11387865 is an odd 8-digits composite number following 11387864
and preceding 11387866 . In scientific notation, it is written as 1.1387865 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 5729024 positive integers (up to 11387865) that are relatively prime to 11387865.
11387865 has 16 divisors, whose sum is 14141952
The reverse of 11387865 is 56878311
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eleven million three hundred eighty-seven thousand eight hundred sixty-five
Scientific notation
1.1387865 × 10^7
Engineering notation
1.1387865 × 10^6
Prime Factorization
87 × 47 × 5 × 557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11387865
Product of the distinct prime numbers
The prime factorization of 11387865 is 87 × 47 × 5 × 557.
Since it has a total of 4 prime factors.
8 , 6 , 100 , 57 , 171 , 383 , 6628 , 961 , 5809 , 83002 , 432855 , 845622 , 2815564 , 676347 , 24686276 , 43155051 , 302916984 , 507643767 , 4355626342 , 712871532
n×2
22775730
n×3
34163595
n×4
45551460
n×5
56939325
n÷2
5693932.5
n÷3
3795955
n÷3
2846966.25
n÷5
2277573
n2
129683469258225
n3
1.4768178406443E+21
n4
1.6817802198849E+28
n5
1.915188610372E+35
2 √n
3374.5910863392
3 √n
224.98182569251
4 √n
58.091230718063
5 √n
25.780329394045
1 , 5 , 47 , 87 , 235 , 435 , 557 , 2785 , 4089 , 20445 , 26179 , 48459 , 130895 , 242295 , 2277573 , 11387865
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
-11387864
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 11387865 can be divided by 16 positive divisors.
The sum of these divisors (counting 11387865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011100001111011001
3
Ternary
210102120012210
4
Quaternary
223130033121
5
Quinary
10403402430
6
Senary
1044025333
8
Octal
53341731
10
Decimal
11387865
12
Duodecimal
3992249
16
Hexadecimal
adc3d9
20
Vigesimal
3b39d5
36
Base36
6s2xl
md5
08426c83dc306d62a6b2d6ac42a36bb8
sha1
f53161e98ce9d91ca4ab829c04aa12c68e526e07
sha256
b75fccfaaaf8d0868b184b2faa06f909edf26acc0ca3be8e9458602172d9dae9
sha512
9d57291362b8db5c98cd82e84ba3d99decfeceed7e348bdf88a3f791fef7615405cd6b40b6cd4bb559bae95ce0b10b388f5253d47e9d080fec6a7454c3484f87
ripemd-160
ce4ad381702b93125cdbff9d9d0f5d89453e7990
Diameter
22775730
Circumference
71552066.048145
Area
4.0741263431368E+14
Volume
6.1860801051447E+21
Surface area
1.6296505372547E+15
Circumference
71552066.048145
Perimeter
45551460
Area
129683469258225
Diagonal
16104873.129474
Surface area
778100815549350
Volume
1.4768178406443E+21
Space diagonal
19724360.769735
Perimeter
34163595
Area
56154589414261
Altitude
9862180.3848677
Surface area
56154589414261
Volume
1.7404465161615E+20
Height
5368291.043158