20045293 is an odd 8-digits composite number following 20045292
and preceding 20045294 . In scientific notation, it is written as 2.0045293 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 19306560 positive integers (up to 20045293) that are relatively prime to 20045293.
20045293 has 8 divisors, whose sum is 20787480
The reverse of 20045293 is 39254002
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million forty-five thousand two hundred ninety-three
Scientific notation
2.0045293 × 10^7
Engineering notation
2.0045293 × 10^6
Prime Factorization
29 × 677 × 1021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20045293
Product of the distinct prime numbers
The prime factorization of 20045293 is 29 × 677 × 1021.
Since it has a total of 3 prime factors.
7 , 4 , 97 , 85 , 538 , 724 , 1191 , 9296 , 73423 , 40400 , 940086 , 649490 , 6930365 , 4679621 , 46760569 , 38264031 , 332400496 , 680104269 , 6022358894 , 4588244734
n×2
40090586
n×3
60135879
n×4
80181172
n×5
100226465
n÷2
10022646.5
n÷3
6681764.3333333
n÷3
5011323.25
n÷5
4009058.6
n2
401813771455849
n3
8.0544747802675E+21
n4
1.6145430693157E+29
n5
3.2363988885553E+36
2 √n
4477.1970025899
3 √n
271.64651403488
4 √n
66.911859954644
5 √n
28.867055137032
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
-20045292
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 20045293 can be divided by 8 positive divisors.
The sum of these divisors (counting 20045293) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101110111101101
3
Ternary
1101201101222021
4
Quaternary
1030131313231
5
Quinary
20112422133
6
Senary
1553350141
8
Octal
114356755
10
Decimal
20045293
12
Duodecimal
6868351
16
Hexadecimal
131dded
20
Vigesimal
655d4d
36
Base36
bxn1p
md5
7098bea0d9b3f364242c347d3070e3fa
sha1
c91acf071cc82fd5dc0b992d104be32bf9fefcca
sha256
7aa4a56d1388cf5c743eb4b29c6bf2d73424395e091b25fefb0ed1d083e74b56
sha512
a65719d3a4340fb33a5a6021fe667cd35dba73c501137380d7775a8d9e38a84f016f2af952baaebad0c77f260d9670a61e43f32a37976fd658f28ebcd99adfb7
ripemd-160
9969709c22de9289919ed3e681014173816a39c8
Diameter
40090586
Circumference
125948290.45571
Area
1.2623351925169E+15
Volume
3.3738505064284E+22
Surface area
5.0493407700676E+15
Circumference
125948290.45571
Perimeter
80181172
Area
401813771455849
Diagonal
28348325.222342
Surface area
2410882628735094
Volume
8.0544747802675E+21
Space diagonal
34719465.928605
Perimeter
60135879
Area
1.739904668356E+14
Altitude
17359732.964302
Surface area
1.739904668356E+14
Volume
9.4922895600387E+20
Height
9449441.7407808