20069986 is an even 8-digits composite number following 20069985
and preceding 20069987 . In scientific notation, it is written as 2.0069986 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 9958260 positive integers (up to 20069986) that are relatively prime to 20069986.
20069986 has 8 divisors, whose sum is 30335184
The reverse of 20069986 is 68996002
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million sixty-nine thousand nine hundred eighty-six
Scientific notation
2.0069986 × 10^7
Engineering notation
2.0069986 × 10^6
Prime Factorization
2 × 131 × 76603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20069986
Product of the distinct prime numbers
The prime factorization of 20069986 is 2 × 131 × 76603.
Since it has a total of 3 prime factors.
7 , 1 , 52 , 32 , 618 , 488 , 952 , 1972 , 69289 , 56386 , 723814 , 347474 , 9833883 , 593392 , 53228890 , 47548901 , 130178551 , 27381338 , 656008488 , 3939644030
n×2
40139972
n×3
60209958
n×4
80279944
n×5
100349930
n÷2
10034993
n÷3
6689995.3333333
n÷3
5017496.5
n÷5
4013997.2
n2
402804338040196
n3
8.084277425206E+21
n4
1.62251334744E+29
n5
3.2563820167934E+36
2 √n
4479.9537944046
3 √n
271.75801178002
4 √n
66.932456957776
5 √n
28.87416367086
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
-20069985
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 20069986 can be divided by 8 positive divisors.
The sum of these divisors (counting 20069986) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100011111001100010
3
Ternary
1101202122211211
4
Quaternary
1030203321202
5
Quinary
20114214421
6
Senary
1554100334
8
Octal
114437142
10
Decimal
20069986
12
Duodecimal
687a6aa
16
Hexadecimal
1323e62
20
Vigesimal
658ej6
36
Base36
by63m
md5
d44f4953fb7b5cd0ddd474e4f22efde2
sha1
a96450b019fc72aff146d1d39da55c9e04f89760
sha256
59ce58f47db69fe03851f565a1ce205171528add4b77bb87cf117d7a857e6657
sha512
c4edf9523e3a264e17711310d2de08dc1e26bc76e76ffcc0860592de08d88b5e1f82015e64655561fb2550e1d06e864920f3830ddd03a7b5ba6e6ba4d0cb4369
ripemd-160
95fd6cf715d02af6273e80bc9fa7b56366ebda51
Diameter
40139972
Circumference
126103441.1505
Area
1.2654471492212E+15
Volume
3.3863342091479E+22
Surface area
5.0617885968847E+15
Circumference
126103441.1505
Perimeter
80279944
Area
402804338040196
Diagonal
28383246.397838
Surface area
2416826028241176
Volume
8.084277425206E+21
Space diagonal
34762235.459196
Perimeter
60209958
Area
1.7441939474869E+14
Altitude
17381117.729598
Surface area
1.7441939474869E+14
Volume
9.5274123139275E+20
Height
9461082.1326127