12144638 is an even 8-digits composite number following 12144637
and preceding 12144639 . In scientific notation, it is written as 1.2144638 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 5520280 positive integers (up to 12144638) that are relatively prime to 12144638.
12144638 has 8 divisors, whose sum is 19873080
The reverse of 12144638 is 83644121
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million one hundred forty-four thousand six hundred thirty-eight
Scientific notation
1.2144638 × 10^7
Engineering notation
1.2144638 × 10^6
Prime Factorization
2 × 11 × 552029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12144638
Product of the distinct prime numbers
The prime factorization of 12144638 is 2 × 11 × 552029.
Since it has a total of 3 prime factors.
10 , 7 , 73 , 39 , 291 , 80 , 1606 , 216 , 37006 , 23820 , 132892 , 823481 , 5952156 , 6092225 , 48791813 , 11338176 , 383037349 , 947513786 , 2045681163 , 8321872999
n×2
24289276
n×3
36433914
n×4
48578552
n×5
60723190
n÷2
6072319
n÷3
4048212.6666667
n÷3
3036159.5
n÷5
2428927.6
n2
147492232151044
n3
1.7912397672864E+21
n4
2.1753958544897E+28
n5
2.6419395159479E+35
2 √n
3484.9157809049
3 √n
229.85900621375
4 √n
59.033175256841
5 √n
26.114211359947
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
-12144637
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 12144638 can be divided by 8 positive divisors.
The sum of these divisors (counting 12144638) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010100111111111110
3
Ternary
211212000022102
4
Quaternary
232110333332
5
Quinary
11102112023
6
Senary
1112145102
8
Octal
56247776
10
Decimal
12144638
12
Duodecimal
4098192
16
Hexadecimal
b94ffe
20
Vigesimal
3fi1bi
36
Base36
78av2
md5
3a1fd60a7670ff2ef910e6df1e10067a
sha1
c1b69e0a0579aeaa10f342bea9b2c929faafcd6d
sha256
cfca71b70c29222edc7526e70b1429dbd38a4d8bc1ade7249fcf0c05bd6b4efc
sha512
9bef28d0afc75b843c67c16fc605d6122fd5690bc5afff55c2635c967f0564de9ad34e44a34edfa58a5b444e71516c6196ad5a4e7fa87067417da7b21dda974f
ripemd-160
59bf1d4501578426af62ed51b8bfa271c2aa5db1
Diameter
24289276
Circumference
76307011.042615
Area
4.6336051298728E+14
Volume
7.5031275916331E+21
Surface area
1.8534420519491E+15
Circumference
76307011.042615
Perimeter
48578552
Area
147492232151044
Diagonal
17175111.769712
Surface area
884953392906264
Volume
1.7912397672864E+21
Space diagonal
21035130.055532
Perimeter
36433914
Area
63866009951838
Altitude
10517565.027766
Surface area
63866009951838
Volume
2.1109963102987E+20
Height
5725037.2565706