20373945 is an odd 8-digits composite number following 20373944
and preceding 20373946 . In scientific notation, it is written as 2.0373945 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 10866096 positive integers (up to 20373945) that are relatively prime to 20373945.
20373945 has 4 divisors, whose sum is 21732224
The reverse of 20373945 is 54937302
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred seventy-three thousand nine hundred forty-five
Scientific notation
2.0373945 × 10^7
Engineering notation
2.0373945 × 10^6
Prime Factorization
15 × 1358263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20373945
Product of the distinct prime numbers
The prime factorization of 20373945 is 15 × 1358263.
Since it has a total of 2 prime factors.
3 , 6 , 10 , 100 , 779 , 872 , 3373 , 383 , 29399 , 63113 , 163977 , 886261 , 5167430 , 2332549 , 19360491 , 38351332 , 581567176 , 939022631 , 7065407589 , 959275255
n×2
40747890
n×3
61121835
n×4
81495780
n×5
101869725
n÷2
10186972.5
n÷3
6791315
n÷3
5093486.25
n÷5
4074789
n2
415097634863025
n3
8.4571763823294E+21
n4
1.7230604646888E+29
n5
3.5105539139243E+36
2 √n
4513.7506577125
3 √n
273.12306437544
4 √n
67.184452499909
5 √n
28.961098178356
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
-20373944
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 20373945 can be divided by 4 positive divisors.
The sum of these divisors (counting 20373945) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101110000110111001
3
Ternary
1102100002210120
4
Quaternary
1031232012321
5
Quinary
20203431240
6
Senary
2004403453
8
Octal
115560671
10
Decimal
20373945
12
Duodecimal
69a6589
16
Hexadecimal
136e1b9
20
Vigesimal
676eh5
36
Base36
c4omx
md5
5800000b856a1ecb58ce8d37837d8ffd
sha1
cbbb2cd9d005bf565fefef7d9ac37e5ab0e6ddcd
sha256
187c06cf2c4bff244ab12b939a70c20acc5f86bba8791c7b9dce00736dac6abc
sha512
eb3017f27cd1b6c51df05d2393f09c6bd5fe5f41ee17fff8240fe21e27b22cfc8d7e3d3d19b35110e50dc7bdbfc658c82715a807a4c06b4e74484b3321291dd8
ripemd-160
4f024e8af952b8536a744834e9d483507015be9a
Diameter
40747890
Circumference
128013271.87328
Area
1.3040676802082E+15
Volume
3.5425337590452E+22
Surface area
5.2162707208327E+15
Circumference
128013271.87328
Perimeter
81495780
Area
415097634863025
Diagonal
28813109.338044
Surface area
2490585809178150
Volume
8.4571763823294E+21
Space diagonal
35288707.890614
Perimeter
61121835
Area
1.7974254842111E+14
Altitude
17644353.945307
Surface area
1.7974254842111E+14
Volume
9.966877949393E+20
Height
9604369.7793478