20083887 is an odd 8-digits composite number following 20083886
and preceding 20083888 . In scientific notation, it is written as 2.0083887 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 13331808 positive integers (up to 20083887) that are relatively prime to 20083887.
20083887 has 12 divisors, whose sum is 29134560
The reverse of 20083887 is 78838002
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million eighty-three thousand eight hundred eighty-seven
Scientific notation
2.0083887 × 10^7
Engineering notation
2.0083887 × 10^6
Prime Factorization
3 × 3 × 239 × 9337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6694629
Product of the distinct prime numbers
The prime factorization of 20083887 is 3 × 3 × 239 × 9337.
Since it has a total of 4 prime factors.
5 , 6 , 42 , 78 , 849 , 395 , 8720 , 5688 , 54734 , 34609 , 135362 , 987173 , 2583834 , 8064313 , 63826569 , 7326034 , 358913871 , 361646374 , 5002956295 , 6847732679
n×2
40167774
n×3
60251661
n×4
80335548
n×5
100419435
n÷2
10041943.5
n÷3
6694629
n÷3
5020971.75
n÷5
4016777.4
n2
403362517028769
n3
8.1010872120414E+21
n4
1.6270132014378E+29
n5
3.2676749285186E+36
2 √n
4481.5049927452
3 √n
271.82073954803
4 √n
66.944043743601
5 √n
28.878162364161
1 , 3 , 9 , 239 , 717 , 2151 , 9337 , 28011 , 84033 , 2231543 , 6694629 , 20083887
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20083886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20083887 can be divided by 12 positive divisors.
The sum of these divisors (counting 20083887) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100111010010101111
3
Ternary
1101210100220200
4
Quaternary
1030213102233
5
Quinary
20120141022
6
Senary
1554244543
8
Octal
114472257
10
Decimal
20083887
12
Duodecimal
6886753
16
Hexadecimal
13274af
20
Vigesimal
65a9e7
36
Base36
bygtr
md5
2f1780b5b38a48302110f4c25256dd40
sha1
529a196195314dd18a75d5e90196acbe19752af1
sha256
4b4283d43d13decb270bf48c15045649e683d384d54080a5589ce544d9e89d93
sha512
2fff4e0afbea3856225b43c434a7688c34c90ec31a660cb2102d0ecd5531687a93953f05d355935c6de573a1418f1e8d953fbe63edda8953d32fda5f13659891
ripemd-160
d7a3709ad4c6746375f304061e902d23ced0fbde
Diameter
40167774
Circumference
126190783.70946
Area
1.2672007202311E+15
Volume
3.3933754761919E+22
Surface area
5.0688028809243E+15
Circumference
126190783.70946
Perimeter
80335548
Area
403362517028769
Diagonal
28402905.380569
Surface area
2420175102172614
Volume
8.1010872120414E+21
Space diagonal
34786312.697472
Perimeter
60251661
Area
1.7466109334067E+14
Altitude
17393156.348736
Surface area
1.7466109334067E+14
Volume
9.5472228376968E+20
Height
9467635.1268562