15249942 is an even 8-digits composite number following 15249941
and preceding 15249943 . In scientific notation, it is written as 1.5249942 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 5083308 positive integers (up to 15249942) that are relatively prime to 15249942.
15249942 has 8 divisors, whose sum is 25416600
The reverse of 15249942 is 24994251
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifteen million two hundred forty-nine thousand nine hundred forty-two
Scientific notation
1.5249942 × 10^7
Engineering notation
1.5249942 × 10^6
Prime Factorization
2 × 9 × 847219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15249942
Product of the distinct prime numbers
The prime factorization of 15249942 is 2 × 9 × 847219.
Since it has a total of 3 prime factors.
2 , 7 , 100 , 93 , 999 , 493 , 8431 , 9137 , 57934 , 37199 , 822069 , 794097 , 2395891 , 5454893 , 58403825 , 58446357 , 51647742 , 400234496 , 9525149373 , 1049961401
n×2
30499884
n×3
45749826
n×4
60999768
n×5
76249710
n÷2
7624971
n÷3
5083314
n÷3
3812485.5
n÷5
3049988.4
n2
232560731003364
n3
3.5465376592789E+21
n4
5.4084493604819E+28
n5
8.2478539057286E+35
2 √n
3905.1174118072
3 √n
247.9834688079
4 √n
62.490938637592
5 √n
27.330881450616
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
-15249941
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 15249942 can be divided by 8 positive divisors.
The sum of these divisors (counting 15249942) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010001011001000010110
3
Ternary
1001200202222200
4
Quaternary
322023020112
5
Quinary
12400444232
6
Senary
1302505330
8
Octal
72131026
10
Decimal
15249942
12
Duodecimal
5135246
16
Hexadecimal
e8b216
20
Vigesimal
4f64h2
36
Base36
92uxi
md5
56f960e33268cdae0ae4748db5d5d8bd
sha1
829646dc1d66f07deab633d91898598a60e10ef1
sha256
4522fd7fe8d30b5f397e680277b54e137923dccc9f7d03224ad6686d4bd3b820
sha512
b02486aa20a65109ba23a8516c98e389544959c223814216ec46db425fb0af9e717b700f1d61b0ee2e5ca7fb334300412f0f2d222bb8eb0c45cc64190667f376
ripemd-160
284b5a59289f27c9a4f918933165f399450f91fe
Diameter
30499884
Circumference
95818211.509741
Area
7.3061108403364E+14
Volume
1.4855702208094E+22
Surface area
2.9224443361346E+15
Circumference
95818211.509741
Perimeter
60999768
Area
232560731003364
Diagonal
21566674.801803
Surface area
1395364386020184
Volume
3.5465376592789E+21
Space diagonal
26413674.356479
Perimeter
45749826
Area
1.007017504858E+14
Altitude
13206837.178239
Surface area
1.007017504858E+14
Volume
4.1796347143493E+20
Height
7188891.600601