 , 4250 , 4799 , 9598 , 23995 , 47990 , 81583 , 119975 , 163166 , 239950 , 407915 , 599875 , 815830 , 1199750 , 2039575 , 4079150 , 10197875 , 20395750
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20395749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20395750 can be divided by 32 positive divisors.
The sum of these divisors (counting 20395750) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110011011011100110
3
Ternary
1102101012201011
4
Quaternary
1031303123212
5
Quinary
20210131000
6
Senary
2005052434
8
Octal
115633346
10
Decimal
20395750
12
Duodecimal
69b711a
16
Hexadecimal
13736e6
20
Vigesimal
67997a
36
Base36
c55gm
md5
a922d17bb04e169367021b59b0ea2222
sha1
fd5e95204aeb1e0731222985070e3fb2fd7ccb9b
sha256
5c46fc34d8f0163f8bd5cc9473765417c6191ea0ecb848debc62f23ca44c630e
sha512
23b581c9efa0bfc1f6d4e4fccccab51de6e6fc77fcc7ff48b7c0a41e9182bc5efd820aae01de2946f5760f9bdc6dc8ed68b416ab338bb3467b89302f331174bb
ripemd-160
3cff2cbeffa61ff15cd2dccf813983bc2821d81c
Diameter
40791500
Circumference
128150276.72891
Area
1.3068605032968E+15
Volume
3.5539200146821E+22
Surface area
5.2274420131873E+15
Circumference
128150276.72891
Perimeter
81583000
Area
415986618062500
Diagonal
28843946.264771
Surface area
2495919708375000
Volume
8.4843590653482E+21
Space diagonal
35326475.258473
Perimeter
61187250
Area
1.8012748943825E+14
Altitude
17663237.629236
Surface area
1.8012748943825E+14
Volume
9.9989130485488E+20
Height
9614648.7549237