12642922 is an even 8-digits composite number following 12642921
and preceding 12642923 . In scientific notation, it is written as 1.2642922 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 6321460 positive integers (up to 12642922) that are relatively prime to 12642922.
12642922 has 4 divisors, whose sum is 18964386
The reverse of 12642922 is 22924621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million six hundred forty-two thousand nine hundred twenty-two
Scientific notation
1.2642922 × 10^7
Engineering notation
1.2642922 × 10^6
Prime Factorization
2 × 6321461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12642922
Product of the distinct prime numbers
The prime factorization of 12642922 is 2 × 6321461.
Since it has a total of 2 prime factors.
1 , 7 , 91 , 85 , 851 , 595 , 5547 , 7103 , 26718 , 28144 , 406714 , 198271 , 907272 , 7538742 , 55939410 , 73627151 , 903295452 , 899171784 , 7038770059 , 3641278718
n×2
25285844
n×3
37928766
n×4
50571688
n×5
63214610
n÷2
6321461
n÷3
4214307.3333333
n÷3
3160730.5
n÷5
2528584.4
n2
159843476698084
n3
2.0208886081027E+21
n4
2.5549937042931E+28
n5
3.2302586113869E+35
2 √n
3555.6886815355
3 √n
232.96060537283
4 √n
59.629595684824
5 √n
26.325067396051
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
-12642921
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 12642922 can be divided by 4 positive divisors.
The sum of these divisors (counting 12642922) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001110101001101010
3
Ternary
212210022211101
4
Quaternary
300032221222
5
Quinary
11214033142
6
Senary
1130552014
8
Octal
60165152
10
Decimal
12642922
12
Duodecimal
429860a
16
Hexadecimal
c0ea6a
20
Vigesimal
3j0762
36
Base36
7izca
md5
53dd9068ff8cc76b65c899e20851e922
sha1
8f092b42cff6fd80495ebd4e0cc648f05b8949b2
sha256
9bca98b92cfaa600a799f6df681311f5941f9d8353485e1f6e7b83609f62a544
sha512
cc59bff7d40020cf4e90fcc483e9ddbb3299db38f3018fe3e3468dd44383f5ddc40bbeeebcd7b6c045b5878965ebce90402e4bf7c9c8965a65e1276bf2ea0265
ripemd-160
3dcbc8133890254a0c86c87b1aa3d56c8eb621fc
Diameter
25285844
Circumference
79437821.750218
Area
5.0216309211895E+14
Volume
8.465078406585E+21
Surface area
2.0086523684758E+15
Circumference
79437821.750218
Perimeter
50571688
Area
159843476698084
Diagonal
17879791.760425
Surface area
959060860188504
Volume
2.0208886081027E+21
Space diagonal
21898183.26013
Perimeter
37928766
Area
69214255724883
Altitude
10949091.630065
Surface area
69214255724883
Volume
2.3816400646868E+20
Height
5959930.5868084