11556987 is an odd 8-digits composite number following 11556986
and preceding 11556988 . In scientific notation, it is written as 1.1556987 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 6918912 positive integers (up to 11556987) that are relatively prime to 11556987.
11556987 has 16 divisors, whose sum is 17045280
The reverse of 11556987 is 78965511
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eleven million five hundred fifty-six thousand nine hundred eighty-seven
Scientific notation
1.1556987 × 10^7
Engineering notation
1.1556987 × 10^6
Prime Factorization
3 × 13 × 37 × 8009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11556987
Product of the distinct prime numbers
The prime factorization of 11556987 is 3 × 13 × 37 × 8009.
Since it has a total of 4 prime factors.
10 , 1 , 1 , 51 , 477 , 897 , 5316 , 8254 , 3144 , 18875 , 954317 , 942371 , 5870919 , 186925 , 28221589 , 42431412 , 8918074 , 816515563 , 7382926761 , 2505354532
n×2
23113974
n×3
34670961
n×4
46227948
n×5
57784935
n÷2
5778493.5
n÷3
3852329
n÷3
2889246.75
n÷5
2311397.4
n2
133563948518169
n3
1.5435968166931E+21
n4
1.7839328343764E+28
n5
2.0616888575761E+35
2 √n
3399.5568828893
3 √n
226.09009773367
4 √n
58.305719126766
5 √n
25.856451632786
1 , 3 , 13 , 37 , 39 , 111 , 481 , 1443 , 8009 , 24027 , 104117 , 296333 , 312351 , 888999 , 3852329 , 11556987
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
-11556986
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 11556987 can be divided by 16 positive divisors.
The sum of these divisors (counting 11556987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100000101100001111011
3
Ternary
210202011012120
4
Quaternary
230011201323
5
Quinary
10424310422
6
Senary
1051412323
8
Octal
54054173
10
Decimal
11556987
12
Duodecimal
3a540a3
16
Hexadecimal
b0587b
20
Vigesimal
3c4c97
36
Base36
6vpff
md5
80bc6f369e854f26ad8e589a37de9788
sha1
d4be479244740a365b5b642521d5a7a7bac5c4de
sha256
abf7ed3be3598c32949d4709c2965d434631536ea1d85d9eb17ea2c325718da7
sha512
2274fb489ec460bf12ae9a8b488cd9c974a6cdea802fcc41c91ae7533ff4522f30742a31f4b8f158428b7c6ecee3b7b0ac1c0676c725e09f98890df1676b715c
ripemd-160
183b5cef17e22d194b515af6609ae7d61d79bc2d
Diameter
23113974
Circumference
72614690.913665
Area
4.1960351944913E+14
Volume
6.4658032259037E+21
Surface area
1.6784140777965E+15
Circumference
72614690.913665
Perimeter
46227948
Area
133563948518169
Diagonal
16344047.75557
Surface area
801383691109014
Volume
1.5435968166931E+21
Space diagonal
20017288.666413
Perimeter
34670961
Area
57834886223246
Altitude
10008644.333207
Surface area
57834886223246
Volume
1.8191462941695E+20
Height
5448015.9185232