20445061 is an odd 8-digits composite number following 20445060
and preceding 20445062 . In scientific notation, it is written as 2.0445061 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 16080768 positive integers (up to 20445061) that are relatively prime to 20445061.
20445061 has 8 divisors, whose sum is 23395520
The reverse of 20445061 is 16054402
Previous prime number is 2587
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred forty-five thousand sixty-one
Scientific notation
2.0445061 × 10^7
Engineering notation
2.0445061 × 10^6
Prime Factorization
7 × 2587 × 1129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20445061
Product of the distinct prime numbers
The prime factorization of 20445061 is 7 × 2587 × 1129.
Since it has a total of 3 prime factors.
8 , 3 , 70 , 71 , 250 , 850 , 610 , 7643 , 49993 , 36972 , 121165 , 311409 , 5517160 , 8426706 , 84126120 , 65606630 , 99039693 , 717296086 , 3838311000 , 5507569654
n×2
40890122
n×3
61335183
n×4
81780244
n×5
102225305
n÷2
10222530.5
n÷3
6815020.3333333
n÷3
5111265.25
n÷5
4089012.2
n2
418000519293721
n3
8.5460461149918E+21
n4
1.7472443412982E+29
n5
3.5722517139747E+36
2 √n
4521.6215011874
3 √n
273.44047736187
4 √n
67.243003362338
5 √n
28.98128796316
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
-20445060
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 20445061 can be divided by 8 positive divisors.
The sum of these divisors (counting 20445061) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111111011110000101
3
Ternary
1102110201100111
4
Quaternary
1031333132011
5
Quinary
20213220221
6
Senary
2010113021
8
Octal
115773605
10
Decimal
20445061
12
Duodecimal
6a1b771
16
Hexadecimal
137f785
20
Vigesimal
67fcd1
36
Base36
c67id
md5
7e555af65e73922604ca1c60685ac01e
sha1
cbc9abb685d86c94621a7aa0790c364d95e8b6a9
sha256
e53e3872b79f0bfba7f9125e9d9dfdc89088158d754d942f12e7df81f3dcd106
sha512
7f0b8dee8cd2cb7455b080160cde7ff42df92387fe1d9f938aa90d0e9860165d9768705d08f9fcdd5ec7026d0452844f018f401543f0721a2f08b6de45d4da66
ripemd-160
93cac92d668ed04e77ed5adebd1b299b4be65e75
Diameter
40890122
Circumference
128460106.87959
Area
1.3131873606099E+15
Volume
3.579759425613E+22
Surface area
5.2527494424395E+15
Circumference
128460106.87959
Perimeter
81780244
Area
418000519293721
Diagonal
28913682.549745
Surface area
2508003115762326
Volume
8.5460461149918E+21
Space diagonal
35411884.415845
Perimeter
61335183
Area
1.8099953425172E+14
Altitude
17705942.207922
Surface area
1.8099953425172E+14
Volume
1.0071611933739E+21
Height
9637894.1832484