15693389 is an odd 8-digits composite number following 15693388
and preceding 15693390 . In scientific notation, it is written as 1.5693389 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 15540924 positive integers (up to 15693389) that are relatively prime to 15693389.
15693389 has 4 divisors, whose sum is 15845856
The reverse of 15693389 is 98339651
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifteen million six hundred ninety-three thousand three hundred eighty-nine
Scientific notation
1.5693389 × 10^7
Engineering notation
1.5693389 × 10^6
Prime Factorization
103 × 152363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15693389
Product of the distinct prime numbers
The prime factorization of 15693389 is 103 × 152363.
Since it has a total of 2 prime factors.
7 , 8 , 70 , 69 , 388 , 865 , 1436 , 7518 , 50944 , 93710 , 8394 , 243578 , 4572241 , 3767752 , 48807300 , 25212787 , 195638651 , 529352385 , 9949132577 , 2453796886
n×2
31386778
n×3
47080167
n×4
62773556
n×5
78466945
n÷2
7846694.5
n÷3
5231129.6666667
n÷3
3923347.25
n÷5
3138677.8
n2
246282458305321
n3
3.8650064220617E+21
n4
6.0655049268912E+28
n5
9.518832829912E+35
2 √n
3961.4882304508
3 √n
250.36421047858
4 √n
62.940354546593
5 √n
27.488013028361
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
-15693388
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 15693389 can be divided by 4 positive divisors.
The sum of these divisors (counting 15693389) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011110111011001001101
3
Ternary
1002112022021122
4
Quaternary
323313121031
5
Quinary
13004142024
6
Senary
1320210325
8
Octal
73673115
10
Decimal
15693389
12
Duodecimal
53099a5
16
Hexadecimal
ef764d
20
Vigesimal
4i1d99
36
Base36
9cd3h
md5
51bb8aa94d824cf4ee6fd844dc45ac28
sha1
0a3db3b633ee6f03b6511b4f9b23bb1be50d81cb
sha256
c600ac870c89c5da0c5df52c9d9e5ce986dec691dc39c7d018dab159d0c6d545
sha512
d80b65222e00d36d855739c7d94bd8bce30733310db79e04e1d4e716ddce9be99158feed9280949f9992e1ae1babf0f1262661da20eb715274345b1d4cc6efdf
ripemd-160
ab4dfee05f9c718f734b78b44afc606c898b051a
Diameter
31386778
Circumference
98604471.184654
Area
7.7371916172003E+14
Volume
1.6189701042168E+22
Surface area
3.0948766468801E+15
Circumference
98604471.184654
Perimeter
62773556
Area
246282458305321
Diagonal
22193803.563397
Surface area
1477694749831926
Volume
3.8650064220617E+21
Space diagonal
27181747.090943
Perimeter
47080167
Area
1.0664343269944E+14
Altitude
13590873.545471
Surface area
1.0664343269944E+14
Volume
4.5549537506156E+20
Height
7397934.5211322