12908892 is an even 8-digits composite number following 12908891
and preceding 12908893 . In scientific notation, it is written as 1.2908892 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 4221568 positive integers (up to 12908892) that are relatively prime to 12908892.
12908892 has 24 divisors, whose sum is 30690576
The reverse of 12908892 is 29880921
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred eight thousand eight hundred ninety-two
Scientific notation
1.2908892 × 10^7
Engineering notation
1.2908892 × 10^6
Prime Factorization
2 × 2 × 3 × 53 × 20297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6454446
Product of the distinct prime numbers
The prime factorization of 12908892 is 2 × 2 × 3 × 53 × 20297.
Since it has a total of 5 prime factors.
9 , 7 , 82 , 48 , 179 , 404 , 7667 , 603 , 88165 , 86341 , 216425 , 675 , 5972801 , 3175874 , 45373053 , 29656378 , 835118642 , 530476462 , 5993951100 , 8269113423
n×2
25817784
n×3
38726676
n×4
51635568
n×5
64544460
n÷2
6454446
n÷3
4302964
n÷3
3227223
n÷5
2581778.4
n2
166639492667664
n3
2.1511312137817E+21
n4
2.7768720516536E+28
n5
3.5846341412615E+35
2 √n
3592.8946547318
3 √n
234.58288464156
4 √n
59.940759544168
5 √n
26.434907402379
1 , 2 , 3 , 4 , 6 , 12 , 53 , 106 , 159 , 212 , 318 , 636 , 20297 , 40594 , 60891 , 81188 , 121782 , 243564 , 1075741 , 2151482 , 3227223 , 4302964 , 6454446 , 12908892
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12908891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12908892 can be divided by 24 positive divisors.
The sum of these divisors (counting 12908892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001001111100101011100
3
Ternary
220021211200010
4
Quaternary
301033211130
5
Quinary
11301041032
6
Senary
1140403220
8
Octal
61174534
10
Decimal
12908892
12
Duodecimal
43a6510
16
Hexadecimal
c4f95c
20
Vigesimal
40dc4c
36
Base36
7ookc
md5
bef3857b6420e56ad71c12087459224d
sha1
73665e4a892230ad5d44bfb352848effb862215e
sha256
f7db3823ff2a27851009d46c422839e6cb720223fada2c2f2c0894bde3a9fa6a
sha512
067e417d4455ad1a2335a82b8951bdf300adc173ccce334d0ee532df98c86379ede2604217c73bc554d51849b96762099a40a7e7b033caedb1082123c0148b41
ripemd-160
a3d9c512e54b061a13109789748afd5f58bf2eb6
Diameter
25817784
Circumference
81108960.546368
Area
5.2351340596266E+14
Volume
9.0106373574989E+21
Surface area
2.0940536238507E+15
Circumference
81108960.546368
Perimeter
51635568
Area
166639492667664
Diagonal
18255930.14161
Surface area
999836956005984
Volume
2.1511312137817E+21
Space diagonal
22358856.813419
Perimeter
38726676
Area
72157016961974
Altitude
11179428.40671
Surface area
72157016961974
Volume
2.5351324474784E+20
Height
6085310.0472032