12136991 is an odd 8-digits composite number following 12136990
and preceding 12136992 . In scientific notation, it is written as 1.2136991 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 11394432 positive integers (up to 12136991) that are relatively prime to 12136991.
12136991 has 8 divisors, whose sum is 12891120
The reverse of 12136991 is 19963121
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million one hundred thirty-six thousand nine hundred ninety-one
Scientific notation
1.2136991 × 10^7
Engineering notation
1.2136991 × 10^6
Prime Factorization
113 × 19 × 5653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12136991
Product of the distinct prime numbers
The prime factorization of 12136991 is 113 × 19 × 5653.
Since it has a total of 3 prime factors.
5 , 6 , 62 , 62 , 951 , 504 , 5942 , 9051 , 52677 , 96594 , 49875 , 221791 , 8193412 , 3475374 , 1171291 , 77204314 , 822335124 , 582384629 , 5438316499 , 4095745613
n×2
24273982
n×3
36410973
n×4
48547964
n×5
60684955
n÷2
6068495.5
n÷3
4045663.6666667
n÷3
3034247.75
n÷5
2427398.2
n2
147306550534081
n3
1.7878582780732E+21
n4
2.169921983025E+28
n5
2.6336323578676E+35
2 √n
3483.8184510677
3 √n
229.81075169807
4 √n
59.023880345736
5 √n
26.110921913372
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
-12136990
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 12136991 can be divided by 8 positive divisors.
The sum of these divisors (counting 12136991) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010011001000011111
3
Ternary
211211121211012
4
Quaternary
232103020133
5
Quinary
11101340431
6
Senary
1112045435
8
Octal
56231037
10
Decimal
12136991
12
Duodecimal
409387b
16
Hexadecimal
b9321f
20
Vigesimal
3fh29b
36
Base36
784yn
md5
6d07cb1560e6eed3fb614696ec9e79d0
sha1
88b369ce72d6793662d224e042263139f8118400
sha256
78cf1cae517a3a29427fc4395700a1845b2610a7a104552aa9a03087d8b7e15c
sha512
c6e744d225ded918edc76842d8ed994ce5bcf23d05224000ab67af65e703d19607178a1f612486fba6a12e173f1385cfc7d0a9fdf986a20ff548c971103b8fcd
ripemd-160
498e8358023817bf6eadc1cab55d8f8f8610c1d5
Diameter
24273982
Circumference
76258963.524571
Area
4.6277717698352E+14
Volume
7.4889632427392E+21
Surface area
1.8511087079341E+15
Circumference
76258963.524571
Perimeter
48547964
Area
147306550534081
Diagonal
17164297.2786
Surface area
883839303204486
Volume
1.7878582780732E+21
Space diagonal
21021885.063006
Perimeter
36410973
Area
63785607453185
Altitude
10510942.531503
Surface area
63785607453185
Volume
2.1070111870434E+20
Height
5721432.4262001