816331372 is an even 9-digits composite number following 816331371
and preceding 816331373 . In scientific notation, it is written as 8.16331372 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 407942640 positive integers (up to 816331372) that are relatively prime to 816331372.
816331372 has 12 divisors, whose sum is 1429360576
The reverse of 816331372 is 273133618
Previous prime number is 1861
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred sixteen million three hundred thirty-one thousand three hundred seventy-two
Scientific notation
8.16331372 × 10^8
Engineering notation
8.16331372 × 10^6
Prime Factorization
2 × 2 × 1861 × 109663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
408165686
Product of the distinct prime numbers
The prime factorization of 816331372 is 2 × 2 × 1861 × 109663.
Since it has a total of 4 prime factors.
9 , 6 , 27 , 97 , 248 , 556 , 861 , 9995 , 54995 , 95244 , 15272 , 704546 , 4356062 , 2048537 , 5509278 , 24904778 , 413960443 , 798797346 , 4624517749 , 9211575706
n×2
1632662744
n×3
2448994116
n×4
3265325488
n×5
4081656860
n÷2
408165686
n÷3
272110457.33333
n÷3
204082843
n÷5
163266274.4
n2
666396908911402384
n3
5.440007029482E+26
n4
4.4408484020667E+35
n5
3.6252038689031E+44
2 √n
28571.513295589
3 √n
934.59222192766
4 √n
169.03110156296
5 √n
60.586141858857
1 , 2 , 4 , 1861 , 3722 , 7444 , 109663 , 219326 , 438652 , 204082843 , 408165686 , 816331372
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-816331371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 816331372 can be divided by 12 positive divisors.
The sum of these divisors (counting 816331372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000101010000011101001101100
3
Ternary
2002220001221010021
4
Quaternary
300222003221230
5
Quinary
3132440100442
6
Senary
213000451524
8
Octal
6052035154
10
Decimal
816331372
12
Duodecimal
1a9479ba4
16
Hexadecimal
30a83a6c
20
Vigesimal
cf2188c
36
Base36
di0tbg
md5
ad685d5cd5b88f2053d782dfc4047544
sha1
919e95cdb37575e5e06efb72ec4f7555ecc49300
sha256
c4267c44d52be77a8ebcd660e9b5ad386c8f451f726eee51780facaddf3d108a
sha512
e59e7fb721ca6d1cc965dea81992172fc7b81cdc8f2c3df3a5aa4095aeb121cf8ebe5046d62621467bded095f114ba07782195c6f048e67f24ce92bea92457f7
ripemd-160
4f66af874876ea75c09ec3458bda5ef08885ae5d
Diameter
1632662744
Circumference
5129161282.3402
Area
2.093547633411E+18
Volume
2.2787048159063E+27
Surface area
8.374190533644E+18
Circumference
5129161282.3402
Perimeter
3265325488
Area
666396908911402384
Diagonal
1154466897.673
Surface area
3998381453468414304
Volume
5.440007029482E+26
Space diagonal
1413927412.1164
Perimeter
2448994116
Area
2.8855832606035E+17
Altitude
706963706.0582
Surface area
2.8855832606035E+17
Volume
6.4111097670821E+25
Height
384822299.22435