20542875 is an odd 8-digits composite number following 20542874
and preceding 20542876 . In scientific notation, it is written as 2.0542875 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 10572800 positive integers (up to 20542875) that are relatively prime to 20542875.
20542875 has 32 divisors, whose sum is 35380800
The reverse of 20542875 is 57824502
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million five hundred forty-two thousand eight hundred seventy-five
Scientific notation
2.0542875 × 10^7
Engineering notation
2.0542875 × 10^6
Prime Factorization
3 × 5 × 25 × 29 × 1889
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20542875
Product of the distinct prime numbers
The prime factorization of 20542875 is 3 × 5 × 25 × 29 × 1889.
Since it has a total of 5 prime factors.
5 , 2 , 76 , 1 , 332 , 237 , 4019 , 2548 , 70005 , 23427 , 130524 , 575456 , 1470163 , 637776 , 54845341 , 16919056 , 874180461 , 175855993 , 1774565085 , 6464073847
n×2
41085750
n×3
61628625
n×4
82171500
n×5
102714375
n÷2
10271437.5
n÷3
6847625
n÷3
5135718.75
n÷5
4108575
n2
422009713265625
n3
8.6692927884016E+21
n4
1.7809219809054E+29
n5
3.6585257638491E+36
2 √n
4532.4248476947
3 √n
273.87585172624
4 √n
67.323286073205
5 √n
29.008965712096
1 , 3 , 5 , 15 , 25 , 29 , 75 , 87 , 125 , 145 , 375 , 435 , 725 , 1889 , 2175 , 3625 , 5667 , 9445 , 10875 , 28335 , 47225 , 54781 , 141675 , 164343 , 236125 , 273905 , 708375 , 821715 , 1369525 , 4108575 , 6847625 , 20542875
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
-20542874
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 20542875 can be divided by 32 positive divisors.
The sum of these divisors (counting 20542875) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110010111010110011011
3
Ternary
1102122200112020
4
Quaternary
1032113112123
5
Quinary
20224333000
6
Senary
2012145523
8
Octal
116272633
10
Decimal
20542875
12
Duodecimal
6a682a3
16
Hexadecimal
139759b
20
Vigesimal
687h3f
36
Base36
c8azf
md5
5a70b94541f553c1a9068f398391b485
sha1
08e3076e8e78300e70e16d5707b63b5eeec06830
sha256
ae22cad8420869f57224075c8415e360b47ea0797547604d72b37be5c42207b8
sha512
69e9c8486c637cc7833b4c549e8571afe5575200c037ac61a7176fcacb635561b5b0a04125b408457ef69d3a8c265cba6416b8c9766b3969ff977707ab09d19b
ripemd-160
69c1002be83a54ecdf361df8e2ac5d47dfe7249d
Diameter
41085750
Circumference
129074690.36723
Area
1.3257826149388E+15
Volume
3.6313848714482E+22
Surface area
5.3031304597553E+15
Circumference
129074690.36723
Perimeter
82171500
Area
422009713265625
Diagonal
29052012.435135
Surface area
2532058279593750
Volume
8.6692927884016E+21
Space diagonal
35581303.233536
Perimeter
61628625
Area
1.8273556616591E+14
Altitude
17790651.616768
Surface area
1.8273556616591E+14
Volume
1.0216859531284E+21
Height
9684004.1450451