812748425 is an odd 9-digits composite number following 812748424
and preceding 812748426 . In scientific notation, it is written as 8.12748425 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 649666320 positive integers (up to 812748425) that are relatively prime to 812748425.
812748425 has 8 divisors, whose sum is 845950560
The reverse of 812748425 is 524847218
Previous prime number is 1283
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
eight hundred twelve million seven hundred forty-eight thousand four hundred twenty-five
Scientific notation
8.12748425 × 10^8
Engineering notation
8.12748425 × 10^6
Prime Factorization
25 × 1283 × 25339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
812748425
Product of the distinct prime numbers
The prime factorization of 812748425 is 25 × 1283 × 25339.
Since it has a total of 3 prime factors.
3 , 4 , 20 , 42 , 156 , 301 , 1973 , 5536 , 94777 , 30288 , 890372 , 485004 , 1653333 , 9450208 , 31482269 , 79613650 , 402162658 , 954875316 , 1011359546 , 4874762542
n×2
1625496850
n×3
2438245275
n×4
3250993700
n×5
4063742125
n÷2
406374212.5
n÷3
270916141.66667
n÷3
203187106.25
n÷5
162549685
n2
660560002339980625
n3
5.3686910151982E+26
n4
4.363395166914E+35
n5
3.5463425495619E+44
2 √n
28508.742957205
3 √n
933.22288198348
4 √n
168.84532258018
5 √n
60.5328647077
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
-812748424
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 812748425 can be divided by 8 positive divisors.
The sum of these divisors (counting 812748425) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011100011000111010001001
3
Ternary
2002122022220020112
4
Quaternary
300130120322021
5
Quinary
3131030422200
6
Senary
212352004105
8
Octal
6034307211
10
Decimal
812748425
12
Duodecimal
1a8230635
16
Hexadecimal
30718e89
20
Vigesimal
cdjdb15
36
Base36
dfw0p5
md5
0501aa43264e6e359a0724772cdcf5c5
sha1
faf0ab0b6446be7e49f5f742d11b40eca8ed364f
sha256
447218f8ced2f5c8c3278814ee1dc53f6bd65d7afe5e163d0679b994a85eacc7
sha512
2d35365bea608a5e109526c8b6d467dab7b14de0c8f37c14e040b4e4b4a78f3ff3e3f80a794aa776872d1acf8d260fd8e622935268ac4fea6d71ea26d9554e41
ripemd-160
7b2bad0324c7d889f979661da97f81b95bcf8006
Diameter
1625496850
Circumference
5106648962.3933
Area
2.0752104506065E+18
Volume
2.2488320336987E+27
Surface area
8.3008418024262E+18
Circumference
5106648962.3933
Perimeter
3250993700
Area
660560002339980625
Diagonal
1149399845.4324
Surface area
3963360014039883750
Volume
5.3686910151982E+26
Space diagonal
1407721565.8716
Perimeter
2438245275
Area
2.8603087137517E+17
Altitude
703860782.93579
Surface area
2.8603087137517E+17
Volume
6.3270630382365E+25
Height
383133281.81079