15138800 is an even 8-digits composite number following 15138799
and preceding 15138801 . In scientific notation, it is written as 1.5138800 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 6055360 positive integers (up to 15138800) that are relatively prime to 15138800.
15138800 has 20 divisors, whose sum is 30505488
The reverse of 15138800 is 00883151
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
fifteen million one hundred thirty-eight thousand eight hundred
Scientific notation
1.5138800 × 10^7
Engineering notation
1.5138800 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 25 × 37847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1892350
Product of the distinct prime numbers
The prime factorization of 15138800 is 2 × 2 × 2 × 2 × 25 × 37847.
Since it has a total of 6 prime factors.
3 , 1 , 29 , 76 , 592 , 605 , 6670 , 4413 , 81404 , 42897 , 601408 , 820688 , 6485457 , 9892988 , 62106695 , 77572494 , 936896664 , 212619480 , 327561982 , 262472028
n×2
30277600
n×3
45416400
n×4
60555200
n×5
75694000
n÷2
7569400
n÷3
5046266.6666667
n÷3
3784700
n÷5
3027760
n2
229183265440000
n3
3.4695596188431E+21
n4
5.2524969157742E+28
n5
7.9516500308522E+35
2 √n
3890.8610872145
3 √n
247.3795625298
4 √n
62.376767207146
5 √n
27.290927160715
1 , 2 , 4 , 8 , 16 , 25 , 50 , 100 , 200 , 400 , 37847 , 75694 , 151388 , 302776 , 605552 , 946175 , 1892350 , 3784700 , 7569400 , 15138800
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15138799
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15138800 can be divided by 20 positive divisors.
The sum of these divisors (counting 15138800) is 1, the average is 0.05.
Base
System
Value
2
Binary
111001101111111111110000
3
Ternary
1001111010112022
4
Quaternary
321233333300
5
Quinary
12333420200
6
Senary
1300251012
8
Octal
71577760
10
Decimal
15138800
12
Duodecimal
50a0a68
16
Hexadecimal
e6fff0
20
Vigesimal
4ec700
36
Base36
90h68
md5
11d501f7fa26c92ed1fdbefefff66e4b
sha1
d54eac417c4120201c2a5a0bf9c089f493ece3ad
sha256
3efc804300b2ab15f57e262fc313fb25c99962f009ab29bf1ae6c223d8eb8c9b
sha512
407b911fa228ff127f66fde0f90b7352c8f4a0b97e05883175af272ad2c9c86b2f914a33f55cba3e35b4cc0237f08109a7e33f888f6201dc537ec187448c2d11
ripemd-160
034e96fa919957ed4c54aef098b7b26c2f295d25
Diameter
30277600
Circumference
95119885.72833
Area
7.2000046303202E+14
Volume
1.4533257346332E+22
Surface area
2.8800018521281E+15
Circumference
95119885.72833
Perimeter
60555200
Area
229183265440000
Diagonal
21409496.278054
Surface area
1375099592640000
Volume
3.4695596188431E+21
Space diagonal
26221170.765624
Perimeter
45416400
Area
99239264996656
Altitude
13110585.382812
Surface area
99239264996656
Volume
4.0889152236916E+20
Height
7136498.7593513