15396939 is an odd 8-digits composite number following 15396938
and preceding 15396940 . In scientific notation, it is written as 1.5396939 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 10234080 positive integers (up to 15396939) that are relatively prime to 15396939.
15396939 has 16 divisors, whose sum is 22878240
The reverse of 15396939 is 93969351
Previous prime number is 1237
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifteen million three hundred ninety-six thousand nine hundred thirty-nine
Scientific notation
1.5396939 × 10^7
Engineering notation
1.5396939 × 10^6
Prime Factorization
3 × 3 × 3 × 1237 × 461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1710771
Product of the distinct prime numbers
The prime factorization of 15396939 is 3 × 3 × 3 × 1237 × 461.
Since it has a total of 5 prime factors.
2 , 9 , 12 , 44 , 230 , 783 , 7142 , 3499 , 77539 , 33666 , 313030 , 979870 , 2111229 , 527071 , 78226099 , 96997733 , 495767195 , 714370767 , 6411417671 , 2926318727
n×2
30793878
n×3
46190817
n×4
61587756
n×5
76984695
n÷2
7698469.5
n÷3
5132313
n÷3
3849234.75
n÷5
3079387.8
n2
237065730569721
n3
3.6500865925724E+21
n4
5.6200160610556E+28
n5
8.6531044471093E+35
2 √n
3923.8933471745
3 √n
248.77770841903
4 √n
62.640987757015
5 √n
27.383368944383
1 , 3 , 9 , 27 , 461 , 1237 , 1383 , 3711 , 4149 , 11133 , 12447 , 33399 , 570257 , 1710771 , 5132313 , 15396939
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
-15396938
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 15396939 can be divided by 16 positive divisors.
The sum of these divisors (counting 15396939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101111000001001011
3
Ternary
1001222020122000
4
Quaternary
322233001023
5
Quinary
12420200224
6
Senary
1310002043
8
Octal
72570113
10
Decimal
15396939
12
Duodecimal
51a6323
16
Hexadecimal
eaf04b
20
Vigesimal
4g4c6j
36
Base36
960cr
md5
d8ce89c65187272f1e75f1ef0e11a027
sha1
2b1f05ec0b6c2de09c62cab3677472d3820dd7c1
sha256
d66166e14f557accc5400f6c2ea37a78251f9cd7fd0422ac0df6a7aa62910793
sha512
7a4d76341eac77b7e14de7ac44e3660ad2796b0cede1ff4e8ccb718d60eed33f56f9e76412181139b5df333c039bb087380b0f0f12bd4a6bf16b0a38c99ec644
ripemd-160
7a1a3c562da1cdc451b0c60d845431daebacf16c
Diameter
30793878
Circumference
96741820.90034
Area
7.4476395757573E+14
Volume
1.528944696559E+22
Surface area
2.9790558303029E+15
Circumference
96741820.90034
Perimeter
61587756
Area
237065730569721
Diagonal
21774559.952831
Surface area
1422394383418326
Volume
3.6500865925724E+21
Space diagonal
26668280.629039
Perimeter
46190817
Area
1.0265247252005E+14
Altitude
13334140.314519
Surface area
1.0265247252005E+14
Volume
4.3016683025434E+20
Height
7258186.6509437