20407465 is an odd 8-digits composite number following 20407464
and preceding 20407466 . In scientific notation, it is written as 2.0407465 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 15070080 positive integers (up to 20407465) that are relatively prime to 20407465.
20407465 has 8 divisors, whose sum is 26372808
The reverse of 20407465 is 56470402
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred seven thousand four hundred sixty-five
Scientific notation
2.0407465 × 10^7
Engineering notation
2.0407465 × 10^6
Prime Factorization
5 × 13 × 313961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20407465
Product of the distinct prime numbers
The prime factorization of 20407465 is 5 × 13 × 313961.
Since it has a total of 3 prime factors.
6 , 2 , 82 , 93 , 6 , 194 , 6114 , 7504 , 93366 , 47686 , 529105 , 727926 , 4250787 , 9804165 , 66639802 , 39761800 , 92769792 , 868692281 , 8611429647 , 8624598137
n×2
40814930
n×3
61222395
n×4
81629860
n×5
102037325
n÷2
10203732.5
n÷3
6802488.3333333
n÷3
5101866.25
n÷5
4081493
n2
416464627726225
n3
8.498987314061E+21
n4
1.7344278614714E+29
n5
3.5395275878003E+36
2 √n
4517.4622300579
3 √n
273.2727665062
4 √n
67.212069080322
5 √n
28.970621496276
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20407464
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20407465 can be divided by 8 positive divisors.
The sum of these divisors (counting 20407465) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110010010101001
3
Ternary
1102101210210001
4
Quaternary
1031312102221
5
Quinary
20211014330
6
Senary
2005223001
8
Octal
115662251
10
Decimal
20407465
12
Duodecimal
6a01a61
16
Hexadecimal
13764a9
20
Vigesimal
67aid5
36
Base36
c5ei1
md5
c9f809fdffd92824228eb27f49c56873
sha1
cc89656b4e23dbeeb385a8966a6c0dad0c566239
sha256
0b5ea53c2170181ef67d248881cc0d6d4c7760bdb47c70325425a8ca6f4b6e8b
sha512
8679d6dfd8972f247e283f55ca3b25da147ef44473a65f7ad1fe96788298e68d2f1f86baa338102cdbcc8fd63179bdaa97433654dbb7e0cf408b9fa2f607a021
ripemd-160
a52d659b58b293cedef2c4a965ef74cdb8c2374e
Diameter
40814930
Circumference
128223884.24478
Area
1.3083622149447E+15
Volume
3.5600474811742E+22
Surface area
5.2334488597789E+15
Circumference
128223884.24478
Perimeter
81629860
Area
416464627726225
Diagonal
28860513.776654
Surface area
2498787766357350
Volume
8.498987314061E+21
Space diagonal
35346766.233684
Perimeter
61222395
Area
1.8033447369427E+14
Altitude
17673383.116842
Surface area
1.8033447369427E+14
Volume
1.0016152604985E+21
Height
9620171.2588848