812161010 is an even 9-digits composite number following 812161009
and preceding 812161011 . In scientific notation, it is written as 8.12161010 × 10^8.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 324864400 positive integers (up to 812161010) that are relatively prime to 812161010.
812161010 has 8 divisors, whose sum is 1461889836
The reverse of 812161010 is 010161218
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
eight hundred twelve million one hundred sixty-one thousand ten
Scientific notation
8.12161010 × 10^8
Engineering notation
8.12161010 × 10^6
Prime Factorization
2 × 5 × 81216101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
812161010
Product of the distinct prime numbers
The prime factorization of 812161010 is 2 × 5 × 81216101.
Since it has a total of 3 prime factors.
1 , 6 , 6 , 45 , 279 , 947 , 3312 , 3134 , 85834 , 70713 , 751340 , 109362 , 3793516 , 593753 , 7676529 , 67713416 , 72147711 , 186642181 , 3529939684 , 9085482367
n×2
1624322020
n×3
2436483030
n×4
3248644040
n×5
4060805050
n÷2
406080505
n÷3
270720336.66667
n÷3
203040252.5
n÷5
162432202
n2
659605506164220100
n3
5.3570587408789E+26
n4
4.3507942376216E+35
n5
3.5335454423289E+44
2 √n
28498.438729165
3 √n
932.99799843873
4 √n
168.81480601288
5 √n
60.524112135342
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
-812161009
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 812161010 can be divided by 8 positive divisors.
The sum of these divisors (counting 812161010) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011010001001011111110010
3
Ternary
2002121020001110102
4
Quaternary
300122021133302
5
Quinary
3130403123020
6
Senary
212331232402
8
Octal
6032113762
10
Decimal
812161010
12
Duodecimal
1a7ba8702
16
Hexadecimal
306897f2
20
Vigesimal
cdg02aa
36
Base36
dfjfg2
md5
cbebc6e61ef716413921763cfb06ac8f
sha1
3bb4248c5d7e815354cebe3a9631a175f827c0ca
sha256
8a45e980e1ca1b55eb17c5d257170c0cc31446185def167e14320c0e7ee1e45d
sha512
315670f9128b92f8708087633396e26fd9c3dd6debbdd2d1e90b0c0efb33cec0c39c5e7af8833af906c1c67b510e1267f3f62752f9a4919dbab1d3a66dcf77a6
ripemd-160
c0e5f41f04a217b768abf83e0380a8a8e6a4b037
Diameter
1624322020
Circumference
5102958125.0961
Area
2.0722118124329E+18
Volume
2.2439595180259E+27
Surface area
8.2888472497316E+18
Circumference
5102958125.0961
Perimeter
3248644040
Area
659605506164220100
Diagonal
1148569115.1726
Surface area
3957633036985320600
Volume
5.3570587408789E+26
Space diagonal
1406704133.2465
Perimeter
2436483030
Area
2.8561756240715E+17
Altitude
703352066.62323
Surface area
2.8561756240715E+17
Volume
6.3133542714836E+25
Height
382856371.72421