812884085 is an odd 9-digits composite number following 812884084
and preceding 812884086 . In scientific notation, it is written as 8.12884085 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 600283008 positive integers (up to 812884085) that are relatively prime to 812884085.
812884085 has 8 divisors, whose sum is 888882456
The reverse of 812884085 is 580488218
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred twelve million eight hundred eighty-four thousand eighty-five
Scientific notation
8.12884085 × 10^8
Engineering notation
8.12884085 × 10^6
Prime Factorization
13 × 65 × 961993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
812884085
Product of the distinct prime numbers
The prime factorization of 812884085 is 13 × 65 × 961993.
Since it has a total of 3 prime factors.
3 , 1 , 6 , 85 , 104 , 927 , 8833 , 4684 , 9967 , 13973 , 230045 , 621628 , 8555179 , 3907647 , 17289137 , 34055214 , 724288117 , 507994548 , 9444871023 , 7699586987
n×2
1625768170
n×3
2438652255
n×4
3251536340
n×5
4064420425
n÷2
406442042.5
n÷3
270961361.66667
n÷3
203221021.25
n÷5
162576817
n2
660780535646287225
n3
5.3713798110464E+26
n4
4.3663091628899E+35
n5
3.5493032287029E+44
2 √n
28511.12212804
3 √n
933.2748020976
4 √n
168.85236784848
5 √n
60.534885342857
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
-812884084
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 812884085 can be divided by 8 positive divisors.
The sum of these divisors (counting 812884085) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011100111010000001110101
3
Ternary
2002122120210022222
4
Quaternary
300130322001311
5
Quinary
3131044242320
6
Senary
212354532125
8
Octal
6034720165
10
Decimal
812884085
12
Duodecimal
1a8297045
16
Hexadecimal
3073a075
20
Vigesimal
ce0aa45
36
Base36
dfyxdh
md5
eb88585a668707e679cb6b7c0bf503ab
sha1
e5a4da840f735af9506d7e4d3eb7c9eb8c737cba
sha256
7fdd3a74757edd126690c8fcd2c4ef2dc1363629ae1245a125a45696f98afd53
sha512
7e4dbf53911be8eba03d811adb863a487a7815bc8ce7e013d65c6365fc4f4f2f9fd4e429776dee773a0879a7f30bc896c174b61e6f99b83efe8ec092f8af4c71
ripemd-160
e1886c6a197fcc967ed36e047adfe82be8cea872
Diameter
1625768170
Circumference
5107501339.3121
Area
2.0759032764215E+18
Volume
2.2499583138699E+27
Surface area
8.303613105686E+18
Circumference
5107501339.3121
Perimeter
3251536340
Area
660780535646287225
Diagonal
1149591697.6442
Surface area
3964683213877723350
Volume
5.3713798110464E+26
Space diagonal
1407956535.8841
Perimeter
2438652255
Area
2.8612636509799E+17
Altitude
703978267.94207
Surface area
2.8612636509799E+17
Volume
6.3302318145324E+25
Height
383197232.54808