820144807 is an odd 9-digits prime number following 820144806
and preceding 820144808 . In scientific notation, it is written as 8.20144807 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 820144806 positive integers (up to 820144807) that are relatively prime to 820144807.
820144807 has 2 divisors, whose sum is 820144808
The reverse of 820144807 is 708441028
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
eight hundred twenty million one hundred forty-four thousand eight hundred seven
Scientific notation
8.20144807 × 10^8
Engineering notation
8.20144807 × 10^6
Prime Factorization
820144807
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
820144807 Product of the distinct prime numbers
The prime factorization of 820144807 is 820144807.
Since it has a total of 1 prime factors.
1 , 7 , 63 , 68 , 236 , 977 , 7173 , 1345 , 24821 , 39511 , 689329 , 772320 , 7151596 , 3376435 , 55189714 , 19506119 , 863195241 , 104075052 , 4887474052 , 1261376596
n×2
1640289614
n×3
2460434421
n×4
3280579228
n×5
4100724035
n÷2
410072403.5
n÷3
273381602.33333
n÷3
205036201.75
n÷5
164028961.4
n2
672637504449067249
n3
5.5166015626734E+26
n4
4.5244121239147E+35
n5
3.7106731081565E+44
2 √n28638.170454832
3 √n936.04525578965
4 √n169.22816093911
5 √n60.642641170422
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
820144808 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
410072404 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
28638.170472291 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999975614 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820144807 can be divided by 2 positive divisors.
The sum of these divisors (counting 820144807) is 820144808, the average is 410072404.
Base
System
Value
2
Binary
110000111000100110101010100111
3
Ternary
2010011020200011121
4
Quaternary
300320212222213
5
Quinary
3134424113212
6
Senary
213214314411
8
Octal
6070465247
10
Decimal
820144807
12
Duodecimal
1aa7b8a07
16
Hexadecimal
30e26aa7
20
Vigesimal
cg5i207
36
Base36
dkajs7
md5
cf5a46045f94b29fe62d14bbec15605f
sha1
fcfb269ef31049b9c19f186d310836bd1bd3f8b3
sha256
b094fb49f476beeb166c57af64bbb9c4cf49c9e1e45f4ca6c9b23c104132970a
sha512
b55d6706e0fa2dbd39bf0d5290c04940a27ba469591244df70a41956fa6a68d3d7ff3065e6a722b3f0191c8a682eb73884f49c68fb306479940059b2d9b85f5e
ripemd-160
0b9c9576c9b97788871504b6fc32cf065d7769a4
Diameter
1640289614
Circumference
5153121801.102
Area
2.1131530425062E+18
Volume
2.3107886589436E+27
Surface area
8.4526121700246E+18
Circumference
5153121801.102
Perimeter
3280579228
Area
672637504449067249
Diagonal
1159859909.1693
Surface area
4035825026694403494
Volume
5.5166015626734E+26
Space diagonal
1420532475.2878
Perimeter
2460434421
Area
2.9126058319553E+17
Altitude
710266237.64389
Surface area
2.9126058319553E+17
Volume
6.5013772901178E+25
Height
386619969.72309