812794946 is an even 9-digits composite number following 812794945
and preceding 812794947 . In scientific notation, it is written as 8.12794946 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 405886768 positive integers (up to 812794946) that are relatively prime to 812794946.
812794946 has 8 divisors, whose sum is 1220724540
The reverse of 812794946 is 649497218
Previous prime number is 797
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
eight hundred twelve million seven hundred ninety-four thousand nine hundred forty-six
Scientific notation
8.12794946 × 10^8
Engineering notation
8.12794946 × 10^6
Prime Factorization
2 × 797 × 509909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
812794946
Product of the distinct prime numbers
The prime factorization of 812794946 is 2 × 797 × 509909.
Since it has a total of 3 prime factors.
6 , 7 , 54 , 32 , 529 , 739 , 679 , 4135 , 18707 , 73272 , 835786 , 94338 , 7030691 , 7122331 , 48388075 , 62142322 , 435756844 , 118148359 , 2062325154 , 6643313636
n×2
1625589892
n×3
2438384838
n×4
3251179784
n×5
4063974730
n÷2
406397473
n÷3
270931648.66667
n÷3
203198736.5
n÷5
162558989.2
n2
660635624243142916
n3
5.3696129653238E+26
n4
4.3643942801913E+35
n5
3.5473576132908E+44
2 √n
28509.558853129
3 √n
933.24068726083
4 √n
168.8477386675
5 √n
60.533557661347
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
-812794945
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 812794946 can be divided by 8 positive divisors.
The sum of these divisors (counting 812794946) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011100100100010001000010
3
Ternary
2002122102021001112
4
Quaternary
300130210101002
5
Quinary
3131033414241
6
Senary
212353003322
8
Octal
6034442102
10
Decimal
812794946
12
Duodecimal
1a8253542
16
Hexadecimal
30724442
20
Vigesimal
cdjj776
36
Base36
dfx0le
md5
717f80d168ab6f4de12d115aec65c5c6
sha1
f2394e31aa9ec47ccda5766b08dbe7922727c7b7
sha256
ee61d3b1d308a2b4ce09716bbdecb1c2386eb04cf9405d136b6d3df9b0fbe274
sha512
3ac3de2a96b11599cde4ecf24da0f5b5f21fa4f2d5c7abdba870ec5de583880277a8bd61a7a6741f8fe464d91fc3e1cdf6b5d52e98879f2d42911feb71a97927
ripemd-160
9c0ab2e27792b9b6560efc83fc0ef9eeb2b2043a
Diameter
1625589892
Circumference
5106941262.457
Area
2.075448023822E+18
Volume
2.2492182192642E+27
Surface area
8.3017920952879E+18
Circumference
5106941262.457
Perimeter
3251179784
Area
660635624243142916
Diagonal
1149465636.0615
Surface area
3963813745458857496
Volume
5.3696129653238E+26
Space diagonal
1407802142.6072
Perimeter
2438384838
Area
2.8606361661978E+17
Altitude
703901071.3036
Surface area
2.8606361661978E+17
Volume
6.3281495668795E+25
Height
383155212.0205