20407512 is an even 8-digits composite number following 20407511
and preceding 20407513 . In scientific notation, it is written as 2.0407512 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 6787200 positive integers (up to 20407512) that are relatively prime to 20407512.
20407512 has 32 divisors, whose sum is 51133680
The reverse of 20407512 is 21570402
Previous prime number is 701
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred seven thousand five hundred twelve
Scientific notation
2.0407512 × 10^7
Engineering notation
2.0407512 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 701 × 1213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5101878
Product of the distinct prime numbers
The prime factorization of 20407512 is 2 × 2 × 2 × 3 × 701 × 1213.
Since it has a total of 6 prime factors.
10 , 7 , 51 , 10 , 259 , 377 , 8437 , 9300 , 32652 , 49910 , 516271 , 926364 , 1491193 , 900452 , 5834745 , 61859563 , 833876193 , 925575293 , 8055920201 , 9412123455
n×2
40815024
n×3
61222536
n×4
81630048
n×5
102037560
n÷2
10203756
n÷3
6802504
n÷3
5101878
n÷5
4081502.4
n2
416466546030144
n3
8.4990460357087E+21
n4
1.7344438396228E+29
n5
3.5395683470428E+36
2 √n
4517.4674320907
3 √n
273.27297629561
4 √n
67.212107778961
5 √n
28.970634840589
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 701 , 1213 , 1402 , 2103 , 2426 , 2804 , 3639 , 4206 , 4852 , 5608 , 7278 , 8412 , 9704 , 14556 , 16824 , 29112 , 850313 , 1700626 , 2550939 , 3401252 , 5101878 , 6802504 , 10203756 , 20407512
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
-20407511
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 20407512 can be divided by 32 positive divisors.
The sum of these divisors (counting 20407512) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110110010011011000
3
Ternary
1102101210211210
4
Quaternary
1031312103120
5
Quinary
20211020022
6
Senary
2005223120
8
Octal
115662330
10
Decimal
20407512
12
Duodecimal
6a01aa0
16
Hexadecimal
13764d8
20
Vigesimal
67aifc
36
Base36
c5ejc
md5
4b34f3d17ce9ec2e3671de575e08782a
sha1
5f6eef59c558ac7302be75eb8b18e30f7a4c81ae
sha256
4a22a9b7cf16033fde9254d0a150e81fd49c9b633665857c061382f876b264b6
sha512
88794be113874d0c197dc5b9aeb18c01a7fcadbb9dbd5f76fa27cfe298075e89188a8605cc1d0b18c9b9fd8662532f7fbbb1bbe3bf76f962cbc959eef3f98ffb
ripemd-160
1b3499a503dba9dda80d988c1ac9a6f30e950224
Diameter
40815024
Circumference
128224179.55449
Area
1.3083682414742E+15
Volume
3.5600720784405E+22
Surface area
5.2334729658969E+15
Circumference
128224179.55449
Perimeter
81630048
Area
416466546030144
Diagonal
28860580.244692
Surface area
2498799276180864
Volume
8.4990460357087E+21
Space diagonal
35346847.640072
Perimeter
61222536
Area
1.8033530434423E+14
Altitude
17673423.820036
Surface area
1.8033530434423E+14
Volume
1.001622180911E+21
Height
9620193.4148972