20372994 is an even 8-digits composite number following 20372993
and preceding 20372995 . In scientific notation, it is written as 2.0372994 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6704568 positive integers (up to 20372994) that are relatively prime to 20372994.
20372994 has 16 divisors, whose sum is 34387200
The reverse of 20372994 is 49927302
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred seventy-two thousand nine hundred ninety-four
Scientific notation
2.0372994 × 10^7
Engineering notation
2.0372994 × 10^6
Prime Factorization
2 × 9 × 79 × 14327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20372994
Product of the distinct prime numbers
The prime factorization of 20372994 is 2 × 9 × 79 × 14327.
Since it has a total of 4 prime factors.
7 , 7 , 7 , 62 , 143 , 741 , 5926 , 3851 , 62855 , 72650 , 206339 , 276277 , 1010546 , 7346234 , 8224001 , 12110554 , 998274264 , 294367007 , 1573862325 , 154585607
n×2
40745988
n×3
61118982
n×4
81491976
n×5
101864970
n÷2
10186497
n÷3
6790998
n÷3
5093248.5
n÷5
4074598.8
n2
415058884524036
n3
8.4559921640549E+21
n4
1.7227387762234E+29
n5
3.5097346751566E+36
2 √n
4513.6453117187
3 √n
273.11881476357
4 √n
67.183668489587
5 √n
28.960827808346
1 , 2 , 9 , 18 , 79 , 158 , 711 , 1422 , 14327 , 28654 , 128943 , 257886 , 1131833 , 2263666 , 10186497 , 20372994
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
-20372993
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 20372994 can be divided by 16 positive divisors.
The sum of these divisors (counting 20372994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101101111000000010
3
Ternary
1102100001111100
4
Quaternary
1031231320002
5
Quinary
20203413434
6
Senary
2004355230
8
Octal
115557002
10
Decimal
20372994
12
Duodecimal
69a5b16
16
Hexadecimal
136de02
20
Vigesimal
676c9e
36
Base36
c4nwi
md5
63cdc7f338f7a594628f69263740b133
sha1
d6382f8d71b51b5985780b069a8fbdea8b782c3e
sha256
930e73f425c56752638a3c738420da483d577c37c99f12ac090513f411a6636e
sha512
335ae59bbd23b5dc01d55bc8852010df9b55add48dfedadef75b29c16e7ec309f4c4d6de7a2a396efbf70cc2a20151896356232fc880e6920870238c1d84cddf
ripemd-160
af7ccd1d99a12eeeb09a107fed2fedb8a7be2f39
Diameter
40745988
Circumference
128007296.56406
Area
1.3039459424279E+15
Volume
3.5420377148544E+22
Surface area
5.2157837697115E+15
Circumference
128007296.56406
Perimeter
81491976
Area
415058884524036
Diagonal
28811764.420946
Surface area
2490353307144216
Volume
8.4559921640549E+21
Space diagonal
35287060.710296
Perimeter
61118982
Area
1.7972576903212E+14
Altitude
17643530.355148
Surface area
1.7972576903212E+14
Volume
9.9654823347725E+20
Height
9603921.4736486