20409548 is an even 8-digits composite number following 20409547
and preceding 20409549 . In scientific notation, it is written as 2.0409548 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10195200 positive integers (up to 20409548) that are relatively prime to 20409548.
20409548 has 12 divisors, whose sum is 35750232
The reverse of 20409548 is 84590402
Previous prime number is 1601
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred nine thousand five hundred forty-eight
Scientific notation
2.0409548 × 10^7
Engineering notation
2.0409548 × 10^6
Prime Factorization
2 × 2 × 1601 × 3187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10204774
Product of the distinct prime numbers
The prime factorization of 20409548 is 2 × 2 × 1601 × 3187.
Since it has a total of 4 prime factors.
9 , 9 , 91 , 80 , 813 , 444 , 5995 , 487 , 974 , 49662 , 878065 , 863000 , 2270534 , 6478489 , 71837981 , 15286498 , 755576535 , 178538854 , 3419419229 , 7196194976
n×2
40819096
n×3
61228644
n×4
81638192
n×5
102047740
n÷2
10204774
n÷3
6803182.6666667
n÷3
5102387
n÷5
4081909.6
n2
416549649564304
n3
8.5015900671658E+21
n4
1.7351361055214E+29
n5
3.5413343632173E+36
2 √n
4517.6927739721
3 √n
273.28206388515
4 √n
67.213784106924
5 √n
28.971212881252
1 , 2 , 4 , 1601 , 3187 , 3202 , 6374 , 6404 , 12748 , 5102387 , 10204774 , 20409548
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
-20409547
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 20409548 can be divided by 12 positive divisors.
The sum of these divisors (counting 20409548) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110110110011001100
3
Ternary
1102101220122012
4
Quaternary
1031312303030
5
Quinary
20211101143
6
Senary
2005240352
8
Octal
115666314
10
Decimal
20409548
12
Duodecimal
6a030b8
16
Hexadecimal
1376ccc
20
Vigesimal
67b3h8
36
Base36
c5g3w
md5
35b4d3ae72285f579ad50ba94bd77dc2
sha1
0f22d3e760cda1fdd3152fb5ce99932669a0070e
sha256
4fcc8f3bfa6418822c83b104962c3e1a7ed3b304729613ad07049ce72e8e5ef1
sha512
e4faa81f20e45ad5de2f70d18f2c254f1bc83a14430109b547fa948a74766f6089c5663cc37ea98ac575954879fbddfc5447df8144082df5283b868da7c6af65
ripemd-160
b97502e7abaf52f7007f72805654711d729845b2
Diameter
40819096
Circumference
128236972.11978
Area
1.3086293189266E+15
Volume
3.5611377198454E+22
Surface area
5.2345172757065E+15
Circumference
128236972.11978
Perimeter
81638192
Area
416549649564304
Diagonal
28863459.583505
Surface area
2499297897385824
Volume
8.5015900671658E+21
Space diagonal
35350374.095516
Perimeter
61228644
Area
1.803712892301E+14
Altitude
17675187.047758
Surface area
1.803712892301E+14
Volume
1.0019219978935E+21
Height
9621153.1945016