20406959 is an odd 8-digits composite number following 20406958
and preceding 20406960 . In scientific notation, it is written as 2.0406959 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 19665720 positive integers (up to 20406959) that are relatively prime to 20406959.
20406959 has 8 divisors, whose sum is 21153792
The reverse of 20406959 is 95960402
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred six thousand nine hundred fifty-nine
Scientific notation
2.0406959 × 10^7
Engineering notation
2.0406959 × 10^6
Prime Factorization
31 × 263 × 2503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20406959
Product of the distinct prime numbers
The prime factorization of 20406959 is 31 × 263 × 2503.
Since it has a total of 3 prime factors.
10 , 8 , 74 , 40 , 201 , 915 , 4207 , 2785 , 71037 , 12902 , 491475 , 983950 , 6154865 , 4233593 , 28623574 , 57263246 , 684245556 , 238098235 , 670522698 , 725013134
n×2
40813918
n×3
61220877
n×4
81627836
n×5
102034795
n÷2
10203479.5
n÷3
6802319.6666667
n÷3
5101739.75
n÷5
4081391.8
n2
416443975627681
n3
8.4983551364311E+21
n4
1.7342558483659E+29
n5
3.5390887993113E+36
2 √n
4517.4062248153
3 √n
273.27050790193
4 √n
67.211652448183
5 √n
28.970477830418
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
-20406958
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 20406959 can be divided by 8 positive divisors.
The sum of these divisors (counting 20406959) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110001010101111
3
Ternary
1102101210002022
4
Quaternary
1031312022233
5
Quinary
20211010314
6
Senary
2005220355
8
Octal
115661257
10
Decimal
20406959
12
Duodecimal
6a016bb
16
Hexadecimal
13762af
20
Vigesimal
67ah7j
36
Base36
c5e3z
md5
2a7aeeead7c9da4f1e57beaae14b0dd4
sha1
af6043e22022a5c26d894d60660fbfceafc906d1
sha256
f92e33e7119a6090148e2b937829a91b33d1231e0993a4335ecb478e8d57434d
sha512
20af57ac31149bfb8256cdadd57d231b415897caf6b68ad1cdff73690f6041bd5f1b942078ce107b51e4a51ee37ae8e0ba1ca3fa0c67e6e0bdb0494b347f7f5f
ripemd-160
04eec84319f2865aeebd58c074444c9990550989
Diameter
40813918
Circumference
128220704.95302
Area
1.3082973344636E+15
Volume
3.5597826752279E+22
Surface area
5.2331893378546E+15
Circumference
128220704.95302
Perimeter
81627836
Area
416443975627681
Diagonal
28859798.184592
Surface area
2498663853766086
Volume
8.4983551364311E+21
Space diagonal
35345889.815975
Perimeter
61220877
Area
1.8032553107328E+14
Altitude
17672944.907987
Surface area
1.8032553107328E+14
Volume
1.0015407576503E+21
Height
9619932.7281972