828402561 is an odd 9-digits composite number following 828402560
and preceding 828402562 . In scientific notation, it is written as 8.28402561 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 464439456 positive integers (up to 828402561) that are relatively prime to 828402561.
828402561 has 16 divisors, whose sum is 1178971200
The reverse of 828402561 is 165204828
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred twenty-eight million four hundred two thousand five hundred sixty-one
Scientific notation
8.28402561 × 10^8
Engineering notation
8.28402561 × 10^6
Prime Factorization
21 × 3 × 53 × 248099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
828402561
Product of the distinct prime numbers
The prime factorization of 828402561 is 21 × 3 × 53 × 248099.
Since it has a total of 4 prime factors.
7 , 1 , 8 , 86 , 664 , 196 , 3598 , 5613 , 824 , 54013 , 685913 , 926181 , 446465 , 3008858 , 81913166 , 33659035 , 689237136 , 53920663 , 6183727714 , 1374393547
n×2
1656805122
n×3
2485207683
n×4
3313610244
n×5
4142012805
n÷2
414201280.5
n÷3
276134187
n÷3
207100640.25
n÷5
165680512.2
n2
686250803071358721
n3
5.6849192275262E+26
n4
4.7094016471608E+35
n5
3.9012803852857E+44
2 √n
28781.983270789
3 √n
939.17634240131
4 √n
169.65253688286
5 √n
60.76427024552
1 , 3 , 21 , 53 , 63 , 159 , 1113 , 3339 , 248099 , 744297 , 5210079 , 13149247 , 15630237 , 39447741 , 276134187 , 828402561
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
-828402560
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 828402561 can be divided by 16 positive divisors.
The sum of these divisors (counting 828402561) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011000000110101110000001
3
Ternary
2010201210012200100
4
Quaternary
301120012232001
5
Quinary
3144032340221
6
Senary
214111313013
8
Octal
6130065601
10
Decimal
828402561
12
Duodecimal
1b151b769
16
Hexadecimal
31606b81
20
Vigesimal
ciha681
36
Base36
dp7ji9
md5
39c8f4e59f6614f8a68649481b99cab9
sha1
4359e8b4cc37db5a7f312758bee2061011508c1f
sha256
6ca1b9b1b02a9f5f25db0f1583b0ee4cb6cd5353b6148fa2646356603eeda82a
sha512
495a28802cedc0383acf040eb4160aa2ecf5b9efdbf47407ad6f0188f3084ff77c767c5fcb1140e7355be6f2485b4fa58b6e60f35c889e5d8a9dbb9eb7023aad
ripemd-160
82cd6706cd404866c618a6aee4ba5240d620c384
Diameter
1656805122
Circumference
5205006799.7051
Area
2.1559204814491E+18
Volume
2.3812933975264E+27
Surface area
8.6236819257963E+18
Circumference
5205006799.7051
Perimeter
3313610244
Area
686250803071358721
Diagonal
1171538136.8708
Surface area
4117504818428152326
Volume
5.6849192275262E+26
Space diagonal
1434835324.7722
Perimeter
2485207683
Area
2.9715531441363E+17
Altitude
717417662.38609
Surface area
2.9715531441363E+17
Volume
6.6997415604693E+25
Height
390512712.29027