812985364 is an even 9-digits composite number following 812985363
and preceding 812985365 . In scientific notation, it is written as 8.12985364 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 406492680 positive integers (up to 812985364) that are relatively prime to 812985364.
812985364 has 6 divisors, whose sum is 1422724394
The reverse of 812985364 is 463589218
Previous prime number is 2
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 sixty-four
Scientific notation
8.12985364 × 10^8
Engineering notation
8.12985364 × 10^6
Prime Factorization
2 × 2 × 203246341
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
406492682 Product of the distinct prime numbers
The prime factorization of 812985364 is 2 × 2 × 203246341.
Since it has a total of 3 prime factors.
4 , 9 , 55 , 13 , 948 , 667 , 3393 , 9231 , 47022 , 2265 , 494330 , 261043 , 5014330 , 2728051 , 54500980 , 6678869 , 120747981 , 368073326 , 6745451070 , 748273031
n×2
1625970728
n×3
2438956092
n×4
3251941456
n×5
4064926820
n÷2
406492682
n÷3
270995121.33333
n÷3
203246341
n÷5
162597072.8
n2
660945202078212496
n3
5.3733877569561E+26
n4
4.3684856015021E+35
n5
3.5515148568659E+44
2 √n28512.898204146
3 √n933.31356006862
4 √n168.85762702391
5 √n60.536393702349
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-812985363 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812985364 can be divided by 6 positive divisors.
The sum of these divisors (counting 812985364) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000011101010010110000010100
3
Ternary
2002122202221021001
4
Quaternary
300131102300110
5
Quinary
3131111012424
6
Senary
212401033044
8
Octal
6035226024
10
Decimal
812985364
12
Duodecimal
1a8325784
16
Hexadecimal
30752c14
20
Vigesimal
ce13384
36
Base36
dg13is
md5
ddafcb8bfca0c1e73a0ca0a451c3c302
sha1
e7a35fee8a85c93945127ce3b3fc72ba505fbc9b
sha256
158583fb7246776e28ea8dac7504d39d836fe8c9fbfb0429f3cdcd61d5c802b3
sha512
2e3c34fd042223366397e20d3f061e89452a16302e11dc3b482fa2c5322bb0ec70026c7834f656be6d1124d8e5cc4a203f04fa685f7b78e09eab61c79f5db28d
ripemd-160
c47e954ee089fe16108ecac8d8dc2266b82b526a
Diameter
1625970728
Circumference
5108137694.0368
Area
2.0764205912743E+18
Volume
2.2507994002857E+27
Surface area
8.3056823650973E+18
Circumference
5108137694.0368
Perimeter
3251941456
Area
660945202078212496
Diagonal
1149734927.7796
Surface area
3965671212469274976
Volume
5.3733877569561E+26
Space diagonal
1408131956.2579
Perimeter
2438956092
Area
2.8619766775459E+17
Altitude
704065978.12894
Surface area
2.8619766775459E+17
Volume
6.3325982014807E+25
Height
383244975.92654