812606986 is an even 9-digits composite number following 812606985
and preceding 812606987 . In scientific notation, it is written as 8.12606986 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 398415600 positive integers (up to 812606986) that are relatively prime to 812606986.
812606986 has 16 divisors, whose sum is 1242697248
The reverse of 812606986 is 689606218
Previous prime number is 331
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred twelve million six hundred six thousand nine hundred eighty-six
Scientific notation
8.12606986 × 10^8
Engineering notation
8.12606986 × 10^6
Prime Factorization
2 × 61 × 331 × 20123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
812606986
Product of the distinct prime numbers
The prime factorization of 812606986 is 2 × 61 × 331 × 20123.
Since it has a total of 4 prime factors.
6 , 8 , 36 , 31 , 236 , 139 , 9928 , 1327 , 1007 , 56934 , 345552 , 358027 , 388239 , 8998099 , 85701416 , 89845072 , 729965343 , 177806753 , 5603894471 , 5048522027
n×2
1625213972
n×3
2437820958
n×4
3250427944
n×5
4063034930
n÷2
406303493
n÷3
270868995.33333
n÷3
203151746.5
n÷5
162521397.2
n2
660330113696004196
n3
5.3658886345555E+26
n4
4.3603585905378E+35
n5
3.5432578521361E+44
2 √n
28506.26222429
3 √n
933.1687439646
4 √n
168.83797625028
5 √n
60.530757707887
1 , 2 , 61 , 122 , 331 , 662 , 20123 , 20191 , 40246 , 40382 , 1227503 , 2455006 , 6660713 , 13321426 , 406303493 , 812606986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-812606985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812606986 can be divided by 16 positive divisors.
The sum of these divisors (counting 812606986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011011110110011000001010
3
Ternary
2002122001201020001
4
Quaternary
300123312120022
5
Quinary
3131011410421
6
Senary
212344553214
8
Octal
6033663012
10
Decimal
812606986
12
Duodecimal
1a818280a
16
Hexadecimal
306f660a
20
Vigesimal
cdifh96
36
Base36
dfszka
md5
6926820ad172f13d31d8540c935e89e0
sha1
5b3087b6b47c6a29453e818d90760c348cbef7f7
sha256
6ed14dc90576c166dcdcc27647f90dcc4344b26f322408e7c41d9300d1d97888
sha512
f28bcd62df0b62504a65420f932ff833b5d3bffde25fd011a3db256cf2b3b5256deb791f86845e1c0db7770010b4d16223de8c3da8268bf436a85adfcfd8b805
ripemd-160
d5bcaf120278997dc40fefdc10e9576e59d25002
Diameter
1625213972
Circumference
5105760274.9467
Area
2.0744882341315E+18
Volume
2.2476581752401E+27
Surface area
8.2979529365259E+18
Circumference
5105760274.9467
Perimeter
3250427944
Area
660330113696004196
Diagonal
1149199820.4803
Surface area
3961980682176025176
Volume
5.3658886345555E+26
Space diagonal
1407476586.3374
Perimeter
2437820958
Area
2.859313266723E+17
Altitude
703738293.16871
Surface area
2.859313266723E+17
Volume
6.3237604009767E+25
Height
383066606.82677