20406031 is an odd 8-digits composite number following 20406030
and preceding 20406032 . In scientific notation, it is written as 2.0406031 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 20396464 positive integers (up to 20406031) that are relatively prime to 20406031.
20406031 has 4 divisors, whose sum is 20415600
The reverse of 20406031 is 13060402
Previous prime number is 3209
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million four hundred six thousand thirty-one
Scientific notation
2.0406031 × 10^7
Engineering notation
2.0406031 × 10^6
Prime Factorization
3209 × 6359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20406031
Product of the distinct prime numbers
The prime factorization of 20406031 is 3209 × 6359.
Since it has a total of 2 prime factors.
3 , 3 , 52 , 63 , 583 , 308 , 6947 , 5441 , 44184 , 42302 , 276944 , 833221 , 3027841 , 9870619 , 32855239 , 52495459 , 378361971 , 590509728 , 9158110943 , 8130187985
n×2
40812062
n×3
61218093
n×4
81624124
n×5
102030155
n÷2
10203015.5
n÷3
6802010.3333333
n÷3
5101507.75
n÷5
4081206.2
n2
416406101172961
n3
8.4971958091246E+21
n4
1.7339404109407E+29
n5
3.5382841777808E+36
2 √n
4517.3035098386
3 √n
273.26636554253
4 √n
67.210888327998
5 √n
28.970214340964
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20406030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20406031 can be divided by 4 positive divisors.
The sum of these divisors (counting 20406031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110101111100001111
3
Ternary
1102101201210221
4
Quaternary
1031311330033
5
Quinary
20210443111
6
Senary
2005212211
8
Octal
115657417
10
Decimal
20406031
12
Duodecimal
6a01067
16
Hexadecimal
1375f0f
20
Vigesimal
67af1b
36
Base36
c5de7
md5
7054facef4a679d8fbe959139c5d804b
sha1
56a7a3a131c0a6cf806a9f93c4e8c5beaa6121d8
sha256
f288522391b254872dabea159c3e6f99ebd03086ab3ec5836ff8a13d23877f90
sha512
2ab9cee90adf608fe97ea0f11d62a2dad9a39dd0ffbc12b936e1df33dc97a61e1aa2ea4e51e75014526edb8f2378d89455825b20407efbfd13674c2d0214fb6b
ripemd-160
0b1b9f0cb84e2d14ad542a8ee684228c9ec0f4bd
Diameter
40812062
Circumference
128214874.15705
Area
1.3081783483549E+15
Volume
3.5592970573413E+22
Surface area
5.2327133934198E+15
Circumference
128214874.15705
Perimeter
81624124
Area
416406101172961
Diagonal
28858485.794406
Surface area
2498436607037766
Volume
8.4971958091246E+21
Space diagonal
35344282.472826
Perimeter
61218093
Area
1.8030913095331E+14
Altitude
17672141.236413
Surface area
1.8030913095331E+14
Volume
1.001404129617E+21
Height
9619495.2648019