20009743 is an odd 8-digits composite number following 20009742
and preceding 20009744 . In scientific notation, it is written as 2.0009743 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18470520 positive integers (up to 20009743) that are relatively prime to 20009743.
20009743 has 4 divisors, whose sum is 21548968
The reverse of 20009743 is 34790002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million nine thousand seven hundred forty-three
Scientific notation
2.0009743 × 10^7
Engineering notation
2.0009743 × 10^6
Prime Factorization
13 × 1539211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20009743
Product of the distinct prime numbers
The prime factorization of 20009743 is 13 × 1539211.
Since it has a total of 2 prime factors.
4 , 1 , 82 , 98 , 397 , 270 , 1376 , 3805 , 24095 , 98589 , 968648 , 486375 , 586874 , 5401173 , 68704319 , 42027315 , 419405872 , 99182545 , 5168851700 , 4889543474
n×2
40019486
n×3
60029229
n×4
80038972
n×5
100048715
n÷2
10004871.5
n÷3
6669914.3333333
n÷3
5002435.75
n÷5
4001948.6
n2
400389814926049
n3
8.0116972964878E+21
n4
1.6031200389652E+29
n5
3.2078019977843E+36
2 √n
4473.2251228839
3 √n
271.48583212202
4 √n
66.882173431221
5 √n
28.856808815542
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
-20009742
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 20009743 can be divided by 4 positive divisors.
The sum of these divisors (counting 20009743) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010101001100001111
3
Ternary
1101122121012121
4
Quaternary
1030111030033
5
Quinary
20110302433
6
Senary
1552513411
8
Octal
114251417
10
Decimal
20009743
12
Duodecimal
684b867
16
Hexadecimal
131530f
20
Vigesimal
651473
36
Base36
bwvm7
md5
05a8311e51afbc06dfd7dd956946a3eb
sha1
ff3f9b69c82b372e8d93c2d808fdd47b734632ae
sha256
7ff1b77b1aee437bf698df884fa099b1d51adba5371073aa077f803e42588016
sha512
7f5dee80e2f9eab011c1e86cfd004d1feed3ffa33e9f9ee6af9d8e0cf7951eacc585046303b123f0feaba26a3d23e56c4233c6453ddccabe4732eeb86ae87580
ripemd-160
e12aaf785bc772a993326a1012c6db7ccce52233
Diameter
40019486
Circumference
125724923.21804
Area
1.2578617011439E+15
Volume
3.3559319159242E+22
Surface area
5.0314468045754E+15
Circumference
125724923.21804
Perimeter
80038972
Area
400389814926049
Diagonal
28298049.9302
Surface area
2402338889556294
Volume
8.0116972964878E+21
Space diagonal
34657891.522396
Perimeter
60029229
Area
1.7337387557125E+14
Altitude
17328945.761198
Surface area
1.7337387557125E+14
Volume
9.4418758119341E+20
Height
9432683.3100667