20297009 is an odd 8-digits composite number following 20297008
and preceding 20297010 . In scientific notation, it is written as 2.0297009 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 19645600 positive integers (up to 20297009) that are relatively prime to 20297009.
20297009 has 8 divisors, whose sum is 20956320
The reverse of 20297009 is 90079202
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred ninety-seven thousand nine
Scientific notation
2.0297009 × 10^7
Engineering notation
2.0297009 × 10^6
Prime Factorization
131 × 41 × 3779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20297009
Product of the distinct prime numbers
The prime factorization of 20297009 is 131 × 41 × 3779.
Since it has a total of 3 prime factors.
8 , 5 , 24 , 37 , 960 , 345 , 4389 , 6005 , 71342 , 40881 , 565746 , 62461 , 5615144 , 8973420 , 63806694 , 17985481 , 764955541 , 558621455 , 5241877930 , 5117839732
n×2
40594018
n×3
60891027
n×4
81188036
n×5
101485045
n÷2
10148504.5
n÷3
6765669.6666667
n÷3
5074252.25
n÷5
4059401.8
n2
411968574346081
n3
8.3617298612196E+21
n4
1.6971810624874E+29
n5
3.4447699299937E+36
2 √n
4505.2201943967
3 √n
272.77884202942
4 √n
67.120937079251
5 √n
28.939192511401
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
-20297008
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 20297009 can be divided by 8 positive divisors.
The sum of these divisors (counting 20297009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011011010100110001
3
Ternary
1102012012021002
4
Quaternary
1031123110301
5
Quinary
20144001014
6
Senary
2003011345
8
Octal
115332461
10
Decimal
20297009
12
Duodecimal
6969b55
16
Hexadecimal
135b531
20
Vigesimal
66h2a9
36
Base36
c319t
md5
bb81a16023a8584b03408f7083ed8e4a
sha1
286e1e7ff08a3a088aa070a9068e1e705bc43d49
sha256
a20f2d56d736b6364a31949f81356bab5d96a0729482b2e30a4872b58f599222
sha512
4b82a7fb7693eb53dcf79b4cf8fd14f4e151d7b1ce096853186a97b8036df42a233e6d37c8154e46bbdfd725b67a3a3a65c3757eeb1852b5dabb2060bd58ba4c
ripemd-160
6cfca6051df7157b1be282edc644cecebda40d0c
Diameter
40594018
Circumference
127529868.72849
Area
1.2942374466755E+15
Volume
3.5025532137746E+22
Surface area
5.176949786702E+15
Circumference
127529868.72849
Perimeter
81188036
Area
411968574346081
Diagonal
28704305.403409
Surface area
2471811446076486
Volume
8.3617298612196E+21
Space diagonal
35155450.829683
Perimeter
60891027
Area
1.7838762547228E+14
Altitude
17577725.414841
Surface area
1.7838762547228E+14
Volume
9.8543931455307E+20
Height
9568101.8011363