20097830 is an even 8-digits composite number following 20097829
and preceding 20097831 . In scientific notation, it is written as 2.0097830 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 8039128 positive integers (up to 20097830) that are relatively prime to 20097830.
20097830 has 8 divisors, whose sum is 36176112
The reverse of 20097830 is 03879002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million ninety-seven thousand eight hundred thirty
Scientific notation
2.0097830 × 10^7
Engineering notation
2.0097830 × 10^6
Prime Factorization
2 × 5 × 2009783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20097830
Product of the distinct prime numbers
The prime factorization of 20097830 is 2 × 5 × 2009783.
Since it has a total of 3 prime factors.
4 , 5 , 59 , 46 , 239 , 628 , 495 , 1180 , 21274 , 67245 , 561498 , 315241 , 2979184 , 9133835 , 69570553 , 36648290 , 143248737 , 740182912 , 5262438211 , 4456066896
n×2
40195660
n×3
60293490
n×4
80391320
n×5
100489150
n÷2
10048915
n÷3
6699276.6666667
n÷3
5024457.5
n÷5
4019566
n2
403922770708900
n3
8.1179711788365E+21
n4
1.6315360469715E+29
n5
3.2790334110906E+36
2 √n
4483.0603386526
3 √n
271.88362777042
4 √n
66.955659496809
5 √n
28.882170915403
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
-20097829
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 20097830 can be divided by 8 positive divisors.
The sum of these divisors (counting 20097830) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101010101100100110
3
Ternary
1101211002001002
4
Quaternary
1030222230212
5
Quinary
20121112310
6
Senary
1554433302
8
Octal
114525446
10
Decimal
20097830
12
Duodecimal
6892832
16
Hexadecimal
132ab26
20
Vigesimal
65c4ba
36
Base36
byrl2
md5
90c8abca821fc8cfc31467528f611d33
sha1
ee5d8232c1a7d8b71076b946a1958f587d3322f8
sha256
fbe6f6e4b7f3d03bf1a73839f814bc682975b6e8d8cb8968858e2c8ca6ef0ba3
sha512
7dbf085376d37689962ee6ce403af8f6951d2eb32070ca289447da26cf332bd0ff174368b682a511b706c82f30b8a9b8010269e478fda6819d06fb85657cbc4a
ripemd-160
44f86cb74761b53710baa9cd1ad1dc862f08e85a
Diameter
40195660
Circumference
126278390.16219
Area
1.2689608090767E+15
Volume
3.4004478156648E+22
Surface area
5.0758432363069E+15
Circumference
126278390.16219
Perimeter
80391320
Area
403922770708900
Diagonal
28422623.760269
Surface area
2423536624253400
Volume
8.1179711788365E+21
Space diagonal
34810462.681882
Perimeter
60293490
Area
1.7490369030045E+14
Altitude
17405231.340941
Surface area
1.7490369030045E+14
Volume
9.567120783387E+20
Height
9474207.9200896