820311425 is an odd 9-digits composite number following 820311424
and preceding 820311426 . In scientific notation, it is written as 8.20311425 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 656249120 positive integers (up to 820311425) that are relatively prime to 820311425.
820311425 has 4 divisors, whose sum is 853123908
The reverse of 820311425 is 524113028
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
eight hundred twenty million three hundred eleven thousand four hundred twenty-five
Scientific notation
8.20311425 × 10^8
Engineering notation
8.20311425 × 10^6
Prime Factorization
25 × 32812457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
820311425
Product of the distinct prime numbers
The prime factorization of 820311425 is 25 × 32812457.
Since it has a total of 2 prime factors.
1 , 1 , 43 , 42 , 445 , 131 , 2739 , 2777 , 19402 , 69040 , 476144 , 589700 , 9823224 , 2690318 , 58400575 , 50946945 , 339539871 , 414477081 , 1911803924 , 3876189173
n×2
1640622850
n×3
2460934275
n×4
3281245700
n×5
4101557125
n÷2
410155712.5
n÷3
273437141.66667
n÷3
205077856.25
n÷5
164062285
n2
672910833985530625
n3
5.5199644512461E+26
n4
4.528089904951E+35
n5
3.7144438824585E+44
2 √n
28641.079326729
3 √n
936.10863948593
4 √n
169.23675524758
5 √n
60.645104963281
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
-820311424
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 820311425 can be divided by 4 positive divisors.
The sum of these divisors (counting 820311425) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111001001111010110000001
3
Ternary
2010011120010201122
4
Quaternary
300321033112001
5
Quinary
3134444431200
6
Senary
213222042025
8
Octal
6071172601
10
Decimal
820311425
12
Duodecimal
1aa879315
16
Hexadecimal
30e4f581
20
Vigesimal
cg6iib5
36
Base36
dke4ch
md5
11fcd7b40dc8349883c6403ece7baebe
sha1
24c12b0c7fc5ccfb56de274612725ebae6c49079
sha256
41e5fdfbfeaa4e4791fb51dfb5e033f3a61780d4a5baa1688304d156d02bbbb2
sha512
698478984e77cea89769798dfffb4eb0ab2f0000bc53b255c6e99be93b0c48b5e91c8ac4188e508147023552973d5e8621a6e0c6285b7ef3738b085a66d0b675
ripemd-160
cf442173ed769f1c4983d6a0d6589dd00860b37d
Diameter
1640622850
Circumference
5154168692.8715
Area
2.1140117325699E+18
Volume
2.3121973024149E+27
Surface area
8.4560469302797E+18
Circumference
5154168692.8715
Perimeter
3281245700
Area
672910833985530625
Diagonal
1160095542.6046
Surface area
4037465003913183750
Volume
5.5199644512461E+26
Space diagonal
1420821066.1292
Perimeter
2460934275
Area
2.9137893835662E+17
Altitude
710410533.06461
Surface area
2.9137893835662E+17
Volume
6.505340492308E+25
Height
386698514.20153