20372405 is an odd 8-digits composite number following 20372404
and preceding 20372406 . In scientific notation, it is written as 2.0372405 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 15707328 positive integers (up to 20372405) that are relatively prime to 20372405.
20372405 has 16 divisors, whose sum is 25349760
The reverse of 20372405 is 50427302
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million three hundred seventy-two thousand four hundred five
Scientific notation
2.0372405 × 10^7
Engineering notation
2.0372405 × 10^6
Prime Factorization
5 × 53 × 59 × 1303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20372405
Product of the distinct prime numbers
The prime factorization of 20372405 is 5 × 53 × 59 × 1303.
Since it has a total of 4 prime factors.
2 , 10 , 79 , 33 , 687 , 238 , 6815 , 9690 , 35572 , 21299 , 702414 , 59961 , 9046925 , 5254474 , 30120081 , 82595200 , 521131554 , 679975865 , 9158566843 , 2417082728
n×2
40744810
n×3
61117215
n×4
81489620
n×5
101862025
n÷2
10186202.5
n÷3
6790801.6666667
n÷3
5093101.25
n÷5
4074481
n2
415034885484025
n3
8.4552587762092E+21
n4
1.7225395616874E+29
n5
3.5092273579218E+36
2 √n
4513.5800646493
3 √n
273.11618270841
4 √n
67.183182900554
5 √n
28.960660350143
1 , 5 , 53 , 59 , 265 , 295 , 1303 , 3127 , 6515 , 15635 , 69059 , 76877 , 345295 , 384385 , 4074481 , 20372405
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20372404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20372405 can be divided by 16 positive divisors.
The sum of these divisors (counting 20372405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101101101110110101
3
Ternary
1102100000200112
4
Quaternary
1031231232311
5
Quinary
20203404110
6
Senary
2004352405
8
Octal
115555665
10
Decimal
20372405
12
Duodecimal
69a5705
16
Hexadecimal
136dbb5
20
Vigesimal
676b05
36
Base36
c4ng5
md5
001ae3656644e758b679746c6dff7a08
sha1
40a6afd8a05e39f895c6460b2f2489a96a5b65f4
sha256
0c4f13af27ab674ca5ee8f90ced5b6f145a2b73fed2c71b6e32fbae56a4d7907
sha512
55d02bf0e0fbb7ee92aa19ac6fffe88d479984a8746acdc7e616b2744dac51e935051b13cb1950980c7d08e797dbd47141dc7071a0ead364c630c2949c9286c5
ripemd-160
af7c036be4fbf956b45fe21dc44ef2a28062e060
Diameter
40744810
Circumference
128003595.76791
Area
1.3038705472201E+15
Volume
3.5417305140719E+22
Surface area
5.2154821888804E+15
Circumference
128003595.76791
Perimeter
81489620
Area
415034885484025
Diagonal
28810931.449157
Surface area
2490209312904150
Volume
8.4552587762092E+21
Space diagonal
35286040.53237
Perimeter
61117215
Area
1.7971537714297E+14
Altitude
17643020.266185
Surface area
1.7971537714297E+14
Volume
9.9646180289076E+20
Height
9603643.8163858