11889911 is an odd 8-digits composite number following 11889910
and preceding 11889912 . In scientific notation, it is written as 1.1889911 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10809000 positive integers (up to 11889911) that are relatively prime to 11889911.
11889911 has 4 divisors, whose sum is 12970824
The reverse of 11889911 is 11998811
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eleven million eight hundred eighty-nine thousand nine hundred eleven
Scientific notation
1.1889911 × 10^7
Engineering notation
1.1889911 × 10^6
Prime Factorization
11 × 1080901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11889911
Product of the distinct prime numbers
The prime factorization of 11889911 is 11 × 1080901.
Since it has a total of 2 prime factors.
5 , 6 , 69 , 24 , 192 , 944 , 6290 , 7201 , 26079 , 63899 , 525820 , 982762 , 651688 , 7595519 , 68246250 , 36518378 , 892425630 , 995354262 , 5026738841 , 8128105583
n×2
23779822
n×3
35669733
n×4
47559644
n×5
59449555
n÷2
5944955.5
n÷3
3963303.6666667
n÷3
2972477.75
n÷5
2377982.2
n2
141369983587921
n3
1.6808765229318E+21
n4
1.9985472259649E+28
n5
2.376254864602E+35
2 √n
3448.1750245601
3 √n
228.24058297451
4 √n
58.721163344744
5 √n
26.003734353054
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
-11889910
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 11889911 can be divided by 4 positive divisors.
The sum of these divisors (counting 11889911) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101010110110011110111
3
Ternary
211101001220002
4
Quaternary
231112303313
5
Quinary
11020434121
6
Senary
1102501515
8
Octal
55266367
10
Decimal
11889911
12
Duodecimal
3b9489b
16
Hexadecimal
b56cf7
20
Vigesimal
3e64fb
36
Base36
72ubb
md5
044cd27fd37db23114a32ae6c4d904e2
sha1
92ea37eb1eb32dff165c0c56a829a602a5894593
sha256
f04f364d5f9116bfba2f9727a11f590a2cffc57c2b90f1f84b78163ef9aedc2e
sha512
edb2825c555a84a8bda1dc281f48603c1cedc645422c826043e982d57010d59a7e7d8bd0ce091859ccdc18874479c6287688202e2d30e1fa98dafea29ee7c9a6
ripemd-160
fef8e8c25cc7e8da90adeaa52657bf2f37093946
Diameter
23779822
Circumference
74706514.098873
Area
4.4412690187792E+14
Volume
7.0408391147123E+21
Surface area
1.7765076075117E+15
Circumference
74706514.098873
Perimeter
47559644
Area
141369983587921
Diagonal
16814873.391609
Surface area
848219901527526
Volume
1.6808765229318E+21
Space diagonal
20593929.949472
Perimeter
35669733
Area
61214998559864
Altitude
10296964.974736
Surface area
61214998559864
Volume
1.980931979504E+20
Height
5604957.797203