20086789 is an odd 8-digits composite number following 20086788
and preceding 20086790 . In scientific notation, it is written as 2.0086789 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 19805040 positive integers (up to 20086789) that are relatively prime to 20086789.
20086789 has 8 divisors, whose sum is 20370528
The reverse of 20086789 is 98768002
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million eighty-six thousand seven hundred eighty-nine
Scientific notation
2.0086789 × 10^7
Engineering notation
2.0086789 × 10^6
Prime Factorization
107 × 347 × 541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20086789
Product of the distinct prime numbers
The prime factorization of 20086789 is 107 × 347 × 541.
Since it has a total of 3 prime factors.
8 , 10 , 73 , 41 , 961 , 93 , 9509 , 8140 , 42187 , 66016 , 554878 , 133931 , 5018872 , 2111819 , 25316470 , 54377226 , 110329034 , 328887153 , 7396433167 , 4501262366
n×2
40173578
n×3
60260367
n×4
80347156
n×5
100433945
n÷2
10043394.5
n÷3
6695596.3333333
n÷3
5021697.25
n÷5
4017357.8
n2
403479092330521
n3
8.1045993935547E+21
n4
1.6279537794786E+29
n5
3.2700364070139E+36
2 √n
4481.828756211
3 √n
271.83383106754
4 √n
66.946461864769
5 √n
28.878996859833
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
-20086788
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 20086789 can be divided by 8 positive divisors.
The sum of these divisors (counting 20086789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000000000000101
3
Ternary
1101210111220011
4
Quaternary
1030220000011
5
Quinary
20120234124
6
Senary
1554310221
8
Octal
114500005
10
Decimal
20086789
12
Duodecimal
6888371
16
Hexadecimal
1328005
20
Vigesimal
65agj9
36
Base36
byj2d
md5
8a150a212e034781fc9881e3afa5d853
sha1
4414a6359b6a527fb0b712b3147ceedfc23d2103
sha256
c938e5e1559e8b452bf45ae6a73e5404869326a0926029397b76c4970c9547ca
sha512
720e8b69495d2eaabcac44b4543511e812f35b0e4cb47a9e96283a3542f60b92cd519c2ad814a3059ef7d057025aa857a8c1bb5cd9f1a8dbd17bdcfa6fda9596
ripemd-160
0121beeb263872932be7b20f2b9ee399a617d0e4
Diameter
40173578
Circumference
126209017.51322
Area
1.2675669523426E+15
Volume
3.394846655344E+22
Surface area
5.0702678093706E+15
Circumference
126209017.51322
Perimeter
80347156
Area
403479092330521
Diagonal
28407009.428327
Surface area
2420874553983126
Volume
8.1045993935547E+21
Space diagonal
34791339.108916
Perimeter
60260367
Area
1.7471157192706E+14
Altitude
17395669.554458
Surface area
1.7471157192706E+14
Volume
9.5513619833048E+20
Height
9469003.1427756