12924781 is an odd 8-digits composite number following 12924780
and preceding 12924782 . In scientific notation, it is written as 1.2924781 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 12362812 positive integers (up to 12924781) that are relatively prime to 12924781.
12924781 has 4 divisors, whose sum is 13486752
The reverse of 12924781 is 18742921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred twenty-four thousand seven hundred eighty-one
Scientific notation
1.2924781 × 10^7
Engineering notation
1.2924781 × 10^6
Prime Factorization
23 × 561947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12924781
Product of the distinct prime numbers
The prime factorization of 12924781 is 23 × 561947.
Since it has a total of 2 prime factors.
3 , 4 , 16 , 71 , 732 , 505 , 548 , 1283 , 97576 , 72968 , 765715 , 827909 , 6635300 , 5912029 , 8614065 , 72900851 , 655605628 , 794560022 , 6337554414 , 5889328833
n×2
25849562
n×3
38774343
n×4
51699124
n×5
64623905
n÷2
6462390.5
n÷3
4308260.3333333
n÷3
3231195.25
n÷5
2584956.2
n2
167049963897961
n3
2.1590841994391E+21
n4
2.790569043831E+28
n5
3.6067493756895E+35
2 √n
3595.1051444986
3 √n
234.67909117491
4 √n
59.959195662538
5 √n
26.441411718945
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
-12924780
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 12924781 can be divided by 4 positive divisors.
The sum of these divisors (counting 12924781) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010011011101101101
3
Ternary
220022122110121
4
Quaternary
301103131231
5
Quinary
11302043111
6
Senary
1141004541
8
Octal
61233555
10
Decimal
12924781
12
Duodecimal
43b3751
16
Hexadecimal
c5376d
20
Vigesimal
40fbj1
36
Base36
7p0tp
md5
6769cf1ac549f99ae92ca44c56e5f5c1
sha1
e0636aacc4368aa34fbefd98ee9234fc65d5b56a
sha256
3b667df4bbeb54bb9c9af67f4e4edde957de5a0c2bd91a914aef9a10582a7a4a
sha512
2bf4d82147933478a3358c3c9f0ed526e52ddd237e213ce5e1cf734673d7111c5bced2bdce670206a36658bbc18eab3f6b8fe0793fa95f310a0c242d9cd2da68
ripemd-160
e0b73f72d0f16dcce3a7555372b8fdcacf82b963
Diameter
25849562
Circumference
81208794.077714
Area
5.2480293936427E+14
Volume
9.0439507459194E+21
Surface area
2.0992117574571E+15
Circumference
81208794.077714
Perimeter
51699124
Area
167049963897961
Diagonal
18278400.580902
Surface area
1002299783387766
Volume
2.1590841994391E+21
Space diagonal
22386377.368701
Perimeter
38774343
Area
72334756218454
Altitude
11193188.68435
Surface area
72334756218454
Volume
2.5445051309601E+20
Height
6092800.193634