15339940 is an even 8-digits composite number following 15339939
and preceding 15339941 . In scientific notation, it is written as 1.5339940 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 4777920 positive integers (up to 15339940) that are relatively prime to 15339940.
15339940 has 24 divisors, whose sum is 27990144
The reverse of 15339940 is 04993351
Previous prime number is 77
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million three hundred thirty-nine thousand nine hundred forty
Scientific notation
1.5339940 × 10^7
Engineering notation
1.5339940 × 10^6
Prime Factorization
2 × 2 × 35 × 77 × 1423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7669970
Product of the distinct prime numbers
The prime factorization of 15339940 is 2 × 2 × 35 × 77 × 1423.
Since it has a total of 5 prime factors.
8 , 5 , 31 , 18 , 251 , 800 , 1308 , 4401 , 37221 , 82725 , 185116 , 510313 , 8527656 , 5949651 , 9258630 , 37053329 , 377325058 , 793245356 , 6436131253 , 9140937032
n×2
30679880
n×3
46019820
n×4
61359760
n×5
76699700
n÷2
7669970
n÷3
5113313.3333333
n÷3
3834985
n÷5
3067988
n2
235313759203600
n3
3.6096989473577E+21
n4
5.537256527053E+28
n5
8.4941182889601E+35
2 √n
3916.6235458619
3 √n
248.47033964583
4 √n
62.58293334338
5 √n
27.363064375485
1 , 2 , 4 , 35 , 70 , 77 , 140 , 154 , 308 , 1423 , 2695 , 2846 , 5390 , 5692 , 10780 , 49805 , 99610 , 109571 , 199220 , 219142 , 438284 , 3834985 , 7669970 , 15339940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15339939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15339940 can be divided by 24 positive divisors.
The sum of these divisors (counting 15339940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010100001000110100100
3
Ternary
1001212100102221
4
Quaternary
322201012210
5
Quinary
12411334230
6
Senary
1304442124
8
Octal
72410644
10
Decimal
15339940
12
Duodecimal
5179344
16
Hexadecimal
ea11a4
20
Vigesimal
4fh9h0
36
Base36
94sdg
md5
7b04710b3714856768dd9cd4d25e6b39
sha1
ac406920dd496d0315654f49cbbb14e3cd7657a3
sha256
7027e69bdb6df795040b2bfe2b9cfa1afef23c427b0e90e87e3e114e95401c01
sha512
dac15517a689d617ac3d1deb2fcad4ce733957a2b7c9816dfa2b524cb277e6edb23d8d766063d94ebbb7b2bb8e4b941ec7bd2a78a1ecd3a2ea2af3d3b43fb2ac
ripemd-160
9d16d2de6de367b36d0c908566203793a8f44f56
Diameter
30679880
Circumference
96383685.621016
Area
7.3925997720263E+14
Volume
1.512027159292E+22
Surface area
2.9570399088105E+15
Circumference
96383685.621016
Perimeter
61359760
Area
235313759203600
Diagonal
21693951.19399
Surface area
1411882555221600
Volume
3.6096989473577E+21
Space diagonal
26569555.465058
Perimeter
46019820
Area
1.0189384666517E+14
Altitude
13284777.732529
Surface area
1.0189384666517E+14
Volume
4.2540710061976E+20
Height
7231317.0646632