828305490 is an even 9-digits composite number following 828305489
and preceding 828305491 . In scientific notation, it is written as 8.28305490 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 220789184 positive integers (up to 828305490) that are relatively prime to 828305490.
828305490 has 16 divisors, whose sum is 1325842560
The reverse of 828305490 is 094503828
Previous prime number is 3389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
eight hundred twenty-eight million three hundred five thousand four hundred ninety
Scientific notation
8.28305490 × 10^8
Engineering notation
8.28305490 × 10^6
Prime Factorization
2 × 15 × 3389 × 8147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
828305490
Product of the distinct prime numbers
The prime factorization of 828305490 is 2 × 15 × 3389 × 8147.
Since it has a total of 4 prime factors.
7 , 7 , 90 , 33 , 260 , 823 , 9427 , 7700 , 41509 , 87478 , 319480 , 707759 , 4010129 , 8738554 , 49193504 , 56385525 , 559580160 , 446514607 , 4864293670 , 4802436786
n×2
1656610980
n×3
2484916470
n×4
3313221960
n×5
4141527450
n÷2
414152745
n÷3
276101830
n÷3
207076372.5
n÷5
165661098
n2
686089984764140100
n3
5.6829210101415E+26
n4
4.7071946719366E+35
n5
3.8989951892638E+44
2 √n
28780.296906043
3 √n
939.13965719849
4 √n
169.64756675545
5 √n
60.762846125112
1 , 2 , 15 , 30 , 3389 , 6778 , 8147 , 16294 , 50835 , 101670 , 122205 , 244410 , 27610183 , 55220366 , 414152745 , 828305490
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
-828305489
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 828305490 can be divided by 16 positive divisors.
The sum of these divisors (counting 828305490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010111101111000001010010
3
Ternary
2010201121021112010
4
Quaternary
301113233001102
5
Quinary
3144021233430
6
Senary
214105243350
8
Octal
6127570122
10
Decimal
828305490
12
Duodecimal
1b1493556
16
Hexadecimal
315ef052
20
Vigesimal
cigi3ea
36
Base36
dp5glu
md5
c5e65ab68c8f9aa70a57b417fb0580d4
sha1
8971439ced29c4341709298f3e474f3bc29cd3f4
sha256
6b39e26497b7f4c06fb55cb56f63394a274dbc5a54b665a21589ce2d6334b99c
sha512
5fc9f747f8af8eebd3fc89c1964d4a45c69ae8790ed94afec38f9c53db88c776c0cce81fc608ba1138dc48d11cc43c6dbcecdb8021bf56885be5351eec8d3e34
ripemd-160
15cb3e72205f0c46ed7093c4a89ecf881455fdcc
Diameter
1656610980
Circumference
5204396884.6242
Area
2.1554152558366E+18
Volume
2.3804563861856E+27
Surface area
8.6216610233462E+18
Circumference
5204396884.6242
Perimeter
3313221960
Area
686089984764140100
Diagonal
1171400857.7461
Surface area
4116539908584840600
Volume
5.6829210101415E+26
Space diagonal
1434667192.8682
Perimeter
2484916470
Area
2.9708567804391E+17
Altitude
717333596.43412
Surface area
2.9708567804391E+17
Volume
6.6973866386976E+25
Height
390466952.58203