15128946 is an even 8-digits composite number following 15128945
and preceding 15128947 . In scientific notation, it is written as 1.5128946 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 4064256 positive integers (up to 15128946) that are relatively prime to 15128946.
15128946 has 32 divisors, whose sum is 27924480
The reverse of 15128946 is 64982151
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifteen million one hundred twenty-eight thousand nine hundred forty-six
Scientific notation
1.5128946 × 10^7
Engineering notation
1.5128946 × 10^6
Prime Factorization
2 × 63 × 7 × 17 × 1009
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15128946
Product of the distinct prime numbers
The prime factorization of 15128946 is 2 × 63 × 7 × 17 × 1009.
Since it has a total of 5 prime factors.
2 , 8 , 47 , 59 , 591 , 481 , 9747 , 2666 , 30847 , 315 , 195971 , 843301 , 2374163 , 6672865 , 26840562 , 71161815 , 311619261 , 67102980 , 5637662227 , 1691942742
n×2
30257892
n×3
45386838
n×4
60515784
n×5
75644730
n÷2
7564473
n÷3
5042982
n÷3
3782236.5
n÷5
3025789.2
n2
228885007070916
n3
3.4627889121855E+21
n4
5.2388346461853E+28
n5
7.9258046465067E+35
2 √n
3889.5945804158
3 √n
247.32587691615
4 √n
62.366614309387
5 √n
27.287373446524
1 , 2 , 7 , 14 , 17 , 34 , 63 , 119 , 126 , 238 , 441 , 882 , 1009 , 1071 , 2018 , 2142 , 7063 , 7497 , 14126 , 14994 , 17153 , 34306 , 63567 , 120071 , 127134 , 240142 , 444969 , 889938 , 1080639 , 2161278 , 7564473 , 15128946
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15128945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15128946 can be divided by 32 positive divisors.
The sum of these divisors (counting 15128946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001101101100101110010
3
Ternary
1001110122000100
4
Quaternary
321231211302
5
Quinary
12333111241
6
Senary
1300133230
8
Octal
71554562
10
Decimal
15128946
12
Duodecimal
5097216
16
Hexadecimal
e6d972
20
Vigesimal
4eb276
36
Base36
909ki
md5
3299c60addc8cbccaaa47d23954e7e12
sha1
ae894ffed8c54cec3a792e32f63e45efeb392e44
sha256
e072ef34e21acee0d46708118a22649036e16ff48e401df371ba349ec3a72a3b
sha512
0903f8a0283b26b40ff783d26ac9b52c214d8f6ecf38e29b5ce4fb68c840abd2ba06581101eaa3b358c9e997f474501bd6ac1a027a7ad218ae3f03edce9a8541
ripemd-160
aa4d54a74fb7b76cbb17fcc04f8f38caaa97a37a
Diameter
30257892
Circumference
95057971.220313
Area
7.1906345673084E+14
Volume
1.4504896276606E+22
Surface area
2.8762538269234E+15
Circumference
95057971.220313
Perimeter
60515784
Area
228885007070916
Diagonal
21395560.61761
Surface area
1373310042425496
Volume
3.4627889121855E+21
Space diagonal
26204103.136966
Perimeter
45386838
Area
99110115334397
Altitude
13102051.568483
Surface area
99110115334397
Volume
4.0809358693733E+20
Height
7131853.5392034