11881389 is an odd 8-digits composite number following 11881388
and preceding 11881390 . In scientific notation, it is written as 1.1881389 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 7311600 positive integers (up to 11881389) that are relatively prime to 11881389.
11881389 has 8 divisors, whose sum is 17060512
The reverse of 11881389 is 98318811
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eleven million eight hundred eighty-one thousand three hundred eighty-nine
Scientific notation
1.1881389 × 10^7
Engineering notation
1.1881389 × 10^6
Prime Factorization
3 × 13 × 304651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11881389
Product of the distinct prime numbers
The prime factorization of 11881389 is 3 × 13 × 304651.
Since it has a total of 3 prime factors.
3 , 8 , 1 , 76 , 638 , 975 , 2383 , 5928 , 22303 , 99449 , 666813 , 959005 , 2517471 , 3166515 , 57417775 , 47023986 , 854200912 , 245282597 , 8285273844 , 2935700768
n×2
23762778
n×3
35644167
n×4
47525556
n×5
59406945
n÷2
5940694.5
n÷3
3960463
n÷3
2970347.25
n÷5
2376277.8
n2
141167404569321
n3
1.6772648478085E+21
n4
1.9928236112838E+28
n5
2.3677512534048E+35
2 √n
3446.9390769203
3 √n
228.1860400617
4 √n
58.710638532725
5 √n
26.000005689574
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11881388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11881389 can be divided by 8 positive divisors.
The sum of these divisors (counting 11881389) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101010100101110101101
3
Ternary
211100122012110
4
Quaternary
231110232231
5
Quinary
11020201024
6
Senary
1102354233
8
Octal
55245655
10
Decimal
11881389
12
Duodecimal
3b8b979
16
Hexadecimal
b54bad
20
Vigesimal
3e5399
36
Base36
72nql
md5
f3bf290ff32e55a46eb39b42183c84b0
sha1
37a7c2b1451d347f0e30c67827a9b080953cdec0
sha256
ef149ccb870e1866ab0961c9fd4e3f946604317e101132af6ea7a8d7cb71a303
sha512
08d8999dbaea1d475f4f5b95fd6b1ccaf9a99489ee1386b70a6a60e63499ca390a7d7d7ad5209fee3c64499dc2214dc63411759c2bc6036a68e7ce0e410fb684
ripemd-160
ac26d2dead2620977fbfe2b64691a13c2bf2579e
Diameter
23762778
Circumference
74652968.793685
Area
4.4349048112132E+14
Volume
7.0257105653327E+21
Surface area
1.7739619244853E+15
Circumference
74652968.793685
Perimeter
47525556
Area
141167404569321
Diagonal
16802821.463631
Surface area
847004427415926
Volume
1.6772648478085E+21
Space diagonal
20579169.41249
Perimeter
35644167
Area
61127279271674
Altitude
10289584.706245
Surface area
61127279271674
Volume
1.976675579552E+20
Height
5600940.4878768