15149730 is an even 8-digits composite number following 15149729
and preceding 15149731 . In scientific notation, it is written as 1.5149730 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 4039920 positive integers (up to 15149730) that are relatively prime to 15149730.
15149730 has 8 divisors, whose sum is 24239616
The reverse of 15149730 is 03794151
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million one hundred forty-nine thousand seven hundred thirty
Scientific notation
1.5149730 × 10^7
Engineering notation
1.5149730 × 10^6
Prime Factorization
2 × 15 × 504991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15149730
Product of the distinct prime numbers
The prime factorization of 15149730 is 2 × 15 × 504991.
Since it has a total of 3 prime factors.
8 , 7 , 90 , 66 , 237 , 602 , 5209 , 8616 , 9377 , 36552 , 731607 , 946644 , 6262417 , 8590227 , 40566451 , 63217759 , 130399072 , 996749921 , 2259143293 , 1443966164
n×2
30299460
n×3
45449190
n×4
60598920
n×5
75748650
n÷2
7574865
n÷3
5049910
n÷3
3787432.5
n÷5
3029946
n2
229514319072900
n3
3.4770799650883E+21
n4
5.2676822659497E+28
n5
7.9803964054926E+35
2 √n
3892.265407189
3 √n
247.43908305902
4 √n
62.388022946628
5 √n
27.294866756016
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
-15149729
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 15149730 can be divided by 8 positive divisors.
The sum of these divisors (counting 15149730) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110010101010100010
3
Ternary
1001111200112010
4
Quaternary
321302222202
5
Quinary
12334242410
6
Senary
1300413350
8
Octal
71625242
10
Decimal
15149730
12
Duodecimal
50a7256
16
Hexadecimal
e72aa2
20
Vigesimal
4ede6a
36
Base36
90plu
md5
e234b05ca531ce7ed6ca64ed1e14fcd6
sha1
1ec25998364142c2c3e32d1bac232743098e9861
sha256
2dd906b06971169e5449ad47996f7dac992ac269b895e71f3ea60a25fb82ed0e
sha512
23ae59759ad7fb314e55f7674f145bbf25afddba2a1ca4df124a2a5510f777a45c364356d16ac405600418ba8626f27a72747c3eb86c18fbd544b84ffb5bdbc5
ripemd-160
bd427b53097148daa7c7414a681a6ca3f46bce44
Diameter
30299460
Circumference
95188560.943738
Area
7.2104049869309E+14
Volume
1.4564758499021E+22
Surface area
2.8841619947723E+15
Circumference
95188560.943738
Perimeter
60598920
Area
229514319072900
Diagonal
21424953.632291
Surface area
1377085914437400
Volume
3.4770799650883E+21
Space diagonal
26240102.08095
Perimeter
45449190
Area
99382615424709
Altitude
13120051.040475
Surface area
99382615424709
Volume
4.0977780367364E+20
Height
7141651.2107635