8442949 is an odd 7-digits composite number following 8442948
and preceding 8442950 . In scientific notation, it is written as 8.442949 × 10^6.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 8300880 positive integers (up to 8442949) that are relatively prime to 8442949.
8442949 has 6 divisors, whose sum is 8587410
The reverse of 8442949 is 9492448
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
eight million four hundred forty-two thousand nine hundred forty-nine
Scientific notation
8.442949 × 10^6
Engineering notation
8.442949 × 10^6
Prime Factorization
61 × 61 × 2269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138409
Product of the distinct prime numbers
The prime factorization of 8442949 is 61 × 61 × 2269.
Since it has a total of 3 prime factors.
7 , 2 , 27 , 29 , 18 , 873 , 4724 , 7778 , 41617 , 81967 , 336691 , 52691 , 8490588 , 6279445 , 78512616 , 53488118 , 441377379 , 823668707 , 7181467999 , 4561554904
n×2
16885898
n×3
25328847
n×4
33771796
n×5
42214745
n÷2
4221474.5
n÷3
2814316.3333333
n÷3
2110737.25
n÷5
1688589.8
n2
71283387816601
n3
6.0184200788278E+20
n4
5.0813213786119E+27
n5
4.290133725223E+34
2 √n
2905.6753087708
3 √n
203.62513658897
4 √n
53.904316235073
5 √n
24.282803929708
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8442948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8442949 can be divided by 6 positive divisors.
The sum of these divisors (counting 8442949) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000001101010001000101
3
Ternary
120212221112211
4
Quaternary
200031101011
5
Quinary
4130133244
6
Senary
500543421
8
Octal
40152105
10
Decimal
8442949
12
Duodecimal
29b1b71
16
Hexadecimal
80d445
20
Vigesimal
2cf779
36
Base36
50ymd
md5
009c26ed85777ae60c5cb194fbcfd14d
sha1
1c679dc6ebf2eab31a89f65697ccc3996285974e
sha256
c2b8efbb1e1f5aeb2665e9e4fab3fce32a3915fceaf49bc9a1eec928a9666bcd
sha512
7925cda13a48e15288d51fd9648453d74cb5d592065ec3e030be2a921f74d998e2688b402e5248f7d75ef3ba464adce04affe7a6295e087e2cab4e5cf17ddd46
ripemd-160
2a9b44e5948164fdd2f67f026245f59ecc1987b9
Diameter
16885898
Circumference
53048613.106067
Area
2.2394336748763E+14
Volume
2.5209899074484E+21
Surface area
8.957734699505E+14
Circumference
53048613.106067
Perimeter
33771796
Area
71283387816601
Diagonal
11940132.982224
Surface area
427700326899606
Volume
6.0184200788278E+20
Space diagonal
14623616.633713
Perimeter
25328847
Area
30866612358497
Altitude
7311808.3168564
Surface area
30866612358497
Volume
7.0927760829474E+19
Height
3980044.3274081