20402935 is an odd 8-digits composite number following 20402934
and preceding 20402936 . In scientific notation, it is written as 2.0402935 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 13433472 positive integers (up to 20402935) that are relatively prime to 20402935.
20402935 has 16 divisors, whose sum is 21841920
The reverse of 20402935 is 53920402
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred two thousand nine hundred thirty-five
Scientific notation
2.0402935 × 10^7
Engineering notation
2.0402935 × 10^6
Prime Factorization
35 × 47 × 79 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20402935
Product of the distinct prime numbers
The prime factorization of 20402935 is 35 × 47 × 79 × 157.
Since it has a total of 4 prime factors.
6 , 3 , 96 , 72 , 331 , 332 , 4260 , 2490 , 32936 , 9069 , 12602 , 188881 , 8364976 , 1225501 , 48505940 , 42923893 , 694153531 , 308488157 , 5466540949 , 6441447717
n×2
40805870
n×3
61208805
n×4
81611740
n×5
102014675
n÷2
10201467.5
n÷3
6800978.3333333
n÷3
5100733.75
n÷5
4080587
n2
416279756614225
n3
8.4933288160159E+21
n4
1.732888357668E+29
n5
3.5356008523757E+36
2 √n
4516.9608145301
3 √n
273.25254486605
4 √n
67.208338876437
5 √n
28.969335216284
1 , 35 , 47 , 79 , 157 , 1645 , 2765 , 3713 , 5495 , 7379 , 12403 , 129955 , 258265 , 434105 , 582941 , 20402935
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
-20402934
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 20402935 can be divided by 16 positive divisors.
The sum of these divisors (counting 20402935) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101001011110111
3
Ternary
1102101120120021
4
Quaternary
1031311023313
5
Quinary
20210343220
6
Senary
2005150011
8
Octal
115651367
10
Decimal
20402935
12
Duodecimal
69bb307
16
Hexadecimal
13752f7
20
Vigesimal
67a76f
36
Base36
c5b07
md5
79143caf81df2d261ac207e694b9330f
sha1
35b9a6b5d62fe99dff7a3f281fbd8233135ba351
sha256
763f97da625fb5030c2cd4109e470adacb7d161bdbe6cf216a376813e997053d
sha512
8a6112bed475284ae1ecd54d4c3a752f10c66d2f8b892d9b3976a85bf842a4ac1e0baead8a2b5fdc0b1858eaf83476957205af7b4c6170a7bb84a047f9007c47
ripemd-160
15e030145c606f68efcad5fcd716abbe7c05cbb8
Diameter
40805870
Circumference
128195421.41534
Area
1.3077814252174E+15
Volume
3.5576772550557E+22
Surface area
5.2311257008696E+15
Circumference
128195421.41534
Perimeter
81611740
Area
416279756614225
Diagonal
28854107.389217
Surface area
2497678539685350
Volume
8.4933288160159E+21
Space diagonal
35338920.043525
Perimeter
61208805
Area
1.8025442215456E+14
Altitude
17669460.021763
Surface area
1.8025442215456E+14
Volume
1.0009484001087E+21
Height
9618035.7964056