11385721 is an odd 8-digits composite number following 11385720
and preceding 11385722 . In scientific notation, it is written as 1.1385721 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 11337844 positive integers (up to 11385721) that are relatively prime to 11385721.
11385721 has 4 divisors, whose sum is 11433600
The reverse of 11385721 is 12758311
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eleven million three hundred eighty-five thousand seven hundred twenty-one
Scientific notation
1.1385721 × 10^7
Engineering notation
1.1385721 × 10^6
Prime Factorization
239 × 47639
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11385721
Product of the distinct prime numbers
The prime factorization of 11385721 is 239 × 47639.
Since it has a total of 2 prime factors.
10 , 8 , 5 , 26 , 460 , 364 , 939 , 3483 , 84621 , 30823 , 138512 , 508063 , 5657617 , 8330820 , 10323053 , 79468345 , 559839215 , 251225951 , 1493429808 , 752758389
n×2
22771442
n×3
34157163
n×4
45542884
n×5
56928605
n÷2
5692860.5
n÷3
3795240.3333333
n÷3
2846430.25
n÷5
2277144.2
n2
129634642689841
n3
1.4759838736012E+21
n4
1.6805140585323E+28
n5
1.9133864207026E+35
2 √n
3374.2734032677
3 √n
224.96770565307
4 √n
58.088496307511
5 √n
25.779358585396
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
-11385720
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 11385721 can be divided by 4 positive divisors.
The sum of these divisors (counting 11385721) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011011011101101111001
3
Ternary
210102110021101
4
Quaternary
223123231321
5
Quinary
10403320341
6
Senary
1044011401
8
Octal
53335571
10
Decimal
11385721
12
Duodecimal
3990b61
16
Hexadecimal
adbb79
20
Vigesimal
3b3461
36
Base36
6s1a1
md5
7522965d45fe6081f8d7441bdb732ca9
sha1
e305074f0833bdda230bb6317eb4f7c48c837cec
sha256
ffd77f4ab756e834524e94e6791d1692c316e348964793d66e2a402fb2cfd1fc
sha512
4d211e66e67723e9a48559fe4e3483ab503126040abe0aab2a097180e5f98ed2f356c9ac6fbfe3f30b482fbffb6270b87052702667a379779874dddb3bf38b8e
ripemd-160
c14bcd9dfb2f31e404f0dabce19e522a3f28bf50
Diameter
22771442
Circumference
71538594.898846
Area
4.0725924112514E+14
Volume
6.1825867921635E+21
Surface area
1.6290369645006E+15
Circumference
71538594.898846
Perimeter
45542884
Area
129634642689841
Diagonal
16101841.055596
Surface area
777807856139046
Volume
1.4759838736012E+21
Space diagonal
19720647.252804
Perimeter
34157163
Area
56133446889960
Altitude
9860323.626402
Surface area
56133446889960
Volume
1.7394636765757E+20
Height
5367280.3518654