8122989 is an odd 7-digits composite number following 8122988
and preceding 8122990 . In scientific notation, it is written as 8.122989 × 10^6.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 4641696 positive integers (up to 8122989) that are relatively prime to 8122989.
8122989 has 8 divisors, whose sum is 12377920
The reverse of 8122989 is 9892218
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
eight million one hundred twenty-two thousand nine hundred eighty-nine
Scientific notation
8.122989 × 10^6
Engineering notation
8.122989 × 10^6
Prime Factorization
7 × 3 × 386809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8122989
Product of the distinct prime numbers
The prime factorization of 8122989 is 7 × 3 × 386809.
Since it has a total of 3 prime factors.
9 , 4 , 19 , 3 , 320 , 640 , 3076 , 499 , 37500 , 66950 , 624256 , 829184 , 674883 , 6501959 , 51815595 , 65626563 , 190652910 , 436503334 , 5878762876 , 9045585812
n×2
16245978
n×3
24368967
n×4
32491956
n×5
40614945
n÷2
4061494.5
n÷3
2707663
n÷3
2030747.25
n÷5
1624597.8
n2
65982950294121
n3
5.3597877942669E+20
n4
4.3537497295164E+27
n5
3.5365461161615E+34
2 √n
2850.0857881825
3 √n
201.01970055164
4 √n
53.386194734056
5 √n
24.09590115728
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
-8122988
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 8122989 can be divided by 8 positive divisors.
The sum of these divisors (counting 8122989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111001001101101
3
Ternary
120021200122110
4
Quaternary
132333021231
5
Quinary
4034413424
6
Senary
450034233
8
Octal
36771155
10
Decimal
8122989
12
Duodecimal
2878979
16
Hexadecimal
7bf26d
20
Vigesimal
2af799
36
Base36
4u3ql
md5
d8fe8aab235e68a3a5585edf5e061eb7
sha1
88ccc422519be5b4fda7264980f913f6d06cfdd0
sha256
611fe47d22ab9e1f49a782fca3501890def2a4aafa7ccc5b2e22cc6c995b5f8f
sha512
c0c6603c568d43fb2aa43e21bc221f80b0ae88b406999d039d933279fbd07c5ee38f5abc96f943ad329467b925695bdaaa3751a0dc10218e4ae3956739716444
ripemd-160
1fc8fda4cf925050bc974b53467306d460773a3a
Diameter
16245978
Circumference
51038245.135181
Area
2.0729155190619E+14
Volume
2.2451026612359E+21
Surface area
8.2916620762476E+14
Circumference
51038245.135181
Perimeter
32491956
Area
65982950294121
Diagonal
11487641.210807
Surface area
395897701764726
Volume
5.3597877942669E+20
Space diagonal
14069429.657323
Perimeter
24368967
Area
28571455585677
Altitude
7034714.8286616
Surface area
28571455585677
Volume
6.316570491745E+19
Height
3829213.7369358