12901328 is an even 8-digits composite number following 12901327
and preceding 12901329 . In scientific notation, it is written as 1.2901328 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 5864160 positive integers (up to 12901328) that are relatively prime to 12901328.
12901328 has 20 divisors, whose sum is 27269088
The reverse of 12901328 is 82310921
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred one thousand three hundred twenty-eight
Scientific notation
1.2901328 × 10^7
Engineering notation
1.2901328 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 73303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1612666
Product of the distinct prime numbers
The prime factorization of 12901328 is 2 × 2 × 2 × 2 × 11 × 73303.
Since it has a total of 6 prime factors.
6 , 10 , 71 , 47 , 840 , 737 , 1466 , 2058 , 65946 , 39545 , 497055 , 366420 , 6617513 , 6361668 , 42230102 , 32024720 , 765099602 , 861092669 , 8065749304 , 7250914093
n×2
25802656
n×3
38703984
n×4
51605312
n×5
64506640
n÷2
6450664
n÷3
4300442.6666667
n÷3
3225332
n÷5
2580265.6
n2
166444264163584
n3
2.147352045693E+21
n4
2.7703693072957E+28
n5
3.5741443114555E+35
2 √n
3591.8418673433
3 √n
234.53705753208
4 √n
59.931977001792
5 √n
26.431808755006
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 73303 , 146606 , 293212 , 586424 , 806333 , 1172848 , 1612666 , 3225332 , 6450664 , 12901328
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12901327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12901328 can be divided by 20 positive divisors.
The sum of these divisors (counting 12901328) is 1, the average is 0.05.
Base
System
Value
2
Binary
110001001101101111010000
3
Ternary
220021110021222
4
Quaternary
301031233100
5
Quinary
11300320303
6
Senary
1140304212
8
Octal
61155720
10
Decimal
12901328
12
Duodecimal
43a2068
16
Hexadecimal
c4dbd0
20
Vigesimal
40cd68
36
Base36
7oiq8
md5
1e516edacc0cbe0b4f39e255c67d67b6
sha1
e5c5c8dc4ac07e6503bb4d1a6f0710a738637a7b
sha256
c3972fe188e16c5c81039323c0688e56247d28cdf2895e55b0ec418ad0b00c3b
sha512
ea4f173c657459ef16c86e0cae2cceeb720b9081db93516599c889418fc750c8e072f11e60c3d62df44546a0d1435efc175954284f217544f86cab928134bedd
ripemd-160
0c7e0a545d70e21c260f7a4e828481efca4b6ebe
Diameter
25802656
Circumference
81061434.532705
Area
5.2290007752847E+14
Volume
8.994807215227E+21
Surface area
2.0916003101139E+15
Circumference
81061434.532705
Perimeter
51605312
Area
166444264163584
Diagonal
18245233.030224
Surface area
998665584981504
Volume
2.147352045693E+21
Space diagonal
22345755.581111
Perimeter
38703984
Area
72072480539936
Altitude
11172877.790555
Surface area
72072480539936
Volume
2.5306786551739E+20
Height
6081744.3434079