20409534 is an even 8-digits composite number following 20409533
and preceding 20409535 . In scientific notation, it is written as 2.0409534 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 6358608 positive integers (up to 20409534) that are relatively prime to 20409534.
20409534 has 32 divisors, whose sum is 43200000
The reverse of 20409534 is 43590402
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred nine thousand five hundred thirty-four
Scientific notation
2.0409534 × 10^7
Engineering notation
2.0409534 × 10^6
Prime Factorization
2 × 249 × 3 × 19 × 719
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20409534
Product of the distinct prime numbers
The prime factorization of 20409534 is 2 × 249 × 3 × 19 × 719.
Since it has a total of 5 prime factors.
2 , 4 , 37 , 31 , 26 , 84 , 4021 , 9630 , 50752 , 48114 , 60481 , 377612 , 8806373 , 876464 , 71947661 , 32749863 , 497102089 , 561109982 , 4224022429 , 9809886634
n×2
40819068
n×3
61228602
n×4
81638136
n×5
102047670
n÷2
10204767
n÷3
6803178
n÷3
5102383.5
n÷5
4081906.8
n2
416549078097156
n3
8.5015725720926E+21
n4
1.7351313446359E+29
n5
3.5413222172812E+36
2 √n
4517.6912245084
3 √n
273.28200139888
4 √n
67.213772580539
5 √n
28.97120890667
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 249 , 498 , 719 , 747 , 1438 , 1494 , 2157 , 4314 , 4731 , 9462 , 13661 , 14193 , 27322 , 28386 , 40983 , 81966 , 179031 , 358062 , 537093 , 1074186 , 3401589 , 6803178 , 10204767 , 20409534
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20409533
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20409534 can be divided by 32 positive divisors.
The sum of these divisors (counting 20409534) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110110110010111110
3
Ternary
1102101220121200
4
Quaternary
1031312302332
5
Quinary
20211101114
6
Senary
2005240330
8
Octal
115666276
10
Decimal
20409534
12
Duodecimal
6a030a6
16
Hexadecimal
1376cbe
20
Vigesimal
67b3ge
36
Base36
c5g3i
md5
f16998f89bb38e20282a79469ce79dd0
sha1
14cb0e0d8199b8d19067d41578860913b1757451
sha256
b379e85f42b2ad43a44743416721c9907439bf19dfa1b825a9aefc9012c103ea
sha512
3b21f169934ef071d1874b3b1a57791a61f1ffcc0337fc812a9a39b6504755e0f363b93d1f3ff2e3b2d414e30ce456aa9e13a22bdee80746432c8294db9ffe13
ripemd-160
da3f4d2d8c418f12ff67b2d9215ac91ccecac23a
Diameter
40819068
Circumference
128236884.15518
Area
1.3086275236096E+15
Volume
3.5611303915262E+22
Surface area
5.2345100944385E+15
Circumference
128236884.15518
Perimeter
81638136
Area
416549078097156
Diagonal
28863439.784515
Surface area
2499294468582936
Volume
8.5015725720926E+21
Space diagonal
35350349.846804
Perimeter
61228602
Area
1.8037104177756E+14
Altitude
17675174.923402
Surface area
1.8037104177756E+14
Volume
1.0019199360794E+21
Height
9621146.5948383