838821028 is an even 9-digits composite number following 838821027
and preceding 838821029 . In scientific notation, it is written as 8.38821028 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 419410512 positive integers (up to 838821028) that are relatively prime to 838821028.
838821028 has 6 divisors, whose sum is 1467936806
The reverse of 838821028 is 820128838
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred thirty-eight million eight hundred twenty-one thousand twenty-eight
Scientific notation
8.38821028 × 10^8
Engineering notation
8.38821028 × 10^6
Prime Factorization
2 × 2 × 209705257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
419410514
Product of the distinct prime numbers
The prime factorization of 838821028 is 2 × 2 × 209705257.
Since it has a total of 3 prime factors.
2 , 5 , 59 , 45 , 884 , 275 , 2220 , 2638 , 71480 , 49745 , 333640 , 716067 , 148831 , 3286811 , 15150393 , 77079043 , 829511342 , 126711055 , 536270573 , 5025467019
n×2
1677642056
n×3
2516463084
n×4
3355284112
n×5
4194105140
n÷2
419410514
n÷3
279607009.33333
n÷3
209705257
n÷5
167764205.6
n2
703620717014976784
n3
5.902118531686E+26
n4
4.9508211341267E+35
n5
4.1528528731723E+44
2 √n
28962.40715134
3 √n
943.0971584989
4 √n
170.18345146147
5 √n
60.916348390285
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
-838821027
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 838821028 can be divided by 6 positive divisors.
The sum of these divisors (counting 838821028) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001111111110110010010100100
3
Ternary
2011110101112010111
4
Quaternary
301333312102210
5
Quinary
3204214233103
6
Senary
215122502404
8
Octal
6177662244
10
Decimal
838821028
12
Duodecimal
1b4b04a04
16
Hexadecimal
31ff64a4
20
Vigesimal
d22ccb8
36
Base36
dveug4
md5
6212f23b50a83e6bf603118b40d4a718
sha1
db64616dc374f6302fee295dfab7097c9ac61150
sha256
9c3cd4d0627939ec1e2f3c45eb89081e2dc9ca549bb825ca4ef97b1d901e1865
sha512
23d978f085ee7c327e2cb7b8882f6a03ec85e83d775e2ddedb4a5e274ab34118a973af63e6f3a9e6efdb2113f867604614d2f300912d3472517f8de53cf6357e
ripemd-160
54a69c0cb2a37b485958d89b656b4876569b79c5
Diameter
1677642056
Circumference
5270467958.4829
Area
2.2104896754878E+18
Volume
2.4722736293015E+27
Surface area
8.8419587019513E+18
Circumference
5270467958.4829
Perimeter
3355284112
Area
703620717014976784
Diagonal
1186272074.2013
Surface area
4221724302089860704
Volume
5.902118531686E+26
Space diagonal
1452880638.9532
Perimeter
2516463084
Area
3.04676707782E+17
Altitude
726440319.47658
Surface area
3.04676707782E+17
Volume
6.9557133952033E+25
Height
395424024.73378