20083894 is an even 8-digits composite number following 20083893
and preceding 20083895 . In scientific notation, it is written as 2.0083894 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10041946 positive integers (up to 20083894) that are relatively prime to 20083894.
20083894 has 4 divisors, whose sum is 30125844
The reverse of 20083894 is 49838002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million eighty-three thousand eight hundred ninety-four
Scientific notation
2.0083894 × 10^7
Engineering notation
2.0083894 × 10^6
Prime Factorization
2 × 10041947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20083894
Product of the distinct prime numbers
The prime factorization of 20083894 is 2 × 10041947.
Since it has a total of 2 prime factors.
8 , 5 , 73 , 57 , 269 , 267 , 780 , 3264 , 75504 , 31747 , 3591 , 476803 , 7262794 , 2426200 , 59874712 , 80498018 , 999362303 , 261778045 , 4207598537 , 1993252383
n×2
40167788
n×3
60251682
n×4
80335576
n×5
100419470
n÷2
10041947
n÷3
6694631.3333333
n÷3
5020973.5
n÷5
4016778.8
n2
403362798203236
n3
8.1010956826572E+21
n4
1.6270154697434E+29
n5
3.2676806230688E+36
2 √n
4481.5057737328
3 √n
271.82077112799
4 √n
66.944049576738
5 √n
28.878164377189
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20083893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20083894 can be divided by 4 positive divisors.
The sum of these divisors (counting 20083894) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111010010110110
3
Ternary
1101210100220221
4
Quaternary
1030213102312
5
Quinary
20120141034
6
Senary
1554244554
8
Octal
114472266
10
Decimal
20083894
12
Duodecimal
688675a
16
Hexadecimal
13274b6
20
Vigesimal
65a9ee
36
Base36
bygty
md5
bb18648bd5db3b4ce911425798a8f731
sha1
0761bb0c21430cedf5aa1d33e7d6f9f6a30d8f3f
sha256
fd9774a32281b5bcbe2dff464875bbe0e0f0d580050cf68bd80811cf387552b1
sha512
bcd5f5d7cbbbf0eb2ef47f88bc2c00d74dd65a9450be83a5e5972f77d8d02dced2c68c7b8250059575ba74b5b573f3ca8b01767c36b74a2c7aa3528bf949c3ed
ripemd-160
1fff8c8ba6b250a21ba1962f2f913641923db0b1
Diameter
40167788
Circumference
126190827.69175
Area
1.2672016035667E+15
Volume
3.3933790243552E+22
Surface area
5.0688064142668E+15
Circumference
126190827.69175
Perimeter
80335576
Area
403362798203236
Diagonal
28402915.280064
Surface area
2420176789219416
Volume
8.1010956826572E+21
Space diagonal
34786324.821828
Perimeter
60251682
Area
1.7466121509279E+14
Altitude
17393162.410914
Surface area
1.7466121509279E+14
Volume
9.5472328204133E+20
Height
9467638.4266879