15128045 is an odd 8-digits composite number following 15128044
and preceding 15128046 . In scientific notation, it is written as 1.5128045 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 11122944 positive integers (up to 15128045) that are relatively prime to 15128045.
15128045 has 16 divisors, whose sum is 19673280
The reverse of 15128045 is 54082151
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
fifteen million one hundred twenty-eight thousand forty-five
Scientific notation
1.5128045 × 10^7
Engineering notation
1.5128045 × 10^6
Prime Factorization
5 × 17 × 43 × 4139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15128045
Product of the distinct prime numbers
The prime factorization of 15128045 is 5 × 17 × 43 × 4139.
Since it has a total of 4 prime factors.
6 , 2 , 27 , 56 , 505 , 929 , 6825 , 4774 , 87439 , 17956 , 288576 , 531207 , 2316214 , 9016205 , 77395623 , 74459218 , 993337015 , 477393102 , 6831340406 , 6163009426
n×2
30256090
n×3
45384135
n×4
60512180
n×5
75640225
n÷2
7564022.5
n÷3
5042681.6666667
n÷3
3782011.25
n÷5
3025609
n2
228857745522025
n3
3.4621702728557E+21
n4
5.2375867685424E+28
n5
7.9234448325914E+35
2 √n
3889.4787568516
3 √n
247.32096701167
4 √n
62.365685732233
5 √n
27.287048420456
1 , 5 , 17 , 43 , 85 , 215 , 731 , 3655 , 4139 , 20695 , 70363 , 177977 , 351815 , 889885 , 3025609 , 15128045
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15128044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15128045 can be divided by 16 positive divisors.
The sum of these divisors (counting 15128045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001101101010111101101
3
Ternary
1001110120202222
4
Quaternary
321231113231
5
Quinary
12333044140
6
Senary
1300125125
8
Octal
71552755
10
Decimal
15128045
12
Duodecimal
50967a5
16
Hexadecimal
e6d5ed
20
Vigesimal
4eb025
36
Base36
908vh
md5
38aebf0f1db3ca747a0e24ae9069ada3
sha1
55cef4494fc641cc9cbfb7405ab5abb987c15aae
sha256
b37b0caa34cc29c316a30b0d93df2e8aee631b38bcbbc3723446047a52b77441
sha512
004a495c37c81260ca3a371abcadd77a1b7fafdd1a2d695304cd8c07a5ff19b4a1a155e4f75db0c0ce30bf4d6a0581d85f227a0c816788fca6d6f301cdc50124
ripemd-160
28c047eaf0e6b8c637351748298fe43b02c9eed5
Diameter
30256090
Circumference
95052310.070352
Area
7.1897781204912E+14
Volume
1.4502304926241E+22
Surface area
2.8759112481965E+15
Circumference
95052310.070352
Perimeter
60512180
Area
228857745522025
Diagonal
21394286.41119
Surface area
1373146473132150
Volume
3.4621702728557E+21
Space diagonal
26202542.559188
Perimeter
45384135
Area
99098310737454
Altitude
13101271.279594
Surface area
99098310737454
Volume
4.0802067959313E+20
Height
7131428.8037302