20085816 is an even 8-digits composite number following 20085815
and preceding 20085817 . In scientific notation, it is written as 2.0085816 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 6539232 positive integers (up to 20085816) that are relatively prime to 20085816.
20085816 has 32 divisors, whose sum is 51384960
The reverse of 20085816 is 61858002
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eighty-five thousand eight hundred sixteen
Scientific notation
2.0085816 × 10^7
Engineering notation
2.0085816 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 43 × 19463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5021454
Product of the distinct prime numbers
The prime factorization of 20085816 is 2 × 2 × 2 × 3 × 43 × 19463.
Since it has a total of 6 prime factors.
10 , 3 , 71 , 57 , 714 , 592 , 9100 , 5657 , 54295 , 90843 , 108120 , 259357 , 2265031 , 4234288 , 74563321 , 16911745 , 350259834 , 330639662 , 6891440310 , 6598817497
n×2
40171632
n×3
60257448
n×4
80343264
n×5
100429080
n÷2
10042908
n÷3
6695272
n÷3
5021454
n÷5
4017163.2
n2
403440004385856
n3
8.1034216951335E+21
n4
1.6276383713886E+29
n5
3.2692444842251E+36
2 √n
4481.7202054568
3 √n
271.82944180472
4 √n
66.945651131771
5 √n
28.878717075858
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 43 , 86 , 129 , 172 , 258 , 344 , 516 , 1032 , 19463 , 38926 , 58389 , 77852 , 116778 , 155704 , 233556 , 467112 , 836909 , 1673818 , 2510727 , 3347636 , 5021454 , 6695272 , 10042908 , 20085816
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
-20085815
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 20085816 can be divided by 32 positive divisors.
The sum of these divisors (counting 20085816) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100111110000111000
3
Ternary
1101210110120010
4
Quaternary
1030213300320
5
Quinary
20120221231
6
Senary
1554301520
8
Octal
114476070
10
Decimal
20085816
12
Duodecimal
68878a0
16
Hexadecimal
1327c38
20
Vigesimal
65aeag
36
Base36
byibc
md5
e024d8515c1d44f9b561ac6f666635bc
sha1
9080c71e04bcae27a32bee6d0a36809df81a3951
sha256
eb1bb35df15d76374745affd3c60edb171f12df5450c752c29c25c3fc6c69883
sha512
a6a8fdbc4d8460c1ef3c746a9fafeb7e33b9a1035fda8de7ab1db981b36a3a84a1caf20bae212f72e7c4dc0c4d4b78a1a463eedc94077feb3d7e395bcd85498c
ripemd-160
3239c3782c1e048c0dc92ce576ed4b42bb28cece
Diameter
40171632
Circumference
126202903.97391
Area
1.2674441539428E+15
Volume
3.3943533421829E+22
Surface area
5.0697766157714E+15
Circumference
126202903.97391
Perimeter
80343264
Area
403440004385856
Diagonal
28405633.398531
Surface area
2420640026315136
Volume
8.1034216951335E+21
Space diagonal
34789653.82348
Perimeter
60257448
Area
1.7469464635053E+14
Altitude
17394826.91174
Surface area
1.7469464635053E+14
Volume
9.5499740524051E+20
Height
9468544.4661768