828296921 is an odd 9-digits composite number following 828296920
and preceding 828296922 . In scientific notation, it is written as 8.28296921 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 821774772 positive integers (up to 828296921) that are relatively prime to 828296921.
828296921 has 4 divisors, whose sum is 834819072
The reverse of 828296921 is 129692828
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
eight hundred twenty-eight million two hundred ninety-six thousand nine hundred twenty-one
Scientific notation
8.28296921 × 10^8
Engineering notation
8.28296921 × 10^6
Prime Factorization
127 × 6522023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
828296921
Product of the distinct prime numbers
The prime factorization of 828296921 is 127 × 6522023.
Since it has a total of 2 prime factors.
8 , 10 , 23 , 23 , 705 , 385 , 233 , 2839 , 49003 , 82917 , 470521 , 210596 , 1368319 , 2225740 , 34083249 , 79781253 , 736365548 , 456790537 , 7324637636 , 6410183140
n×2
1656593842
n×3
2484890763
n×4
3313187684
n×5
4141484605
n÷2
414148460.5
n÷3
276098973.66667
n÷3
207074230.25
n÷5
165659384.2
n2
686075789338080241
n3
5.6827446388138E+26
n4
4.7069998871587E+35
n5
3.8987935136809E+44
2 √n
28780.14803645
3 √n
939.13641865282
4 √n
169.64712799352
5 √n
60.762720403627
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
-828296920
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 828296921 can be divided by 4 positive divisors.
The sum of these divisors (counting 828296921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010111101100111011011001
3
Ternary
2010201120211202202
4
Quaternary
301113230323121
5
Quinary
3144021000141
6
Senary
214105135545
8
Octal
6127547331
10
Decimal
828296921
12
Duodecimal
1b148a5b5
16
Hexadecimal
315eced9
20
Vigesimal
cigh261
36
Base36
dp59zt
md5
64054fbf60daeb054b18cff3d5a9b1ad
sha1
4e3672b303b51d434a4c880fe301aac617129563
sha256
f4c38c2457ee4ee3c29ea7ffb762e9a842e6c573f9b4b460d5e85ad3e35040e7
sha512
01419ef257bbda42623959bccfb77154d873eae1b4b310cf9ca6adadeb6381264d4c9e914eeda0749ae1d47de235e7550908acb419e6ba4a356a477a3d55adbe
ripemd-160
6a2b9586ade009c418b911fc1046cb3574b97504
Diameter
1656593842
Circumference
5204343044.0093
Area
2.1553706595903E+18
Volume
2.3803825079365E+27
Surface area
8.6214826383613E+18
Circumference
5204343044.0093
Perimeter
3313187684
Area
686075789338080241
Diagonal
1171388739.3501
Surface area
4116454736028481446
Volume
5.6827446388138E+26
Space diagonal
1434652350.9249
Perimeter
2484890763
Area
2.9707953124412E+17
Altitude
717326175.46243
Surface area
2.9707953124412E+17
Volume
6.6971787830945E+25
Height
390462913.11669