20135450 is an even 8-digits composite number following 20135449
and preceding 20135451 . In scientific notation, it is written as 2.0135450 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 8020080 positive integers (up to 20135450) that are relatively prime to 20135450.
20135450 has 16 divisors, whose sum is 31544448
The reverse of 20135450 is 05453102
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-five thousand four hundred fifty
Scientific notation
2.0135450 × 10^7
Engineering notation
2.0135450 × 10^6
Prime Factorization
2 × 25 × 283 × 1423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20135450
Product of the distinct prime numbers
The prime factorization of 20135450 is 2 × 25 × 283 × 1423.
Since it has a total of 4 prime factors.
5 , 4 , 66 , 23 , 430 , 483 , 9786 , 8601 , 2985 , 51028 , 33374 , 940248 , 6048326 , 9944987 , 1360853 , 9693429 , 844589463 , 493047979 , 6736934476 , 6646332080
n×2
40270900
n×3
60406350
n×4
80541800
n×5
100677250
n÷2
10067725
n÷3
6711816.6666667
n÷3
5033862.5
n÷5
4027090
n2
405436346702500
n3
8.1636432872109E+21
n4
1.6437863122747E+29
n5
3.3098377101492E+36
2 √n
4487.2541715397
3 √n
272.05316326756
4 √n
66.98697016241
5 √n
28.892975411646
1 , 2 , 25 , 50 , 283 , 566 , 1423 , 2846 , 7075 , 14150 , 35575 , 71150 , 402709 , 805418 , 10067725 , 20135450
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
-20135449
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 20135450 can be divided by 16 positive divisors.
The sum of these divisors (counting 20135450) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011111000011010
3
Ternary
1101212222122102
4
Quaternary
1030303320122
5
Quinary
20123313300
6
Senary
1555323402
8
Octal
114637032
10
Decimal
20135450
12
Duodecimal
68b0562
16
Hexadecimal
1333e1a
20
Vigesimal
65gica
36
Base36
bzkm2
md5
ec34586f6dc5cb08d0f21d280e4a11ca
sha1
5b6df3b6f4f4da470b816abd81602387dd88d56b
sha256
3b50bf81b24181c97eb8ffc0e54250ee799030e44398a6a5eedee10866242842
sha512
4ca3cd75b05aa34a586aef32ce2fff0bb33e9564841225790e36aa921491143aac52335accf3648bb841e799d4e06d813992938cd11cbaf5fa7a7c4dddfcc371
ripemd-160
242db745330ccedb298dc76270e084097e3e7891
Diameter
40270900
Circumference
126514763.59345
Area
1.2737158482989E+15
Volume
3.4195789036839E+22
Surface area
5.0948633931954E+15
Circumference
126514763.59345
Perimeter
80541800
Area
405436346702500
Diagonal
28475826.474485
Surface area
2432618080215000
Volume
8.1636432872109E+21
Space diagonal
34875622.433263
Perimeter
60406350
Area
1.7555908793096E+14
Altitude
17437811.216631
Surface area
1.7555908793096E+14
Volume
9.6209458792914E+20
Height
9491942.1581618