812985346 is an even 9-digits composite number following 812985345
and preceding 812985347 . In scientific notation, it is written as 8.12985346 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 405888000 positive integers (up to 812985346) that are relatively prime to 812985346.
812985346 has 8 divisors, whose sum is 1221292044
The reverse of 812985346 is 643589218
Previous prime number is 673
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred twelve million nine hundred eighty-five thousand three hundred forty-six
Scientific notation
8.12985346 × 10^8
Engineering notation
8.12985346 × 10^6
Prime Factorization
2 × 673 × 604001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
812985346
Product of the distinct prime numbers
The prime factorization of 812985346 is 2 × 673 × 604001.
Since it has a total of 3 prime factors.
2 , 2 , 97 , 58 , 302 , 708 , 3189 , 2890 , 81311 , 76790 , 615024 , 325111 , 4296114 , 645828 , 4153922 , 42099992 , 383265803 , 388438250 , 806122141 , 8719476980
n×2
1625970692
n×3
2438956038
n×4
3251941384
n×5
4064926730
n÷2
406492673
n÷3
270995115.33333
n÷3
203246336.5
n÷5
162597069.2
n2
660945172810739716
n3
5.3733874000457E+26
n4
4.3684852146182E+35
n5
3.5515144637023E+44
2 √n
28512.8978885
3 √n
933.31355318057
4 √n
168.85762608926
5 √n
60.536393434287
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
-812985345
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 812985346 can be divided by 8 positive divisors.
The sum of these divisors (counting 812985346) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011101010010110000000010
3
Ternary
2002122202221020101
4
Quaternary
300131102300002
5
Quinary
3131111012341
6
Senary
212401033014
8
Octal
6035226002
10
Decimal
812985346
12
Duodecimal
1a832576a
16
Hexadecimal
30752c02
20
Vigesimal
ce13376
36
Base36
dg13ia
md5
53d66a27ea1c70492d245e41a85b4369
sha1
c1b92056b9d507499bcb574a78ce5a730acfd5ff
sha256
6eb1f152eed4752ecbc3902f91b6077bab4aaedaa6fd58b1ae21ab93bc3aa10f
sha512
70c4c2b0b65b30593d7c777d16b938961c7120b6ef0aa0c1f709702a547999443c35e9e165da58c3eec6b04a57f77ad9522c1c31105fd0a6ade33d920309dc90
ripemd-160
610ca16fa8ae51e818cf62bd2940a9a2740d6236
Diameter
1625970692
Circumference
5108137580.9395
Area
2.0764204993279E+18
Volume
2.2507992507834E+27
Surface area
8.3056819973114E+18
Circumference
5108137580.9395
Perimeter
3251941384
Area
660945172810739716
Diagonal
1149734902.3238
Surface area
3965671036864438296
Volume
5.3733874000457E+26
Space diagonal
1408131925.081
Perimeter
2438956038
Area
2.861976550814E+17
Altitude
704065962.54048
Surface area
2.861976550814E+17
Volume
6.3325977808578E+25
Height
383244967.44126