20045013 is an odd 8-digits composite number following 20045012
and preceding 20045014 . In scientific notation, it is written as 2.0045013 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 13363340 positive integers (up to 20045013) that are relatively prime to 20045013.
20045013 has 4 divisors, whose sum is 26726688
The reverse of 20045013 is 31054002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million forty-five thousand thirteen
Scientific notation
2.0045013 × 10^7
Engineering notation
2.0045013 × 10^6
Prime Factorization
3 × 6681671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20045013
Product of the distinct prime numbers
The prime factorization of 20045013 is 3 × 6681671.
Since it has a total of 2 prime factors.
3 , 9 , 74 , 87 , 561 , 508 , 2735 , 1514 , 12748 , 99942 , 459329 , 900444 , 1373805 , 9205738 , 54714583 , 30628407 , 546036075 , 318530083 , 4841936292 , 5272943080
n×2
40090026
n×3
60135039
n×4
80180052
n×5
100225065
n÷2
10022506.5
n÷3
6681671
n÷3
5011253.25
n÷5
4009002.6
n2
401802546170169
n3
8.0541372614141E+21
n4
1.6144528610883E+29
n5
3.2361728588402E+36
2 √n
4477.1657329163
3 √n
271.64524920963
4 √n
66.911626291074
5 √n
28.86697449146
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
-20045012
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 20045013 can be divided by 4 positive divisors.
The sum of these divisors (counting 20045013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011101110011010101
3
Ternary
1101201101120220
4
Quaternary
1030131303111
5
Quinary
20112420023
6
Senary
1553344553
8
Octal
114356325
10
Decimal
20045013
12
Duodecimal
6868159
16
Hexadecimal
131dcd5
20
Vigesimal
655cad
36
Base36
bxmtx
md5
5543d0fec5bdc3f1ee012ebc494f3ad4
sha1
e87390164b1f844a87df3dc20b8268e77f3e2bed
sha256
27235f3e739798296083afaea2e9f16fa1d833fd66bcef3af419274831a42431
sha512
f0439b3623ac5ebb8f92c57f2b983388efb13f12d874d772758c86d5f3a8e9f33bdd195bb634cae4e13f10824e1f8f5c35699e52a77dbc301ac9ea2bc952d235
ripemd-160
a06bc669837fac576de6982dd3493030224e37b7
Diameter
40090026
Circumference
125946531.16382
Area
1.2622999272419E+15
Volume
3.3737091268617E+22
Surface area
5.0491997089675E+15
Circumference
125946531.16382
Perimeter
80180052
Area
401802546170169
Diagonal
28347929.242545
Surface area
2410815277021014
Volume
8.0541372614141E+21
Space diagonal
34718980.954379
Perimeter
60135039
Area
1.7398560614432E+14
Altitude
17359490.477189
Surface area
1.7398560614432E+14
Volume
9.4918917902553E+20
Height
9449309.747515