11512985 is an odd 8-digits composite number following 11512984
and preceding 11512986 . In scientific notation, it is written as 1.1512985 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 8373040 positive integers (up to 11512985) that are relatively prime to 11512985.
11512985 has 8 divisors, whose sum is 15071616
The reverse of 11512985 is 58921511
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eleven million five hundred twelve thousand nine hundred eighty-five
Scientific notation
1.1512985 × 10^7
Engineering notation
1.1512985 × 10^6
Prime Factorization
5 × 11 × 209327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11512985
Product of the distinct prime numbers
The prime factorization of 11512985 is 5 × 11 × 209327.
Since it has a total of 3 prime factors.
5 , 8 , 54 , 40 , 731 , 707 , 2560 , 9313 , 94967 , 21365 , 447176 , 336335 , 7646164 , 9452853 , 40716024 , 40080214 , 212699457 , 627722475 , 2265496311 , 9992234267
n×2
23025970
n×3
34538955
n×4
46051940
n×5
57564925
n÷2
5756492.5
n÷3
3837661.6666667
n÷3
2878246.25
n÷5
2302597
n2
132548823610225
n3
1.5260326179922E+21
n4
1.7569190640455E+28
n5
2.0227382830569E+35
2 √n
3393.0789852286
3 √n
225.80279479156
4 √n
58.250141503936
5 √n
25.836732439945
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
-11512984
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 11512985 can be divided by 8 positive divisors.
The sum of these divisors (counting 11512985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011111010110010011001
3
Ternary
210122220211212
4
Quaternary
223322302121
5
Quinary
10421403420
6
Senary
1050432505
8
Octal
53726231
10
Decimal
11512985
12
Duodecimal
3a32735
16
Hexadecimal
afac99
20
Vigesimal
3bj295
36
Base36
6urh5
md5
e972d2f5c4b65bf2fcf9bcdff20d075d
sha1
6e835867b367fe236b77bbe71c8252cb7ac97816
sha256
c69e96f7e18ef8ce698417af7eb02eb059f5cea1dba2cf76b001c1390c6f3d81
sha512
7f42951f27f6a52fb9b30a788297319b685f28401c870a488cc335b4c6fe94b7938db465f07d50353e9831d1eabed9a81375c003e04502bbbbf24dc9b3a93da4
ripemd-160
95691b4107675e036c77ec483b1c7f945efd74b0
Diameter
23025970
Circumference
72338218.193779
Area
4.1641441049585E+14
Volume
6.3922304824301E+21
Surface area
1.6656576419834E+15
Circumference
72338218.193779
Perimeter
46051940
Area
132548823610225
Diagonal
16281819.530398
Surface area
795292941661350
Volume
1.5260326179922E+21
Space diagonal
19941074.966778
Perimeter
34538955
Area
57395324244099
Altitude
9970537.4833892
Surface area
57395324244099
Volume
1.7984466874902E+20
Height
5427273.1767993