12151439 is an odd 8-digits composite number following 12151438
and preceding 12151440 . In scientific notation, it is written as 1.2151439 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 12141624 positive integers (up to 12151439) that are relatively prime to 12151439.
12151439 has 4 divisors, whose sum is 12161256
The reverse of 12151439 is 93415121
Previous prime number is 1453
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million one hundred fifty-one thousand four hundred thirty-nine
Scientific notation
1.2151439 × 10^7
Engineering notation
1.2151439 × 10^6
Prime Factorization
1453 × 8363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12151439
Product of the distinct prime numbers
The prime factorization of 12151439 is 1453 × 8363.
Since it has a total of 2 prime factors.
9 , 9 , 58 , 15 , 556 , 540 , 3449 , 4100 , 25561 , 59383 , 838190 , 90917 , 7248372 , 5504441 , 32600674 , 57520488 , 323066025 , 299339568 , 376290766 , 9172831341
n×2
24302878
n×3
36454317
n×4
48605756
n×5
60757195
n÷2
6075719.5
n÷3
4050479.6666667
n÷3
3037859.75
n÷5
2430287.8
n2
147657469770721
n3
1.7942507368133E+21
n4
2.1802728379091E+28
n5
2.649345239321E+35
2 √n
3485.8914211432
3 √n
229.90190523858
4 √n
59.041438169672
5 √n
26.117135497855
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
-12151438
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 12151439 can be divided by 4 positive divisors.
The sum of these divisors (counting 12151439) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010110101010001111
3
Ternary
211212100122022
4
Quaternary
232112222033
5
Quinary
11102321224
6
Senary
1112240355
8
Octal
56265217
10
Decimal
12151439
12
Duodecimal
40a00bb
16
Hexadecimal
b96a8f
20
Vigesimal
3fiibj
36
Base36
78g3z
md5
42eaa9657897cdbb66bc9d9d27cb30cd
sha1
dec18f45a1f29c8dd52981e4ed4a89326e2ed0a5
sha256
1ee8b76c1a527519ef10a1dc026ca1ea133ee87ce590f2587ac89452758d64ce
sha512
0f37eaeafc97261a3d7cce27e55d0242716e72fa8340a0a62f91b19c3c7f857c5ed6e562bb74fa92494fdfefdb3edfe9758f5d7341d8a08cc64a9304a14c7cd1
ripemd-160
4a17ca1f7c83e5e626449b31507f6ba077cea29f
Diameter
24302878
Circumference
76349742.985889
Area
4.6387962227935E+14
Volume
7.5157399112941E+21
Surface area
1.8555184891174E+15
Circumference
76349742.985889
Perimeter
48605756
Area
147657469770721
Diagonal
17184729.836149
Surface area
885944818624326
Volume
1.7942507368133E+21
Space diagonal
21046909.733074
Perimeter
36454317
Area
63937559939989
Altitude
10523454.866537
Surface area
63937559939989
Volume
2.114544771916E+20
Height
5728243.2787165