20050747 is an odd 8-digits composite number following 20050746
and preceding 20050748 . In scientific notation, it is written as 2.0050747 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20021040 positive integers (up to 20050747) that are relatively prime to 20050747.
20050747 has 4 divisors, whose sum is 20080456
The reverse of 20050747 is 74705002
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million fifty thousand seven hundred forty-seven
Scientific notation
2.0050747 × 10^7
Engineering notation
2.0050747 × 10^6
Prime Factorization
691 × 29017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20050747
Product of the distinct prime numbers
The prime factorization of 20050747 is 691 × 29017.
Since it has a total of 2 prime factors.
3 , 10 , 82 , 73 , 416 , 460 , 5071 , 4197 , 45485 , 20878 , 911826 , 500197 , 4016994 , 8511711 , 36138175 , 69292000 , 597316203 , 497318600 , 8062431768 , 2299322641
n×2
40101494
n×3
60152241
n×4
80202988
n×5
100253735
n÷2
10025373.5
n÷3
6683582.3333333
n÷3
5012686.75
n÷5
4010149.4
n2
402032455258009
n3
8.0610510461672E+21
n4
1.6163009508078E+29
n5
3.2408041440507E+36
2 √n
4477.8060476086
3 √n
271.67114867501
4 √n
66.916410899036
5 √n
28.868625817856
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20050746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20050747 can be divided by 4 positive divisors.
The sum of these divisors (counting 20050747) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011111001100111011
3
Ternary
1101201200110021
4
Quaternary
1030133030323
5
Quinary
20113110442
6
Senary
1553431311
8
Octal
114371473
10
Decimal
20050747
12
Duodecimal
686b537
16
Hexadecimal
131f33b
20
Vigesimal
6566h7
36
Base36
bxr97
md5
b544caeb3f954e3936f75992d59ae6ea
sha1
3b4ad9907cdc73a70ea5306ef182ce0e8fd7b9b1
sha256
dfe373afa4550e1dd8b53c751fab20eb8a7cc3341b2de81b5295e900c2fb69d1
sha512
4ba6c7c0134823af6dbbe8bc2ae34af43a8b083c5204a3ac066824972b7a7912bf32d9eaafab96544a57cebcd8de0e8d9c6e8897091edd657300706f75f6a945
ripemd-160
e8c5d61db6b3143ea0d254953c474ad971b0dd2e
Diameter
40101494
Circumference
125982558.94838
Area
1.2630222079432E+15
Volume
3.3766051662468E+22
Surface area
5.0520888317729E+15
Circumference
125982558.94838
Perimeter
80202988
Area
402032455258009
Diagonal
28356038.343112
Surface area
2412194731548054
Volume
8.0610510461672E+21
Space diagonal
34728912.533709
Perimeter
60152241
Area
1.7408515969963E+14
Altitude
17364456.266855
Surface area
1.7408515969963E+14
Volume
9.5000397637262E+20
Height
9452012.7810372