12151438 is an even 8-digits composite number following 12151437
and preceding 12151439 . In scientific notation, it is written as 1.2151438 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 5608200 positive integers (up to 12151438) that are relatively prime to 12151438.
12151438 has 12 divisors, whose sum is 19737648
The reverse of 12151438 is 83415121
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million one hundred fifty-one thousand four hundred thirty-eight
Scientific notation
1.2151438 × 10^7
Engineering notation
1.2151438 × 10^6
Prime Factorization
2 × 13 × 13 × 35951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
934726
Product of the distinct prime numbers
The prime factorization of 12151438 is 2 × 13 × 13 × 35951.
Since it has a total of 4 prime factors.
1 , 5 , 82 , 29 , 939 , 284 , 3900 , 2887 , 18900 , 23896 , 413744 , 899685 , 4445240 , 266139 , 29463417 , 81769362 , 563590870 , 501526593 , 6409724011 , 5100310997
n×2
24302876
n×3
36454314
n×4
48605752
n×5
60757190
n÷2
6075719
n÷3
4050479.3333333
n÷3
3037859.5
n÷5
2430287.6
n2
147657445467844
n3
1.7942502938409E+21
n4
2.1802721202089E+28
n5
2.6493441491847E+35
2 √n
3485.8912777079
3 √n
229.901898932
4 √n
59.041436954972
5 √n
26.117135067995
1 , 2 , 13 , 26 , 169 , 338 , 35951 , 71902 , 467363 , 934726 , 6075719 , 12151438
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12151437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12151438 can be divided by 12 positive divisors.
The sum of these divisors (counting 12151438) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110010110101010001110
3
Ternary
211212100122021
4
Quaternary
232112222032
5
Quinary
11102321223
6
Senary
1112240354
8
Octal
56265216
10
Decimal
12151438
12
Duodecimal
40a00ba
16
Hexadecimal
b96a8e
20
Vigesimal
3fiibi
36
Base36
78g3y
md5
cc5fb37aa729a96b3b8c5413a7600301
sha1
aea20a75fb918939495e46d3b4e740efc7384d0c
sha256
f77e4fd26f99c44d6df3d37eb8ee213b4092381f5ab76cd19b9e9b4e7e6ed5f9
sha512
65aaf6bbea3b4356ce82a74e1edbc5a5b3b3c7786cd2f7a4c75077daa374102a74fa29e158e2d8c4c9ef5acf6c8f34bda3411a6332943a621602fba76365094d
ripemd-160
f462a4886b8da271e1fb99943765142ca561db3b
Diameter
24302876
Circumference
76349736.702704
Area
4.6387954592961E+14
Volume
7.5157380557758E+21
Surface area
1.8555181837185E+15
Circumference
76349736.702704
Perimeter
48605752
Area
147657445467844
Diagonal
17184728.421936
Surface area
885944672807064
Volume
1.7942502938409E+21
Space diagonal
21046908.001023
Perimeter
36454314
Area
63937549416534
Altitude
10523454.000512
Surface area
63937549416534
Volume
2.1145442498681E+20
Height
5728242.8073119