12921569 is an odd 8-digits composite number following 12921568
and preceding 12921570 . In scientific notation, it is written as 1.2921569 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 12436560 positive integers (up to 12921569) that are relatively prime to 12921569.
12921569 has 8 divisors, whose sum is 13415808
The reverse of 12921569 is 96512921
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred twenty-one thousand five hundred sixty-nine
Scientific notation
1.2921569 × 10^7
Engineering notation
1.2921569 × 10^6
Prime Factorization
47 × 61 × 4507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12921569
Product of the distinct prime numbers
The prime factorization of 12921569 is 47 × 61 × 4507.
Since it has a total of 3 prime factors.
8 , 10 , 62 , 40 , 18 , 920 , 4739 , 5315 , 98406 , 60375 , 688529 , 554337 , 964367 , 5168640 , 51167359 , 2673063 , 458226050 , 254335432 , 9316668695 , 2124302717
n×2
25843138
n×3
38764707
n×4
51686276
n×5
64607845
n÷2
6460784.5
n÷3
4307189.6666667
n÷3
3230392.25
n÷5
2584313.8
n2
166966945421761
n3
2.1574749059865E+21
n4
2.7877960863473E+28
n5
3.6022699487667E+35
2 √n
3594.6583982348
3 √n
234.6596491513
4 √n
59.955470127711
5 √n
26.440097371595
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12921568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12921569 can be divided by 8 positive divisors.
The sum of these divisors (counting 12921569) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010010101011100001
3
Ternary
220022111001122
4
Quaternary
301102223201
5
Quinary
11301442234
6
Senary
1140542025
8
Octal
61225341
10
Decimal
12921569
12
Duodecimal
43b1915
16
Hexadecimal
c52ae1
20
Vigesimal
40f3i9
36
Base36
7oych
md5
f526e041dfdcfab6b52978580c0dfd0b
sha1
638b46ac821f52b5b3003f1ac444080e56aa38b7
sha256
1f62dd5e3a4f18d53088c831934edc13a67231a3a49d5e04797626c2668d7a1b
sha512
1b1230deccd2c2f3f2abff466230545fd290fa9a3a194db9c8912596e6818230e5cb0fc4598a7e4eb8a68f4772ed2ddf30d08ce08b7390da809bfef4322364e8
ripemd-160
7bea0fb780e0e8ac73084ada4394f15cfc031f55
Diameter
25843138
Circumference
81188612.486507
Area
5.2454212912933E+14
Volume
9.0372097532688E+21
Surface area
2.0981685165173E+15
Circumference
81188612.486507
Perimeter
51686276
Area
166966945421761
Diagonal
18273858.12694
Surface area
1001801672530566
Volume
2.1574749059865E+21
Space diagonal
22380814.021507
Perimeter
38764707
Area
72298808163767
Altitude
11190407.010753
Surface area
72298808163767
Volume
2.5426085604381E+20
Height
6091286.0423133