12089991 is an odd 8-digits composite number following 12089990
and preceding 12089992 . In scientific notation, it is written as 1.2089991 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 8051960 positive integers (up to 12089991) that are relatively prime to 12089991.
12089991 has 8 divisors, whose sum is 16136064
The reverse of 12089991 is 19998021
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million eighty-nine thousand nine hundred ninety-one
Scientific notation
1.2089991 × 10^7
Engineering notation
1.2089991 × 10^6
Prime Factorization
3 × 2087 × 1931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12089991
Product of the distinct prime numbers
The prime factorization of 12089991 is 3 × 2087 × 1931.
Since it has a total of 3 prime factors.
4 , 8 , 72 , 19 , 2 , 212 , 5890 , 7173 , 31271 , 11380 , 654461 , 945349 , 1037105 , 8065690 , 4133332 , 27658856 , 368325116 , 10033278 , 5764588598 , 1493725459
n×2
24179982
n×3
36269973
n×4
48359964
n×5
60449955
n÷2
6044995.5
n÷3
4029997
n÷3
3022497.75
n÷5
2417998.2
n2
146167882380081
n3
1.7671683824642E+21
n4
2.1365049839477E+28
n5
2.5830326027383E+35
2 √n
3477.0664359486
3 √n
229.51372372022
4 √n
58.966655288803
5 √n
26.09066782087
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
-12089990
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 12089991 can be divided by 8 positive divisors.
The sum of these divisors (counting 12089991) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110000111101010000111
3
Ternary
211202020100110
4
Quaternary
232013222013
5
Quinary
11043334431
6
Senary
1111044103
8
Octal
56075207
10
Decimal
12089991
12
Duodecimal
4070633
16
Hexadecimal
b87a87
20
Vigesimal
3fb4jb
36
Base36
774p3
md5
e8c3ab6facfe04f85f6a7d58c057e80d
sha1
191fbcb80a8ed2019010b7e9c164ec09d75f82df
sha256
40040f5d224f9e0890c3c77e1fdaa26b5575cc6d36bac4268a07ffc3d2c3680d
sha512
c4ab6afe8ee869573c3c3fa96cd190c60e95d9c427237d7b882f6b561f1cf0d0ea973287e6deb50287752607e4a9f5d0cb3cdf96df821eb5688a62c793cc810a
ripemd-160
41af067d516269b4bfca1d0964abaadfbc202cb8
Diameter
24179982
Circumference
75963653.815133
Area
4.5919994547604E+14
Volume
7.4022976106744E+21
Surface area
1.8367997819042E+15
Circumference
75963653.815133
Perimeter
48359964
Area
146167882380081
Diagonal
17097829.241169
Surface area
877007294280486
Volume
1.7671683824642E+21
Space diagonal
20940478.67505
Perimeter
36269973
Area
63292549679263
Altitude
10470239.337525
Surface area
63292549679263
Volume
2.0826279112315E+20
Height
5699276.4137229