20741539 is an odd 8-digits composite number following 20741538
and preceding 20741540 . In scientific notation, it is written as 2.0741539 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 16144128 positive integers (up to 20741539) that are relatively prime to 20741539.
20741539 has 16 divisors, whose sum is 22952160
The reverse of 20741539 is 93514702
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred forty-one thousand five hundred thirty-nine
Scientific notation
2.0741539 × 10^7
Engineering notation
2.0741539 × 10^6
Prime Factorization
91 × 13 × 197 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20741539
Product of the distinct prime numbers
The prime factorization of 20741539 is 91 × 13 × 197 × 89.
Since it has a total of 4 prime factors.
5 , 9 , 39 , 64 , 294 , 169 , 5375 , 1095 , 17870 , 62170 , 250483 , 675222 , 6421873 , 4049037 , 92190651 , 69210129 , 450391040 , 919808184 , 4804877317 , 7589209219
n×2
41483078
n×3
62224617
n×4
82966156
n×5
103707695
n÷2
10370769.5
n÷3
6913846.3333333
n÷3
5185384.75
n÷5
4148307.8
n2
430211440088521
n3
8.9232473628422E+21
n4
1.8508188318304E+29
n5
3.8388830982344E+36
2 √n
4554.287979476
3 √n
274.75587811908
4 √n
67.485464949692
5 √n
29.064857330042
1 , 13 , 89 , 91 , 197 , 1157 , 1183 , 2561 , 8099 , 17533 , 17927 , 105287 , 227929 , 233051 , 1595503 , 20741539
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20741538
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20741539 can be divided by 16 positive divisors.
The sum of these divisors (counting 20741539) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111000111110110100011
3
Ternary
1110000210001011
4
Quaternary
1033013312203
5
Quinary
20302212124
6
Senary
2020321351
8
Octal
117076643
10
Decimal
20741539
12
Duodecimal
6b43257
16
Hexadecimal
13c7da3
20
Vigesimal
69cdgj
36
Base36
cck9v
md5
8b981dbad0c3f660ce8defde688208f6
sha1
c83d74628a9b9b41105268f260adfb8652df949f
sha256
a3221fb891b395c5bf879baad9242f160afc9f5824cba49330d8ff6421d48e04
sha512
8dcd2dde7a222400e829b04ad37012d1f2ab11c47ee1fdeb2bf8ee3a047591a5f884a1c3d09f5aa4746da863432bc6129b3a3b46542b73bbc878e73ff2a721ef
ripemd-160
ce89c984f04027ec33e3f7f995cc6886f1abc27c
Diameter
41483078
Circumference
130322933.09309
Area
1.3515490996724E+15
Volume
3.7377611148359E+22
Surface area
5.4061963986895E+15
Circumference
130322933.09309
Perimeter
82966156
Area
430211440088521
Diagonal
29332965.75829
Surface area
2581268640531126
Volume
8.9232473628422E+21
Space diagonal
35925399.375171
Perimeter
62224617
Area
1.8628701805767E+14
Altitude
17962699.687586
Surface area
1.8628701805767E+14
Volume
1.0516147867451E+21
Height
9777655.2527635