15168081 is an odd 8-digits composite number following 15168080
and preceding 15168082 . In scientific notation, it is written as 1.5168081 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 10112052 positive integers (up to 15168081) that are relatively prime to 15168081.
15168081 has 4 divisors, whose sum is 20224112
The reverse of 15168081 is 18086151
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million one hundred sixty-eight thousand eighty-one
Scientific notation
1.5168081 × 10^7
Engineering notation
1.5168081 × 10^6
Prime Factorization
3 × 5056027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15168081
Product of the distinct prime numbers
The prime factorization of 15168081 is 3 × 5056027.
Since it has a total of 2 prime factors.
3 , 7 , 26 , 15 , 887 , 129 , 7101 , 8975 , 77946 , 23532 , 204663 , 44101 , 3975174 , 5895659 , 66074371 , 98016611 , 753901488 , 414166890 , 9638937621 , 2887292003
n×2
30336162
n×3
45504243
n×4
60672324
n×5
75840405
n÷2
7584040.5
n÷3
5056027
n÷3
3792020.25
n÷5
3033616.2
n2
230070681222561
n3
3.489730728509E+21
n4
5.2932518358213E+28
n5
8.0288472599137E+35
2 √n
3894.6220612532
3 √n
247.53895111888
4 √n
62.40690715981
5 √n
27.301476056433
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
-15168080
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 15168081 can be divided by 4 positive divisors.
The sum of these divisors (counting 15168081) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110111001001010001
3
Ternary
1001112121200210
4
Quaternary
321313021101
5
Quinary
12340334311
6
Senary
1301034333
8
Octal
71671121
10
Decimal
15168081
12
Duodecimal
50b59a9
16
Hexadecimal
e77251
20
Vigesimal
4eg041
36
Base36
913rl
md5
229253e2fd7fd4decfde0c361da1db05
sha1
8548570fed87c8ddcc2a38feb1841f649b914290
sha256
cf62bd8f356a9f37fcd2365d9b9172cdebd1900795d42a086c02c14c42663587
sha512
f76a467576f49ab1f991b3d7ae5dec18af7b320a9ddfdda552c4bdb22ed15e8bf0689f2acaa5056bce3da4e860ca75a42eb07a655713a2ed1c482303f3115d1d
ripemd-160
0dfbf4938c97531348c8f60b50c9f48c37b9290f
Diameter
30336162
Circumference
95303863.67731
Area
7.227883619352E+14
Volume
1.4617749892921E+22
Surface area
2.8911534477408E+15
Circumference
95303863.67731
Perimeter
60672324
Area
230070681222561
Diagonal
21450905.865374
Surface area
1380424087335366
Volume
3.489730728509E+21
Space diagonal
26271886.94532
Perimeter
45504243
Area
99623527302365
Altitude
13135943.47266
Surface area
99623527302365
Volume
4.1126871044063E+20
Height
7150301.9551246