812606988 is an even 9-digits composite number following 812606987
and preceding 812606989 . In scientific notation, it is written as 8.12606988 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 270868992 positive integers (up to 812606988) that are relatively prime to 812606988.
812606988 has 12 divisors, whose sum is 1896083000
The reverse of 812606988 is 889606218
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred twelve million six hundred six thousand nine hundred eighty-eight
Scientific notation
8.12606988 × 10^8
Engineering notation
8.12606988 × 10^6
Prime Factorization
2 × 2 × 3 × 67717249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
406303494
Product of the distinct prime numbers
The prime factorization of 812606988 is 2 × 2 × 3 × 67717249.
Since it has a total of 4 prime factors.
7 , 5 , 89 , 24 , 571 , 649 , 4635 , 6342 , 50463 , 99189 , 867586 , 739506 , 158628 , 812900 , 71100941 , 50363145 , 184485068 , 16886731 , 8948878326 , 8751363678
n×2
1625213976
n×3
2437820964
n×4
3250427952
n×5
4063034940
n÷2
406303494
n÷3
270868996
n÷3
203151747
n÷5
162521397.6
n2
660330116946432144
n3
5.3658886741753E+26
n4
4.3603586334649E+35
n5
3.5432578957397E+44
2 √n
28506.26225937
3 √n
933.16874473017
4 √n
168.83797635417
5 √n
60.530757737683
1 , 2 , 3 , 4 , 6 , 12 , 67717249 , 135434498 , 203151747 , 270868996 , 406303494 , 812606988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-812606987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812606988 can be divided by 12 positive divisors.
The sum of these divisors (counting 812606988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011011110110011000001100
3
Ternary
2002122001201020010
4
Quaternary
300123312120030
5
Quinary
3131011410423
6
Senary
212344553220
8
Octal
6033663014
10
Decimal
812606988
12
Duodecimal
1a8182810
16
Hexadecimal
306f660c
20
Vigesimal
cdifh98
36
Base36
dfszkc
md5
e2229e7ce8c26bc94eab6c7552f24473
sha1
2b28a9b5e6ef47df40015b1492027fb93c58dafd
sha256
c9e063c1f318e993ea002c918a91a1883dfedc4cad89f6b05ea30029176d7bd7
sha512
17ce9c121c1247117c39e7e24acd38fa8e388dd8833578c8c50e49e1c007651c4460d344529a74e3c22d3f29261de73e71acf1bd9777366918df4d55a76b78ab
ripemd-160
21055225cd9ba1b113d122e2a028649ff3f00117
Diameter
1625213976
Circumference
5105760287.5131
Area
2.074488244343E+18
Volume
2.247658191836E+27
Surface area
8.297952977372E+18
Circumference
5105760287.5131
Perimeter
3250427952
Area
660330116946432144
Diagonal
1149199823.3088
Surface area
3961980701678592864
Volume
5.3658886741753E+26
Space diagonal
1407476589.8015
Perimeter
2437820964
Area
2.8593132807978E+17
Altitude
703738294.90076
Surface area
2.8593132807978E+17
Volume
6.3237604476691E+25
Height
383066607.76958