20294739 is an odd 8-digits composite number following 20294738
and preceding 20294740 . In scientific notation, it is written as 2.0294739 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 13092840 positive integers (up to 20294739) that are relatively prime to 20294739.
20294739 has 16 divisors, whose sum is 31037440
The reverse of 20294739 is 93749202
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred ninety-four thousand seven hundred thirty-nine
Scientific notation
2.0294739 × 10^7
Engineering notation
2.0294739 × 10^6
Prime Factorization
9 × 3 × 31 × 24247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20294739
Product of the distinct prime numbers
The prime factorization of 20294739 is 9 × 3 × 31 × 24247.
Since it has a total of 4 prime factors.
2 , 6 , 60 , 39 , 556 , 829 , 6219 , 9953 , 48711 , 53598 , 757225 , 66392 , 8885560 , 7412199 , 46549764 , 33565370 , 793556575 , 317600987 , 5883761593 , 1510370744
n×2
40589478
n×3
60884217
n×4
81178956
n×5
101473695
n÷2
10147369.5
n÷3
6764913
n÷3
5073684.75
n÷5
4058947.8
n2
411876431078121
n3
8.358924668982E+21
n4
1.6964219447765E+29
n5
3.4428440603112E+36
2 √n
4504.9682573798
3 √n
272.7686725334
4 √n
67.119060313594
5 √n
28.938545175569
1 , 3 , 9 , 27 , 31 , 93 , 279 , 837 , 24247 , 72741 , 218223 , 654669 , 751657 , 2254971 , 6764913 , 20294739
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
-20294738
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 20294739 can be divided by 16 positive divisors.
The sum of these divisors (counting 20294739) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011010110001010011
3
Ternary
1102012002011000
4
Quaternary
1031122301103
5
Quinary
20143412424
6
Senary
2002553043
8
Octal
115326123
10
Decimal
20294739
12
Duodecimal
6968783
16
Hexadecimal
135ac53
20
Vigesimal
66gggj
36
Base36
c2zir
md5
6c4e58296e4999448bdc04b9e7a8ba49
sha1
00534018f707836f7d5fd38538c44ea027d78332
sha256
916ed0367d35300a7d7946c3280322119f00979ff5fcf25dbfaeff4d65129b96
sha512
779c886a61350ae606bfdc9d4331b22147c014dde7473d3b2e6ba73f9f44d348ffe157b826c9dfb6d472c646f827c42fe7010760ea9a4a84aa6b4509f3d055c4
ripemd-160
9afd588e09b1f6eb772fdac07a94e29720855a05
Diameter
40589478
Circumference
127515605.89784
Area
1.2939479700618E+15
Volume
3.5013781775979E+22
Surface area
5.1757918802472E+15
Circumference
127515605.89784
Perimeter
81178956
Area
411876431078121
Diagonal
28701095.138622
Surface area
2471258586468726
Volume
8.358924668982E+21
Space diagonal
35151519.07435
Perimeter
60884217
Area
1.7834772626686E+14
Altitude
17575759.537175
Surface area
1.7834772626686E+14
Volume
9.8510871947744E+20
Height
9567031.7128741