15148909 is an odd 8-digits composite number following 15148908
and preceding 15148910 . In scientific notation, it is written as 1.5148909 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 14351580 positive integers (up to 15148909) that are relatively prime to 15148909.
15148909 has 4 divisors, whose sum is 15946240
The reverse of 15148909 is 90984151
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifteen million one hundred forty-eight thousand nine hundred nine
Scientific notation
1.5148909 × 10^7
Engineering notation
1.5148909 × 10^6
Prime Factorization
19 × 797311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15148909
Product of the distinct prime numbers
The prime factorization of 15148909 is 19 × 797311.
Since it has a total of 2 prime factors.
7 , 9 , 12 , 32 , 942 , 121 , 5530 , 5382 , 43450 , 46881 , 638394 , 842430 , 3615326 , 1612915 , 65233504 , 60217653 , 721440464 , 530301767 , 5096321425 , 6965889572
n×2
30297818
n×3
45446727
n×4
60595636
n×5
75744545
n÷2
7574454.5
n÷3
5049636.3333333
n÷3
3787227.25
n÷5
3029781.8
n2
229489443890281
n3
3.4765147019545E+21
n4
5.266540485707E+28
n5
7.9782342562792E+35
2 √n
3892.1599401875
3 √n
247.43461320693
4 √n
62.387177690511
5 √n
27.294570914818
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15148908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15148909 can be divided by 4 positive divisors.
The sum of these divisors (counting 15148909) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110010011101101101
3
Ternary
1001111122101201
4
Quaternary
321302131231
5
Quinary
12334231114
6
Senary
1300405501
8
Octal
71623555
10
Decimal
15148909
12
Duodecimal
50a6891
16
Hexadecimal
e7276d
20
Vigesimal
4edc59
36
Base36
90oz1
md5
d17a33d75505cd2d07bafd1334401f66
sha1
06676d493a9298d319b8afb902a90dda0f0df216
sha256
73dadbac858e94ec497781ffa55d36e8dde8a5bb8db23e3a3662fc7061790cc3
sha512
a67bfb530771f55166fa1ff950f7639f7887c9520aef6c231414f731b4cd28f4f4a8d4acbf56a7c5eef9c21271eb908567257fedb2548b37e10feafe57c07d9d
ripemd-160
c5e472eb1411fe687241eb53261aa4ee0d564b8c
Diameter
30297818
Circumference
95183402.448601
Area
7.2096235100211E+14
Volume
1.4562390730343E+22
Surface area
2.8838494040085E+15
Circumference
95183402.448601
Perimeter
60595636
Area
229489443890281
Diagonal
21423792.562956
Surface area
1376936663341686
Volume
3.4765147019545E+21
Space diagonal
26238680.067237
Perimeter
45446727
Area
99371844154673
Altitude
13119340.033619
Surface area
99371844154673
Volume
4.0971118677446E+20
Height
7141264.1876519