812606989 is an odd 9-digits composite number following 812606988
and preceding 812606990 . In scientific notation, it is written as 8.12606989 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 812143260 positive integers (up to 812606989) that are relatively prime to 812606989.
812606989 has 4 divisors, whose sum is 813070720
The reverse of 812606989 is 989606218
Previous prime number is 1759
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred twelve million six hundred six thousand nine hundred eighty-nine
Scientific notation
8.12606989 × 10^8
Engineering notation
8.12606989 × 10^6
Prime Factorization
1759 × 461971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
812606989
Product of the distinct prime numbers
The prime factorization of 812606989 is 1759 × 461971.
Since it has a total of 2 prime factors.
3 , 6 , 63 , 37 , 643 , 120 , 1917 , 2267 , 14977 , 53373 , 387450 , 319078 , 4107143 , 5343474 , 16956310 , 41043190 , 421336488 , 145703599 , 4495521858 , 7272848702
n×2
1625213978
n×3
2437820967
n×4
3250427956
n×5
4063034945
n÷2
406303494.5
n÷3
270868996.33333
n÷3
203151747.25
n÷5
162521397.8
n2
660330118571646121
n3
5.3658886939852E+26
n4
4.3603586549284E+35
n5
3.5432579175415E+44
2 √n
28506.26227691
3 √n
933.16874511296
4 √n
168.83797640611
5 √n
60.530757752581
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
-812606988
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 812606989 can be divided by 4 positive divisors.
The sum of these divisors (counting 812606989) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011011110110011000001101
3
Ternary
2002122001201020011
4
Quaternary
300123312120031
5
Quinary
3131011410424
6
Senary
212344553221
8
Octal
6033663015
10
Decimal
812606989
12
Duodecimal
1a8182811
16
Hexadecimal
306f660d
20
Vigesimal
cdifh99
36
Base36
dfszkd
md5
70abbdf641536dc2e23dcb6464a894ed
sha1
6e336a1ab3aff79074dc80d3d687af320bb6e859
sha256
db72c68932d6ac195acbc1e395ae402323909f09b4c68eb5b7f07960a4b46da3
sha512
dfcf545cb4c2bbf7fb6f4b7cd6107fbb2b9d84a9843cc19ab5843eaadbb2796dabbabf1dbe24ad1600d44f63c299dec2ecfc4ca9133e10ef8c5cd6a2d10202f6
ripemd-160
861eec2ba9309fb3dc8d7cc594a52148159cd5da
Diameter
1625213978
Circumference
5105760293.7962
Area
2.0744882494488E+18
Volume
2.2476582001339E+27
Surface area
8.297952997795E+18
Circumference
5105760293.7962
Perimeter
3250427956
Area
660330118571646121
Diagonal
1149199824.723
Surface area
3961980711429876726
Volume
5.3658886939852E+26
Space diagonal
1407476591.5336
Perimeter
2437820967
Area
2.8593132878352E+17
Altitude
703738295.76678
Surface area
2.8593132878352E+17
Volume
6.3237604710153E+25
Height
383066608.24099