20145099 is an odd 8-digits composite number following 20145098
and preceding 20145100 . In scientific notation, it is written as 2.0145099 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12396960 positive integers (up to 20145099) that are relatively prime to 20145099.
20145099 has 8 divisors, whose sum is 28926352
The reverse of 20145099 is 99054102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-five thousand ninety-nine
Scientific notation
2.0145099 × 10^7
Engineering notation
2.0145099 × 10^6
Prime Factorization
3 × 13 × 516541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20145099
Product of the distinct prime numbers
The prime factorization of 20145099 is 3 × 13 × 516541.
Since it has a total of 3 prime factors.
4 , 6 , 95 , 70 , 692 , 701 , 1169 , 1723 , 95897 , 74735 , 71626 , 437981 , 4157360 , 4915136 , 34036460 , 43893274 , 420993480 , 282532639 , 8354764555 , 1557318027
n×2
40290198
n×3
60435297
n×4
80580396
n×5
100725495
n÷2
10072549.5
n÷3
6715033
n÷3
5036274.75
n÷5
4029019.8
n2
405825013719801
n3
8.1753850780617E+21
n4
1.6469394176068E+29
n5
3.3177757614691E+36
2 √n
4488.3291991564
3 √n
272.09661270249
4 √n
66.994993836528
5 √n
28.895744010276
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
-20145098
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 20145099 can be divided by 8 positive divisors.
The sum of these divisors (counting 20145099) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110001111001011
3
Ternary
1101220110212210
4
Quaternary
1030312033023
5
Quinary
20124120344
6
Senary
1555440203
8
Octal
114661713
10
Decimal
20145099
12
Duodecimal
68b6063
16
Hexadecimal
13363cb
20
Vigesimal
65i2ej
36
Base36
bzs23
md5
e9bb588d4b37577f75cad6d340872acb
sha1
1e43a9f0f49cf54d1f41a3445ca910e85c39a309
sha256
cc753a98373db7b25425e2e2e108923c0190741c81dfee6b14c7689611d449e1
sha512
e2e29fee9c9ec6fe1c79409641c623af3522ac300809c2c0824eef6aed6cc24f3986c1dde6cfeb9fc573893d820d556b99bbb02245008006b1e8ceb09b068314
ripemd-160
c5bd0dc80314a151dcf90eff5ea47af23c8b89c6
Diameter
40290198
Circumference
126575390.04848
Area
1.2749368817451E+15
Volume
3.4244972935342E+22
Surface area
5.0997475269804E+15
Circumference
126575390.04848
Perimeter
80580396
Area
405825013719801
Diagonal
28489472.221149
Surface area
2434950082318806
Volume
8.1753850780617E+21
Space diagonal
34892334.991505
Perimeter
60435297
Area
1.7572738568626E+14
Altitude
17446167.495752
Surface area
1.7572738568626E+14
Volume
9.6347837125146E+20
Height
9496490.7403829