12144621 is an odd 8-digits composite number following 12144620
and preceding 12144622 . In scientific notation, it is written as 1.2144621 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 7318080 positive integers (up to 12144621) that are relatively prime to 12144621.
12144621 has 16 divisors, whose sum is 13160448
The reverse of 12144621 is 12644121
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million one hundred forty-four thousand six hundred twenty-one
Scientific notation
1.2144621 × 10^7
Engineering notation
1.2144621 × 10^6
Prime Factorization
111 × 23 × 67 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12144621
Product of the distinct prime numbers
The prime factorization of 12144621 is 111 × 23 × 67 × 71.
Since it has a total of 4 prime factors.
5 , 7 , 54 , 27 , 314 , 445 , 2251 , 1525 , 12998 , 16228 , 300599 , 524292 , 2741545 , 810078 , 80063082 , 19025890 , 918367786 , 505788522 , 9494187143 , 3034597934
n×2
24289242
n×3
36433863
n×4
48578484
n×5
60723105
n÷2
6072310.5
n÷3
4048207
n÷3
3036155.25
n÷5
2428924.2
n2
147491819233641
n3
1.7912322451931E+21
n4
2.1753836740849E+28
n5
2.6419210251349E+35
2 √n
3484.9133418207
3 √n
229.85889896189
4 √n
59.033154598249
5 √n
26.114204049036
1 , 23 , 67 , 71 , 111 , 1541 , 1633 , 2553 , 4757 , 7437 , 7881 , 109411 , 171051 , 181263 , 528027 , 12144621
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12144620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12144621 can be divided by 16 positive divisors.
The sum of these divisors (counting 12144621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010100111111101101
3
Ternary
211212000021210
4
Quaternary
232110333231
5
Quinary
11102111441
6
Senary
1112145033
8
Octal
56247755
10
Decimal
12144621
12
Duodecimal
4098179
16
Hexadecimal
b94fed
20
Vigesimal
3fi1b1
36
Base36
78aul
md5
87920508f47413970aa1e776792f072a
sha1
ae366a9dab58f30cd5f7337b991dcf8a8ee8e471
sha256
e56d816a9a2e9dc23a4463d64b25f1ad0516241710f683c2c5d725c6b057c2c7
sha512
b1fcf305154078a9cd296a5b944dc9323da0965a0c4bea78a5e66f3e08dca743ad921dffea2ee4d1871addd0f471dcba3801805ec9e4a8f693223c23bc1b7cd5
ripemd-160
7e22c22ab85e0ab759e64243715b2e3b70839e0a
Diameter
24289242
Circumference
76306904.228465
Area
4.63359215769E+14
Volume
7.5030960831623E+21
Surface area
1.853436863076E+15
Circumference
76306904.228465
Perimeter
48578484
Area
147491819233641
Diagonal
17175087.728081
Surface area
884950915401846
Volume
1.7912322451931E+21
Space diagonal
21035100.610668
Perimeter
36433863
Area
63865831153358
Altitude
10517550.305334
Surface area
63865831153358
Volume
2.1109874454267E+20
Height
5725029.2426937