20407795 is an odd 8-digits composite number following 20407794
and preceding 20407796 . In scientific notation, it is written as 2.0407795 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 16290240 positive integers (up to 20407795) that are relatively prime to 20407795.
20407795 has 8 divisors, whose sum is 24543360
The reverse of 20407795 is 59770402
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred seven thousand seven hundred ninety-five
Scientific notation
2.0407795 × 10^7
Engineering notation
2.0407795 × 10^6
Prime Factorization
5 × 479 × 8521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20407795
Product of the distinct prime numbers
The prime factorization of 20407795 is 5 × 479 × 8521.
Since it has a total of 3 prime factors.
3 , 9 , 4 , 1 , 510 , 915 , 1145 , 3423 , 40485 , 63293 , 533395 , 888982 , 8849272 , 3008691 , 20578339 , 59257619 , 123717491 , 631165248 , 9770750147 , 2252646573
n×2
40815590
n×3
61223385
n×4
81631180
n×5
102038975
n÷2
10203897.5
n÷3
6802598.3333333
n÷3
5101948.75
n÷5
4081559
n2
416478096762025
n3
8.4993996207096E+21
n4
1.7345400508252E+29
n5
3.539813777653E+36
2 √n
4517.4987548421
3 √n
273.27423948887
4 √n
67.21234079276
5 √n
28.970715189866
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20407794
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20407795 can be divided by 8 positive divisors.
The sum of these divisors (counting 20407795) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110010111110011
3
Ternary
1102101211020021
4
Quaternary
1031312113303
5
Quinary
20211022140
6
Senary
2005224311
8
Octal
115662763
10
Decimal
20407795
12
Duodecimal
6a02097
16
Hexadecimal
13765f3
20
Vigesimal
67aj9f
36
Base36
c5er7
md5
ac724c89933f995f3d57ee7be576bccb
sha1
6d13be6f260cd570a15f8bd53b4f4d45fd496941
sha256
dfeb7b0568a8af4ec267c48ce2c6b05f1197d4f6e224e10ac4c07bb70efbb82b
sha512
f4654012e3717a407748011e01189961ce25e381e9f43666bc861dc13c7271275ce7e3257164172d23dc1ae03d7fd8dedb03bb3054540d5291e2a6c04a00e3c2
ripemd-160
08a671687fcdbd9c72d18d0d9c3e0ddc5962b06a
Diameter
40815590
Circumference
128225957.69593
Area
1.3084045291686E+15
Volume
3.5602201877793E+22
Surface area
5.2336181166745E+15
Circumference
128225957.69593
Perimeter
81631180
Area
416478096762025
Diagonal
28860980.46713
Surface area
2498868580572150
Volume
8.4993996207096E+21
Space diagonal
35347337.81045
Perimeter
61223385
Area
1.8034030595785E+14
Altitude
17673668.905225
Surface area
1.8034030595785E+14
Volume
1.001663851303E+21
Height
9620326.8223766