11887211 is an odd 8-digits composite number following 11887210
and preceding 11887212 . In scientific notation, it is written as 1.1887211 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9940944 positive integers (up to 11887211) that are relatively prime to 11887211.
11887211 has 12 divisors, whose sum is 13919472
The reverse of 11887211 is 11278811
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eleven million eight hundred eighty-seven thousand two hundred eleven
Scientific notation
1.1887211 × 10^7
Engineering notation
1.1887211 × 10^6
Prime Factorization
7 × 53 × 179 × 179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66409
Product of the distinct prime numbers
The prime factorization of 11887211 is 7 × 53 × 179 × 179.
Since it has a total of 4 prime factors.
10 , 4 , 22 , 7 , 9 , 709 , 4784 , 2566 , 15845 , 7891 , 654421 , 701934 , 8042498 , 2053060 , 58176156 , 76057242 , 195754086 , 196925387 , 5254721230 , 3897626647
n×2
23774422
n×3
35661633
n×4
47548844
n×5
59436055
n÷2
5943605.5
n÷3
3962403.6666667
n÷3
2971802.75
n÷5
2377442.2
n2
141305785358521
n3
1.6797316860774E+21
n4
1.9967324975788E+28
n5
2.3735580509277E+35
2 √n
3447.7834908822
3 √n
228.22330512646
4 √n
58.717829412217
5 √n
26.002553243102
1 , 7 , 53 , 179 , 371 , 1253 , 9487 , 32041 , 66409 , 224287 , 1698173 , 11887211
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11887210
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11887211 can be divided by 12 positive divisors.
The sum of these divisors (counting 11887211) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101101010110001001101011
3
Ternary
211100221012002
4
Quaternary
231112021223
5
Quinary
11020342321
6
Senary
1102441215
8
Octal
55261153
10
Decimal
11887211
12
Duodecimal
3b9320b
16
Hexadecimal
b5626b
20
Vigesimal
3e5i0b
36
Base36
72s8b
md5
8d80d7e23d7e39945074bef5a785630d
sha1
6f4c3f6774635d21c304c7f12c985bc4f5c4d9ea
sha256
69a38c30e33587d2b7b6de46f42875bdc30831bf0dcebdaf8f88ee2d85e7127e
sha512
cd5acb060fd73f88d2687de454368deeb80b3cf4fc4adc808d80bf8775d564b9e7f0927f58c1dc12fbff6296f44c1b5f2e82a92757e223944e124a0149d83afb
ripemd-160
478107454e74b7fd49e13a082680fda9b603bcb3
Diameter
23774422
Circumference
74689549.498544
Area
4.4392521719207E+14
Volume
7.0360436333106E+21
Surface area
1.7757008687683E+15
Circumference
74689549.498544
Perimeter
47548844
Area
141305785358521
Diagonal
16811055.014991
Surface area
847834712151126
Volume
1.6797316860774E+21
Space diagonal
20589253.412292
Perimeter
35661633
Area
61187199911095
Altitude
10294626.706146
Surface area
61187199911095
Volume
1.9795827763321E+20
Height
5603685.0049969