20341487 is an odd 8-digits composite number following 20341486
and preceding 20341488 . In scientific notation, it is written as 2.0341487 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 19306800 positive integers (up to 20341487) that are relatively prime to 20341487.
20341487 has 12 divisors, whose sum is 21424968
The reverse of 20341487 is 78414302
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million three hundred forty-one thousand four hundred eighty-seven
Scientific notation
2.0341487 × 10^7
Engineering notation
2.0341487 × 10^6
Prime Factorization
61 × 31 × 31 × 347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
656177
Product of the distinct prime numbers
The prime factorization of 20341487 is 61 × 31 × 31 × 347.
Since it has a total of 4 prime factors.
5 , 1 , 53 , 19 , 866 , 472 , 3563 , 5010 , 76221 , 83273 , 3233 , 803278 , 4915476 , 1539506 , 34527247 , 65556123 , 582182306 , 517993357 , 5418122601 , 5532146526
n×2
40682974
n×3
61024461
n×4
81365948
n×5
101707435
n÷2
10170743.5
n÷3
6780495.6666667
n÷3
5085371.75
n÷5
4068297.4
n2
413776093371169
n3
8.4168210242204E+21
n4
1.7121065544551E+29
n5
3.4826793220062E+36
2 √n
4510.15376678
3 √n
272.97794863638
4 √n
67.157678390338
5 √n
28.95186463109
1 , 31 , 61 , 347 , 961 , 1891 , 10757 , 21167 , 58621 , 333467 , 656177 , 20341487
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20341486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20341487 can be divided by 12 positive divisors.
The sum of these divisors (counting 20341487) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101100110001011101111
3
Ternary
1102021110021102
4
Quaternary
1031212023233
5
Quinary
20201411422
6
Senary
2003553315
8
Octal
115461357
10
Decimal
20341487
12
Duodecimal
698b83b
16
Hexadecimal
13662ef
20
Vigesimal
672de7
36
Base36
c3zlb
md5
1fc508b1cf9bdb64549f16ca513966ca
sha1
b8982214847af7da12618ec3293e07bd636d3e96
sha256
4c4051f380c47495d2ce7fea4643e1fde46fb86b848cbdfbace2c5fe17e4a713
sha512
4b198b843509a05745bb75d119c5b9922025759706d07f7347c17c966161fc31ae1239a85a1d810131c2e93bd7ebd23ea96a487cd4e8bff65e16e225f600083b
ripemd-160
0b6d1f6c74d2ab721fec53308cf04dd5b9c0d2b4
Diameter
40682974
Circumference
127809332.24458
Area
1.2999159351659E+15
Volume
3.5256297461695E+22
Surface area
5.1996637406638E+15
Circumference
127809332.24458
Perimeter
81365948
Area
413776093371169
Diagonal
28767206.794236
Surface area
2482656560227014
Volume
8.4168210242204E+21
Space diagonal
35232488.985502
Perimeter
61024461
Area
1.7917030416906E+14
Altitude
17616244.492751
Surface area
1.7917030416906E+14
Volume
9.9193187037663E+20
Height
9589068.931412