12420265 is an odd 8-digits composite number following 12420264
and preceding 12420266 . In scientific notation, it is written as 1.2420265 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 8037120 positive integers (up to 12420265) that are relatively prime to 12420265.
12420265 has 32 divisors, whose sum is 18144000
The reverse of 12420265 is 56202421
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million four hundred twenty thousand two hundred sixty-five
Scientific notation
1.2420265 × 10^7
Engineering notation
1.2420265 × 10^6
Prime Factorization
13 × 5 × 11 × 29 × 599
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12420265
Product of the distinct prime numbers
The prime factorization of 12420265 is 13 × 5 × 11 × 29 × 599.
Since it has a total of 5 prime factors.
10 , 10 , 37 , 9 , 352 , 921 , 39 , 1574 , 29759 , 68824 , 717330 , 731703 , 2084665 , 7003850 , 18069260 , 95189540 , 144651813 , 532976676 , 5617362699 , 8754530763
n×2
24840530
n×3
37260795
n×4
49681060
n×5
62101325
n÷2
6210132.5
n÷3
4140088.3333333
n÷3
3105066.25
n÷5
2484053
n2
154262982670225
n3
1.9159871244546E+21
n4
2.3797067822314E+28
n5
2.9556588857611E+35
2 √n
3524.2396343041
3 √n
231.58492593218
4 √n
59.365306655522
5 √n
26.231684027412
1 , 5 , 11 , 13 , 29 , 55 , 65 , 143 , 145 , 319 , 377 , 599 , 715 , 1595 , 1885 , 2995 , 4147 , 6589 , 7787 , 17371 , 20735 , 32945 , 38935 , 85657 , 86855 , 191081 , 225823 , 428285 , 955405 , 1129115 , 2484053 , 12420265
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12420264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12420265 can be divided by 32 positive divisors.
The sum of these divisors (counting 12420265) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111011000010010101001
3
Ternary
212101000101211
4
Quaternary
233120102221
5
Quinary
11134422030
6
Senary
1122113121
8
Octal
57302251
10
Decimal
12420265
12
Duodecimal
41ab7a1
16
Hexadecimal
bd84a9
20
Vigesimal
3hcad5
36
Base36
7e7jd
md5
0e1627d3ba50de979cb70d54a4894a55
sha1
e778f135dba568966d07ac6c7d86669752c72710
sha256
13b09c1089304c0958d0a760e64e50c024f48d48af79af346b6f3dff83b1668f
sha512
d6d92cf6f28cef97d71e04f90bee9f6d2a2f38eea58d9d886a8acc27646477979b83a03320d46daa975c6d3054078c9c5639fd61615cb34452e6f44d95992ade
ripemd-160
1838c6906ab61a80f739b7deb33a8acd25b45a52
Diameter
24840530
Circumference
78038826.559277
Area
4.8463145307763E+14
Volume
8.0256680994123E+21
Surface area
1.9385258123105E+15
Circumference
78038826.559277
Perimeter
49681060
Area
154262982670225
Diagonal
17564907.211268
Surface area
925577896021350
Volume
1.9159871244546E+21
Space diagonal
21512530.023469
Perimeter
37260795
Area
66797830927987
Altitude
10756265.011735
Surface area
66797830927987
Volume
2.2580124806133E+20
Height
5854969.0704226