12608921 is an odd 8-digits composite number following 12608920
and preceding 12608922 . In scientific notation, it is written as 1.2608921 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 11638848 positive integers (up to 12608921) that are relatively prime to 12608921.
12608921 has 4 divisors, whose sum is 12683700
The reverse of 12608921 is 12980621
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million six hundred eight thousand nine hundred twenty-one
Scientific notation
1.2608921 × 10^7
Engineering notation
1.2608921 × 10^6
Prime Factorization
169 × 74609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12608921
Product of the distinct prime numbers
The prime factorization of 12608921 is 169 × 74609.
Since it has a total of 2 prime factors.
2 , 7 , 32 , 84 , 233 , 327 , 2968 , 8033 , 49219 , 5392 , 836601 , 231924 , 6841708 , 1334627 , 48869007 , 6737964 , 920402869 , 948570400 , 319114208 , 7705448961
n×2
25217842
n×3
37826763
n×4
50435684
n×5
63044605
n÷2
6304460.5
n÷3
4202973.6666667
n÷3
3152230.25
n÷5
2521784.2
n2
158984888784241
n3
2.0046279028743E+21
n4
2.5276194861737E+28
n5
3.1870554419225E+35
2 √n
3550.9042510324
3 √n
232.7515818363
4 √n
59.589464262002
5 √n
26.310892776637
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
-12608920
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 12608921 can be divided by 4 positive divisors.
The sum of these divisors (counting 12608921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000000110010110011001
3
Ternary
212201121012002
4
Quaternary
300012112121
5
Quinary
11211441141
6
Senary
1130130345
8
Octal
60062631
10
Decimal
12608921
12
Duodecimal
42809b5
16
Hexadecimal
c06599
20
Vigesimal
3ig261
36
Base36
7i93t
md5
49b720afc78134db899239590688b6cf
sha1
3d27004453978480fdca7339afc1dd253ae54fe1
sha256
a1d9d2b241a73157727c7a5af9d357c5d7ff1688d3aff29009e0bf53ebae2b9c
sha512
644ae4cd8c055dff1404257f92e14fb862af89de79d92eb38029ff3602867de789a9264559961300e4fe24f68d11396a63716e64f1117100c69ec0b887cc19c1
ripemd-160
2ebc67b7d4825de305e73cd1df4f7970bc87c593
Diameter
25217842
Circumference
79224187.166588
Area
4.9946575863636E+14
Volume
8.3969657238013E+21
Surface area
1.9978630345454E+15
Circumference
79224187.166588
Perimeter
50435684
Area
158984888784241
Diagonal
17831707.085091
Surface area
953909332705446
Volume
2.0046279028743E+21
Space diagonal
21839291.800622
Perimeter
37826763
Area
68842476252498
Altitude
10919645.900311
Surface area
68842476252498
Volume
2.362476639797E+20
Height
5943902.361697