11889681 is an odd 8-digits composite number following 11889680
and preceding 11889682 . In scientific notation, it is written as 1.1889681 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 7202048 positive integers (up to 11889681) that are relatively prime to 11889681.
11889681 has 16 divisors, whose sum is 17366400
The reverse of 11889681 is 18698811
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eleven million eight hundred eighty-nine thousand six hundred eighty-one
Scientific notation
1.1889681 × 10^7
Engineering notation
1.1889681 × 10^6
Prime Factorization
17 × 3 × 29 × 8039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11889681
Product of the distinct prime numbers
The prime factorization of 11889681 is 17 × 3 × 29 × 8039.
Since it has a total of 4 prime factors.
1 , 4 , 62 , 85 , 750 , 887 , 9001 , 6752 , 71724 , 47900 , 309860 , 272787 , 8730254 , 8297545 , 20097297 , 77557399 , 356559476 , 691605469 , 4353632155 , 1118801501
n×2
23779362
n×3
35669043
n×4
47558724
n×5
59448405
n÷2
5944840.5
n÷3
3963227
n÷3
2972420.25
n÷5
2377936.2
n2
141364514281761
n3
1.6807789795301E+21
n4
1.9983925898118E+28
n5
2.3760250405626E+35
2 √n
3448.1416734235
3 √n
228.23911125975
4 √n
58.72087936521
5 √n
26.003633748345
1 , 3 , 17 , 29 , 51 , 87 , 493 , 1479 , 8039 , 24117 , 136663 , 233131 , 409989 , 699393 , 3963227 , 11889681
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
-11889680
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 11889681 can be divided by 16 positive divisors.
The sum of these divisors (counting 11889681) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101010110110000010001
3
Ternary
211101001120120
4
Quaternary
231112300101
5
Quinary
11020432211
6
Senary
1102500453
8
Octal
55266021
10
Decimal
11889681
12
Duodecimal
3b94729
16
Hexadecimal
b56c11
20
Vigesimal
3e6441
36
Base36
72u4x
md5
55c98c4ae7b1b327a532431e0f13b049
sha1
34f932f286692cdd5f5dc73f02f05cd8b2649e49
sha256
91052675f186393db4544e28e20583f171c04950937cd8f3cdb1dc1fc5fb2565
sha512
1f399668c01cd75d3cff6c9f7194f35dd9e7ef487b7adaeab6fa7dfd8c02cf5f756a8b5839c7f3d7e455d8b3196eaf1125000232b43bd1f0e3bef9c53512c0e7
ripemd-160
ce057eed03b064158b3d8c46d794f9cb238738c8
Diameter
23779362
Circumference
74705068.966252
Area
4.4410971954587E+14
Volume
7.0404305258665E+21
Surface area
1.7764388781835E+15
Circumference
74705068.966252
Perimeter
47558724
Area
141364514281761
Diagonal
16814548.12249
Surface area
848187085690566
Volume
1.6807789795301E+21
Space diagonal
20593531.577786
Perimeter
35669043
Area
61212630280827
Altitude
10296765.788893
Surface area
61212630280827
Volume
1.9808170235025E+20
Height
5604849.3741632