20069949 is an odd 8-digits composite number following 20069948
and preceding 20069950 . In scientific notation, it is written as 2.0069949 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13068720 positive integers (up to 20069949) that are relatively prime to 20069949.
20069949 has 8 divisors, whose sum is 27382432
The reverse of 20069949 is 94996002
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million sixty-nine thousand nine hundred forty-nine
Scientific notation
2.0069949 × 10^7
Engineering notation
2.0069949 × 10^6
Prime Factorization
3 × 43 × 155581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20069949
Product of the distinct prime numbers
The prime factorization of 20069949 is 3 × 43 × 155581.
Since it has a total of 3 prime factors.
3 , 5 , 24 , 33 , 366 , 716 , 6920 , 2186 , 79558 , 16240 , 685383 , 448655 , 7016958 , 1743159 , 17361791 , 22486621 , 71940944 , 874283536 , 8434645447 , 1754172746
n×2
40139898
n×3
60209847
n×4
80279796
n×5
100349745
n÷2
10034974.5
n÷3
6689983
n÷3
5017487.25
n÷5
4013989.8
n2
402802852862601
n3
8.0842327140069E+21
n4
1.6225013827425E+29
n5
3.2563520004071E+36
2 √n
4479.9496648958
3 √n
271.75784478019
4 √n
66.932426109441
5 √n
28.874153024665
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
-20069948
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 20069949 can be divided by 8 positive divisors.
The sum of these divisors (counting 20069949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100011111000111101
3
Ternary
1101202122210110
4
Quaternary
1030203320331
5
Quinary
20114214244
6
Senary
1554100233
8
Octal
114437075
10
Decimal
20069949
12
Duodecimal
687a679
16
Hexadecimal
1323e3d
20
Vigesimal
658eh9
36
Base36
by62l
md5
a362db67baa0d496d31d5de96353d3b0
sha1
02fea08e3a4a92085d933889311e84a56962a1ab
sha256
7b4e60f2f9a7d6c8c7c20a2246c21e583590efb879dfcf89a3044f0f150b9f36
sha512
4fdef157c680319b033a7bbd76e10dcf307e2ca3df11a3ee209c98c6569d9d6a7eca13472af74179509289a4b3cae2d3fb9b3f7392b1b93f464e9755018c33e3
ripemd-160
61c6733e052faab4229ae35aa4c460e2565c925e
Diameter
40139898
Circumference
126103208.67264
Area
1.2654424833982E+15
Volume
3.3863154805646E+22
Surface area
5.0617699335926E+15
Circumference
126103208.67264
Perimeter
80279796
Area
402802852862601
Diagonal
28383194.071936
Surface area
2416817117175606
Volume
8.0842327140069E+21
Space diagonal
34762171.373316
Perimeter
60209847
Area
1.7441875164793E+14
Altitude
17381085.686658
Surface area
1.7441875164793E+14
Volume
9.527359621274E+20
Height
9461064.6906454