20342511 is an odd 8-digits composite number following 20342510
and preceding 20342512 . In scientific notation, it is written as 2.0342511 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 10929600 positive integers (up to 20342511) that are relatively prime to 20342511.
20342511 has 32 divisors, whose sum is 27417600
The reverse of 20342511 is 11524302
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million three hundred forty-two thousand five hundred eleven
Scientific notation
2.0342511 × 10^7
Engineering notation
2.0342511 × 10^6
Prime Factorization
9 × 7 × 101 × 23 × 139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20342511
Product of the distinct prime numbers
The prime factorization of 20342511 is 9 × 7 × 101 × 23 × 139.
Since it has a total of 5 prime factors.
4 , 7 , 79 , 95 , 911 , 163 , 545 , 4164 , 37102 , 60646 , 960698 , 397688 , 50288 , 3800903 , 35031928 , 84661423 , 594089656 , 601627133 , 4442059986 , 2394396935
n×2
40685022
n×3
61027533
n×4
81370044
n×5
101712555
n÷2
10171255.5
n÷3
6780837
n÷3
5085627.75
n÷5
4068502.2
n2
413817753785121
n3
8.4180922083691E+21
n4
1.7124513334776E+29
n5
3.4835560088233E+36
2 √n
4510.2672869798
3 √n
272.98252917219
4 √n
67.158523561643
5 √n
28.952156115311
1 , 7 , 9 , 23 , 63 , 101 , 139 , 161 , 207 , 707 , 909 , 973 , 1251 , 1449 , 2323 , 3197 , 6363 , 8757 , 14039 , 16261 , 20907 , 22379 , 28773 , 98273 , 126351 , 146349 , 201411 , 322897 , 884457 , 2260279 , 2906073 , 20342511
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
-20342510
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 20342511 can be divided by 32 positive divisors.
The sum of these divisors (counting 20342511) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101100110011011101111
3
Ternary
1102021111200100
4
Quaternary
1031212123233
5
Quinary
20201430021
6
Senary
2004002143
8
Octal
115463357
10
Decimal
20342511
12
Duodecimal
6990353
16
Hexadecimal
13666ef
20
Vigesimal
672g5b
36
Base36
c40dr
md5
31919b237188439bd6fdf241fa1445a1
sha1
410d3da66454f81209a4ba4f0b4eea6f0839dae2
sha256
a09445e0d5f880c49cbce973854adaf2dbcfbf6c21efea617ff020663affd31b
sha512
f433c11016c8f65e0b14dc5e86bdc25eae29eef4c3a6494d1fea38a6de474ba1bdb15557e13ee84a2fd283766e2e4c69b0072b9fc2d27aad64f454fc640fbf52
ripemd-160
ad75b6a4c155282d2791022438062a9405989264
Diameter
40685022
Circumference
127815766.22634
Area
1.3000468152164E+15
Volume
3.5261622185405E+22
Surface area
5.2001872608655E+15
Circumference
127815766.22634
Perimeter
81370044
Area
413817753785121
Diagonal
28768654.948924
Surface area
2482906522710726
Volume
8.4180922083691E+21
Space diagonal
35234262.605529
Perimeter
61027533
Area
1.7918834365746E+14
Altitude
17617131.302764
Surface area
1.7918834365746E+14
Volume
9.9208168086524E+20
Height
9589551.6496413