828389909 is an odd 9-digits composite number following 828389908
and preceding 828389910 . In scientific notation, it is written as 8.28389909 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 828331500 positive integers (up to 828389909) that are relatively prime to 828389909.
828389909 has 4 divisors, whose sum is 828448320
The reverse of 828389909 is 909983828
Previous prime number is 24251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
eight hundred twenty-eight million three hundred eighty-nine thousand nine hundred nine
Scientific notation
8.28389909 × 10^8
Engineering notation
8.28389909 × 10^6
Prime Factorization
24251 × 34159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
828389909
Product of the distinct prime numbers
The prime factorization of 828389909 is 24251 × 34159.
Since it has a total of 2 prime factors.
9 , 10 , 21 , 100 , 609 , 782 , 4652 , 6954 , 49382 , 58118 , 267674 , 970370 , 8542823 , 9218435 , 84744459 , 47119664 , 41063362 , 785681462 , 3801098515 , 8112576263
n×2
1656779818
n×3
2485169727
n×4
3313559636
n×5
4141949545
n÷2
414194954.5
n÷3
276129969.66667
n÷3
207097477.25
n÷5
165677981.8
n2
686229841333028281
n3
5.6846587581495E+26
n4
4.7091139513595E+35
n5
3.9009824776374E+44
2 √n
28781.763479676
3 √n
939.17156110289
4 √n
169.65188911319
5 √n
60.764084636668
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828389908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828389909 can be divided by 4 positive divisors.
The sum of these divisors (counting 828389909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011000000011101000010101
3
Ternary
2010201202120022202
4
Quaternary
301120003220111
5
Quinary
3144031434114
6
Senary
214111134245
8
Octal
6130035025
10
Decimal
828389909
12
Duodecimal
1b1514385
16
Hexadecimal
31603a15
20
Vigesimal
cih8ef9
36
Base36
dp79qt
md5
dfce9e4aed9fac1050e93e90b37743b7
sha1
2b252fc4571e411d2ac4b4d21ab7f81bcd69bf37
sha256
69c47318242bb389581bbd44152801a963de734191330a199805130e42f6139b
sha512
c13f2cdb4ae7595692161942a4cd1893f34991145cb00ed21b019dd0b74faa2ca7fb1490ee3bc69f8dc413dff842f864289a3d1f990a8053bc9f424b7e8c8395
ripemd-160
edbde45f539e6ab4bce6ab31a1666ec0fef1019c
Diameter
1656779818
Circumference
5204927304.8446
Area
2.1558546282059E+18
Volume
2.381184292369E+27
Surface area
8.6234185128237E+18
Circumference
5204927304.8446
Perimeter
3313559636
Area
686229841333028281
Diagonal
1171520244.2408
Surface area
4117379047998169686
Volume
5.6846587581495E+26
Space diagonal
1434813410.8654
Perimeter
2485169727
Area
2.9714623771468E+17
Altitude
717406705.43268
Surface area
2.9714623771468E+17
Volume
6.699434594365E+25
Height
390506748.08027