11389988 is an even 8-digits composite number following 11389987
and preceding 11389989 . In scientific notation, it is written as 1.1389988 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 5694992 positive integers (up to 11389988) that are relatively prime to 11389988.
11389988 has 6 divisors, whose sum is 19932486
The reverse of 11389988 is 88998311
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eleven million three hundred eighty-nine thousand nine hundred eighty-eight
Scientific notation
1.1389988 × 10^7
Engineering notation
1.1389988 × 10^6
Prime Factorization
2 × 2 × 2847497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
5694994
Product of the distinct prime numbers
The prime factorization of 11389988 is 2 × 2 × 2847497.
Since it has a total of 3 prime factors.
2 , 4 , 27 , 58 , 76 , 957 , 5703 , 62 , 54646 , 86829 , 181271 , 141747 , 2314252 , 548780 , 62287555 , 43164361 , 320388940 , 505358320 , 2748998530 , 1302659550
n×2
22779976
n×3
34169964
n×4
45559952
n×5
56949940
n÷2
5694994
n÷3
3796662.6666667
n÷3
2847497
n÷5
2277997.6
n2
129731826640144
n3
1.4776439486493E+21
n4
1.6830346843388E+28
n5
1.9169744858203E+35
2 √n
3374.9056283102
3 √n
224.99580568313
4 √n
58.093937965249
5 √n
25.781290549773
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11389987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11389988 can be divided by 6 positive divisors.
The sum of these divisors (counting 11389988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101011011100110000100100
3
Ternary
210102200010102
4
Quaternary
223130300210
5
Quinary
10403434423
6
Senary
1044043232
8
Octal
53346044
10
Decimal
11389988
12
Duodecimal
3993518
16
Hexadecimal
adcc24
20
Vigesimal
3b3ej8
36
Base36
6s4kk
md5
639396210eaf75f6ca87910e7f0b9056
sha1
68ade5a1c3ab7eba65a13e3b800d4c636f6eaca0
sha256
85c9f69b41d5c3f12cbb629b44fe4e0b9c686f7755cfdf5243294e2229a515ba
sha512
c2480e7049a67253c10a0b3f4c9acd4175ecd3ba20c5c6cbd76b6d500b79adbee126074893f7e1f39e733bd04dee1e28455922039bc322477c88c1a53cf52215
ripemd-160
defe49f936e4cbdb094097e33228a0358449230e
Diameter
22779976
Circumference
71565405.250552
Area
4.0756455350946E+14
Volume
6.1895404982642E+21
Surface area
1.6302582140378E+15
Circumference
71565405.250552
Perimeter
45559952
Area
129731826640144
Diagonal
16107875.504867
Surface area
778390959840864
Volume
1.4776439486493E+21
Space diagonal
19728037.9136
Perimeter
34169964
Area
56175528774862
Altitude
9864018.9567999
Surface area
56175528774862
Volume
1.741420093782E+20
Height
5369291.8349556