20244897 is an odd 8-digits composite number following 20244896
and preceding 20244898 . In scientific notation, it is written as 2.0244897 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 13366944 positive integers (up to 20244897) that are relatively prime to 20244897.
20244897 has 20 divisors, whose sum is 30533140
The reverse of 20244897 is 79844202
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred forty-four thousand eight hundred ninety-seven
Scientific notation
2.0244897 × 10^7
Engineering notation
2.0244897 × 10^6
Prime Factorization
9 × 3 × 3 × 109 × 2293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6748299
Product of the distinct prime numbers
The prime factorization of 20244897 is 9 × 3 × 3 × 109 × 2293.
Since it has a total of 5 prime factors.
8 , 9 , 69 , 6 , 312 , 420 , 3690 , 8693 , 51678 , 78136 , 742124 , 776279 , 151075 , 9578335 , 47204128 , 50636546 , 115707127 , 736643204 , 1520635580 , 6275832590
n×2
40489794
n×3
60734691
n×4
80979588
n×5
101224485
n÷2
10122448.5
n÷3
6748299
n÷3
5061224.25
n÷5
4048979.4
n2
409855854540609
n3
8.2974895600216E+21
n4
1.6798182150121E+29
n5
3.4007746741644E+36
2 √n
4499.4329642745
3 √n
272.54519128184
4 √n
67.077812757085
5 √n
28.924317114038
1 , 3 , 9 , 27 , 81 , 109 , 327 , 981 , 2293 , 2943 , 6879 , 8829 , 20637 , 61911 , 185733 , 249937 , 749811 , 2249433 , 6748299 , 20244897
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20244896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20244897 can be divided by 20 positive divisors.
The sum of these divisors (counting 20244897) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101001110100110100001
3
Ternary
1102002112210000
4
Quaternary
1031032212201
5
Quinary
20140314042
6
Senary
2001530213
8
Octal
115164641
10
Decimal
20244897
12
Duodecimal
6943969
16
Hexadecimal
134e9a1
20
Vigesimal
66ac4h
36
Base36
c1x29
md5
770a1803e5a75706575a1accaa0f7b23
sha1
e5c62c1b2b0bdaff85eab52c2ba798534ea57876
sha256
589b1e80e06904f64c10bae3eccc47c041f729efc2972ec1648ed5b5062d86bf
sha512
7b593ab7ad217256654acbb146601e859e19d4fd068650eccf60b023fdd1da213b79628ebc20055978dd4e9d33b5e874af584a97fe40435d2e905656d0eb04b9
ripemd-160
827ad08bc911d5bd4835d5357101e7cd6987f149
Diameter
40489794
Circumference
127202439.37576
Area
1.2876001416555E+15
Volume
3.4756442993336E+22
Surface area
5.1504005666222E+15
Circumference
127202439.37576
Perimeter
80979588
Area
409855854540609
Diagonal
28630607.906246
Surface area
2459135127243654
Volume
8.2974895600216E+21
Space diagonal
35065190.197999
Perimeter
60734691
Area
1.7747279096097E+14
Altitude
17532595.098999
Surface area
1.7747279096097E+14
Volume
9.7786852245264E+20
Height
9543535.9687488