11387639 is an odd 8-digits composite number following 11387638
and preceding 11387640 . In scientific notation, it is written as 1.1387639 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 11259600 positive integers (up to 11387639) that are relatively prime to 11387639.
11387639 has 4 divisors, whose sum is 11515680
The reverse of 11387639 is 93678311
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eleven million three hundred eighty-seven thousand six hundred thirty-nine
Scientific notation
1.1387639 × 10^7
Engineering notation
1.1387639 × 10^6
Prime Factorization
89 × 127951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11387639
Product of the distinct prime numbers
The prime factorization of 11387639 is 89 × 127951.
Since it has a total of 2 prime factors.
2 , 9 , 83 , 86 , 490 , 889 , 448 , 5442 , 96125 , 98137 , 648672 , 844263 , 267995 , 9406629 , 3386644 , 23193605 , 16601410 , 804598560 , 7641698323 , 1288272763
n×2
22775278
n×3
34162917
n×4
45550556
n×5
56938195
n÷2
5693819.5
n÷3
3795879.6666667
n÷3
2846909.75
n÷5
2277527.8
n2
129678321994321
n3
1.4767299169971E+21
n4
1.6816467195263E+28
n5
1.91499857675E+35
2 √n
3374.5576006345
3 √n
224.98033737639
4 √n
58.090942500828
5 √n
25.780227067565
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
-11387638
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 11387639 can be divided by 4 positive divisors.
The sum of these divisors (counting 11387639) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011011100001011110111
3
Ternary
210102112220102
4
Quaternary
223130023313
5
Quinary
10403401024
6
Senary
1044024315
8
Octal
53341367
10
Decimal
11387639
12
Duodecimal
399209b
16
Hexadecimal
adc2f7
20
Vigesimal
3b391j
36
Base36
6s2rb
md5
b34d26a186d51f2001a849213f683158
sha1
fa770af9f9a11d45fb00568cd370190e0c511ac4
sha256
d25512da5e80eb57b86091299c6417efba6c58826ee8660dd5921a2d6121e197
sha512
5d11cff4c86caa19ee148e0192436b4f245bc6c60b0ac8a5169247dc8acf3ec5d5d8b7cc9f003d4b9089d92f084f474dbe3d63454ae3741e1d91e16661b8872b
ripemd-160
0c4d813f234ddc60e60f37687b43e003e107f793
Diameter
22775278
Circumference
71550646.048265
Area
4.0739646370721E+14
Volume
6.1857118114324E+21
Surface area
1.6295858548288E+15
Circumference
71550646.048265
Perimeter
45550556
Area
129678321994321
Diagonal
16104553.517209
Surface area
778069931965926
Volume
1.4767299169971E+21
Space diagonal
19723969.326253
Perimeter
34162917
Area
56152360583610
Altitude
9861984.6631264
Surface area
56152360583610
Volume
1.7403428971495E+20
Height
5368184.5057363