828291331 is an odd 9-digits composite number following 828291330
and preceding 828291332 . In scientific notation, it is written as 8.28291331 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 709083720 positive integers (up to 828291331) that are relatively prime to 828291331.
828291331 has 8 divisors, whose sum is 947792384
The reverse of 828291331 is 133192828
Previous prime number is 811
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred twenty-eight million two hundred ninety-one thousand three hundred thirty-one
Scientific notation
8.28291331 × 10^8
Engineering notation
8.28291331 × 10^6
Prime Factorization
7 × 811 × 145903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
828291331
Product of the distinct prime numbers
The prime factorization of 828291331 is 7 × 811 × 145903.
Since it has a total of 3 prime factors.
3 , 7 , 21 , 37 , 265 , 837 , 9549 , 7716 , 18417 , 75638 , 555809 , 609001 , 6897035 , 2618103 , 34693492 , 73157476 , 761291434 , 590448033 , 1324205433 , 462011100
n×2
1656582662
n×3
2484873993
n×4
3313165324
n×5
4141456655
n÷2
414145665.5
n÷3
276097110.33333
n÷3
207072832.75
n÷5
165658266.2
n2
686066529009751561
n3
5.6826295846804E+26
n4
4.7068728222749E+35
n5
3.8986619548098E+44
2 √n
28780.050920733
3 √n
939.13430597066
4 √n
169.64684176469
5 √n
60.762638388466
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828291330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828291331 can be divided by 8 positive divisors.
The sum of these divisors (counting 828291331) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010111101011100100000011
3
Ternary
2010201120120002201
4
Quaternary
301113223210003
5
Quinary
3144020310311
6
Senary
214105054031
8
Octal
6127534403
10
Decimal
828291331
12
Duodecimal
1b1487317
16
Hexadecimal
315eb903
20
Vigesimal
cigg86b
36
Base36
dp55oj
md5
01ce8967bb5462c1410bde66d756b418
sha1
3544c6823df183f873cfdaa3c7ba3109224b4c56
sha256
b5ed8b9c3d831efb7bfbe78854841030d786af8ff6e83052c6660d61a88eb528
sha512
a51134a4a94002fae94e3dc80bb9c0bf6f885e002025332efd22af76e18066e74e2d2c31d45844f628852f5db16c6ed04e11c1ab5ae9afc9e7aab793f8b41f6f
ripemd-160
7b7cf3d23182ff32ba3e827dd3520c2ae159c9fb
Diameter
1656582662
Circumference
5204307921.0034
Area
2.1553415674109E+18
Volume
2.3803343141738E+27
Surface area
8.6213662696435E+18
Circumference
5204307921.0034
Perimeter
3313165324
Area
686066529009751561
Diagonal
1171380833.8963
Surface area
4116399174058509366
Volume
5.6826295846804E+26
Space diagonal
1434642668.7609
Perimeter
2484873993
Area
2.9707552140433E+17
Altitude
717321334.38043
Surface area
2.9707552140433E+17
Volume
6.697043190498E+25
Height
390460277.96542