12136989 is an odd 8-digits composite number following 12136988
and preceding 12136990 . In scientific notation, it is written as 1.2136989 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 8091324 positive integers (up to 12136989) that are relatively prime to 12136989.
12136989 has 4 divisors, whose sum is 16182656
The reverse of 12136989 is 98963121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million one hundred thirty-six thousand nine hundred eighty-nine
Scientific notation
1.2136989 × 10^7
Engineering notation
1.2136989 × 10^6
Prime Factorization
3 × 4045663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12136989
Product of the distinct prime numbers
The prime factorization of 12136989 is 3 × 4045663.
Since it has a total of 2 prime factors.
2 , 6 , 38 , 78 , 893 , 688 , 2795 , 7356 , 9071 , 77440 , 975548 , 267439 , 5485519 , 604303 , 14159344 , 63054878 , 995812933 , 208085828 , 249332127 , 9808988691
n×2
24273978
n×3
36410967
n×4
48547956
n×5
60684945
n÷2
6068494.5
n÷3
4045663
n÷3
3034247.25
n÷5
2427397.8
n2
147306501986121
n3
1.787857394234E+21
n4
2.1699205527387E+28
n5
2.6336301879464E+35
2 √n
3483.8181640264
3 √n
229.81073907491
4 √n
59.023877914166
5 √n
26.110921052831
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
-12136988
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 12136989 can be divided by 4 positive divisors.
The sum of these divisors (counting 12136989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010011001000011101
3
Ternary
211211121211010
4
Quaternary
232103020131
5
Quinary
11101340424
6
Senary
1112045433
8
Octal
56231035
10
Decimal
12136989
12
Duodecimal
4093879
16
Hexadecimal
b9321d
20
Vigesimal
3fh299
36
Base36
784yl
md5
16a02a54a4c0a1883908cdf3ce2abd50
sha1
6fdf486b10fbf56f290fc8438cba3018babbfac2
sha256
0bda1ac3942bd447e8bb71bee0eac6c19e032bfcd3366d16d66ae12ce71e49f3
sha512
d2f98180b3f9183b24fafdb5ab331fe85791cb49a4e18a3eebe2d387a5f2db8439f46f172ddc752c850e16823046b223e8411e7b84926ed99b0251c599e8f6e8
ripemd-160
01b0d2d0e907c6816ae373fe06bd101aa3526268
Diameter
24273978
Circumference
76258950.9582
Area
4.6277702446561E+14
Volume
7.4889595405224E+21
Surface area
1.8511080978624E+15
Circumference
76258950.9582
Perimeter
48547956
Area
147306501986121
Diagonal
17164294.450173
Surface area
883839011916726
Volume
1.787857394234E+21
Space diagonal
21021881.598905
Perimeter
36410967
Area
63785586431302
Altitude
10510940.799452
Surface area
63785586431302
Volume
2.107010145429E+20
Height
5721431.483391