15209993 is an odd 8-digits composite number following 15209992
and preceding 15209994 . In scientific notation, it is written as 1.5209993 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 14922960 positive integers (up to 15209993) that are relatively prime to 15209993.
15209993 has 4 divisors, whose sum is 15497028
The reverse of 15209993 is 39990251
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million two hundred nine thousand nine hundred ninety-three
Scientific notation
1.5209993 × 10^7
Engineering notation
1.5209993 × 10^6
Prime Factorization
53 × 286981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15209993
Product of the distinct prime numbers
The prime factorization of 15209993 is 53 × 286981.
Since it has a total of 2 prime factors.
3 , 4 , 100 , 53 , 1 , 411 , 8595 , 7562 , 49702 , 43124 , 165092 , 439035 , 4751063 , 8500057 , 905918 , 43626443 , 857300563 , 570200256 , 3717413868 , 6463351143
n×2
30419986
n×3
45629979
n×4
60839972
n×5
76049965
n÷2
7604996.5
n÷3
5069997.6666667
n÷3
3802498.25
n÷5
3041998.6
n2
231343887060049
n3
3.5187389027761E+21
n4
5.3519994080053E+28
n5
8.1403873531764E+35
2 √n
3899.999102564
3 √n
247.76673891729
4 √n
62.449972798745
5 √n
27.316547136861
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15209992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15209993 can be divided by 4 positive divisors.
The sum of these divisors (counting 15209993) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000001011000001001
3
Ternary
1001121202012002
4
Quaternary
322001120021
5
Quinary
12343204433
6
Senary
1302000345
8
Octal
72013011
10
Decimal
15209993
12
Duodecimal
51160b5
16
Hexadecimal
e81609
20
Vigesimal
4f14jd
36
Base36
9203t
md5
46940dd99ede0933cf17ba578338eeea
sha1
758e759ca9b3aca1bfc43cbe671c47fa9af735b3
sha256
698468a40fdd7ac8cde2e1900c06c93f77b6c06e626c73fc18247c5066fa56fc
sha512
3687184aca72a12fab13eed3ee913091803b32af64f64f2c77c7d8ae006266ec9c3f943c0de1cbff67cbcd1573a6c459972f09d34e5d9e0a6694e654e17e1f14
ripemd-160
bc747d1f0e2498dd561ba0d34b0d0e234968fa97
Diameter
30419986
Circumference
95567204.539904
Area
7.2678825604076E+14
Volume
1.4739259049149E+22
Surface area
2.907153024163E+15
Circumference
95567204.539904
Perimeter
60839972
Area
231343887060049
Diagonal
21510178.3842
Surface area
1388063322360294
Volume
3.5187389027761E+21
Space diagonal
26344480.658767
Perimeter
45629979
Area
1.0017484160212E+14
Altitude
13172240.329383
Surface area
1.0017484160212E+14
Volume
4.1468735656299E+20
Height
7170059.4613999