828341721 is an odd 9-digits composite number following 828341720
and preceding 828341722 . In scientific notation, it is written as 8.28341721 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 10 positive divisors.
There are 552227760 positive integers (up to 828341721) that are relatively prime to 828341721.
828341721 has 10 divisors, whose sum is 1237399482
The reverse of 828341721 is 127143828
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred twenty-eight million three hundred forty-one thousand seven hundred twenty-one
Scientific notation
8.28341721 × 10^8
Engineering notation
8.28341721 × 10^6
Prime Factorization
3 × 9 × 3 × 10226441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
276113907
Product of the distinct prime numbers
The prime factorization of 828341721 is 3 × 9 × 3 × 10226441.
Since it has a total of 4 prime factors.
6 , 3 , 100 , 68 , 166 , 415 , 2680 , 5704 , 59535 , 2186 , 503845 , 948561 , 9754513 , 9032907 , 90713222 , 58029002 , 838438251 , 402150497 , 8402445694 , 8695725310
n×2
1656683442
n×3
2485025163
n×4
3313366884
n×5
4141708605
n÷2
414170860.5
n÷3
276113907
n÷3
207085430.25
n÷5
165668344.2
n2
686150006749241841
n3
5.6836667745483E+26
n4
4.7080183176198E+35
n5
3.8998479957167E+44
2 √n
28780.9263402
3 √n
939.15335000194
4 √n
169.64942186816
5 √n
60.763377682656
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828341720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828341721 can be divided by 10 positive divisors.
The sum of these divisors (counting 828341721) is 1, the average is 0.1.
Base
System
Value
2
Binary
110001010111110111110111011001
3
Ternary
2010201200010020000
4
Quaternary
301113313313121
5
Quinary
3144023413341
6
Senary
214110123213
8
Octal
6127676731
10
Decimal
828341721
12
Duodecimal
1b14b0509
16
Hexadecimal
315f7dd9
20
Vigesimal
cih2e61
36
Base36
dp68k9
md5
95a6280e581c9147708391b8b5670e1f
sha1
11220db75ce5bca967f767f5076fc1e1522f9482
sha256
191e5794e08235be6096cf23f58f29bb46b978b5027ec13e71eb5d11e29f6628
sha512
086353e1c169f04146cfc99f7485f212bd469500a78a6638669318dc9f19e9a878d951acd93e436e4e330fb20adfcc26d3e8288a294cad6924bc0e08b2685f5f
ripemd-160
c180ebf94b2bac8c691de0484b839248be08a00c
Diameter
1656683442
Circumference
5204624530.7111
Area
2.155603820464E+18
Volume
2.3807687712498E+27
Surface area
8.622415281856E+18
Circumference
5204624530.7111
Perimeter
3313366884
Area
686150006749241841
Diagonal
1171452096.1177
Surface area
4116900040495451046
Volume
5.6836667745483E+26
Space diagonal
1434729946.801
Perimeter
2485025163
Area
2.9711166832585E+17
Altitude
717364973.40052
Surface area
2.9711166832585E+17
Volume
6.6982655304796E+25
Height
390484032.03922