828853821 is an odd 9-digits composite number following 828853820
and preceding 828853822 . In scientific notation, it is written as 8.28853821 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 548228736 positive integers (up to 828853821) that are relatively prime to 828853821.
828853821 has 16 divisors, whose sum is 928215600
The reverse of 828853821 is 128358828
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred twenty-eight million eight hundred fifty-three thousand eight hundred twenty-one
Scientific notation
8.28853821 × 10^8
Engineering notation
8.28853821 × 10^6
Prime Factorization
9 × 1013 × 397 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
828853821
Product of the distinct prime numbers
The prime factorization of 828853821 is 9 × 1013 × 397 × 229.
Since it has a total of 4 prime factors.
7 , 6 , 16 , 33 , 412 , 163 , 5376 , 7521 , 9801 , 1676 , 555485 , 369184 , 3133987 , 5641399 , 27530845 , 90892167 , 579618928 , 882462571 , 6938456132 , 2404648933
n×2
1657707642
n×3
2486561463
n×4
3315415284
n×5
4144269105
n÷2
414426910.5
n÷3
276284607
n÷3
207213455.25
n÷5
165770764.2
n2
686998656586300041
n3
5.6942146153342E+26
n4
4.7196715415138E+35
n5
3.9119177910487E+44
2 √n
28789.8214826
3 √n
939.34684556981
4 √n
169.67563609016
5 √n
60.770888890385
1 , 9 , 229 , 397 , 1013 , 2061 , 3573 , 9117 , 90913 , 231977 , 402161 , 818217 , 2087793 , 3619449 , 92094869 , 828853821
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828853820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828853821 can be divided by 16 positive divisors.
The sum of these divisors (counting 828853821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011001110100111000111101
3
Ternary
2010202122010200200
4
Quaternary
301121310320331
5
Quinary
3144141310241
6
Senary
214125114113
8
Octal
6131647075
10
Decimal
828853821
12
Duodecimal
1b16b8939
16
Hexadecimal
31674e3d
20
Vigesimal
cj06eb1
36
Base36
dph7p9
md5
bd86a8e1c22100ecce3010c0c3edada6
sha1
f0ff2df740359e09cd64562f27d0ca8da847c289
sha256
f56be640a52b489e3003c9f1a8a042e3ebea77a757a532e6038cf8da830dd8df
sha512
7c4b660d55277fdc6be286a499e9c01752d32ff064ecfd293e7fd292deb3f7ac135e2bb21ede46ad2f6e5d1cfeda085a1cd9063720b758bcfcd23de8bd8a1da0
ripemd-160
3f782639e52b715fc31d33a9e500e210195a9cf0
Diameter
1657707642
Circumference
5207842149.9069
Area
2.1582699325576E+18
Volume
2.3851870404663E+27
Surface area
8.6330797302303E+18
Circumference
5207842149.9069
Perimeter
3315415284
Area
686998656586300041
Diagonal
1172176314.883
Surface area
4121991939517800246
Volume
5.6942146153342E+26
Space diagonal
1435616930.0196
Perimeter
2486561463
Area
2.9747914448476E+17
Altitude
717808465.0098
Surface area
2.9747914448476E+17
Volume
6.7106962800573E+25
Height
390725438.29432