15130145 is an odd 8-digits composite number following 15130144
and preceding 15130146 . In scientific notation, it is written as 1.5130145 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 12008304 positive integers (up to 15130145) that are relatively prime to 15130145.
15130145 has 8 divisors, whose sum is 18299904
The reverse of 15130145 is 54103151
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
fifteen million one hundred thirty thousand one hundred forty-five
Scientific notation
1.5130145 × 10^7
Engineering notation
1.5130145 × 10^6
Prime Factorization
5 × 127 × 23827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15130145
Product of the distinct prime numbers
The prime factorization of 15130145 is 5 × 127 × 23827.
Since it has a total of 3 prime factors.
5 , 10 , 60 , 23 , 791 , 771 , 7939 , 7831 , 50684 , 73369 , 616286 , 174557 , 7207453 , 8358402 , 86112212 , 80303995 , 987953784 , 536441106 , 458723886 , 7528439916
n×2
30260290
n×3
45390435
n×4
60520580
n×5
75650725
n÷2
7565072.5
n÷3
5043381.6666667
n÷3
3782536.25
n÷5
3026029
n2
228921287721025
n3
3.4636122768058E+21
n4
5.2404955971852E+28
n5
7.9289458257274E+35
2 √n
3889.7487065362
3 √n
247.33241043789
4 √n
62.367849943189
5 √n
27.287805948876
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
-15130144
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 15130145 can be divided by 8 positive divisors.
The sum of these divisors (counting 15130145) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001101101111000100001
3
Ternary
1001110200122202
4
Quaternary
321231320201
5
Quinary
12333131040
6
Senary
1300142545
8
Octal
71557041
10
Decimal
15130145
12
Duodecimal
5097a55
16
Hexadecimal
e6de21
20
Vigesimal
4eb575
36
Base36
90aht
md5
350f30e71177726ad8d41e3a1d7912d5
sha1
a44b3cafaf524546084f984c7cb5d3f4d9729e7e
sha256
29fe1f6272df0afb5f6088a109477a0e05d64be4fc165dff85c90af217f113b2
sha512
304aeaeaafc359e6538f258a283ad1f5871fb31f27eff2637ad61be956ba156c72ae611cef632efebbfa6434f4a23e000a6f07e6099914f6c72fd604c43b930d
ripemd-160
6d81e198b26be57ef637a8df38cf136c93585de7
Diameter
30260290
Circumference
95065504.759497
Area
7.1917743575469E+14
Volume
1.4508345178262E+22
Surface area
2.8767097430188E+15
Circumference
95065504.759497
Perimeter
60520580
Area
228921287721025
Diagonal
21397256.259671
Surface area
1373527726326150
Volume
3.4636122768058E+21
Space diagonal
26206179.865884
Perimeter
45390435
Area
99125825316727
Altitude
13103089.932942
Surface area
99125825316727
Volume
4.081906213884E+20
Height
7132418.7532238