820072019 is an odd 9-digits composite number following 820072018
and preceding 820072020 . In scientific notation, it is written as 8.20072019 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 753592320 positive integers (up to 820072019) that are relatively prime to 820072019.
820072019 has 4 divisors, whose sum is 820357800
The reverse of 820072019 is 910270028
Previous prime number is 2899
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
eight hundred twenty million seventy-two thousand nineteen
Scientific notation
8.20072019 × 10^8
Engineering notation
8.20072019 × 10^6
Prime Factorization
2899 × 282881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
820072019
Product of the distinct prime numbers
The prime factorization of 820072019 is 2899 × 282881.
Since it has a total of 2 prime factors.
8 , 7 , 37 , 56 , 227 , 299 , 3679 , 286 , 71366 , 61486 , 550335 , 497175 , 5233571 , 1205411 , 76011666 , 80110661 , 594289755 , 639177896 , 2370178660 , 9362623272
n×2
1640144038
n×3
2460216057
n×4
3280288076
n×5
4100360095
n÷2
410036009.5
n÷3
273357339.66667
n÷3
205018004.75
n÷5
164014403.8
n2
672518116346736361
n3
5.5151328948654E+26
n4
4.5228061681456E+35
n5
3.7090267858568E+44
2 √n
28636.89960523
3 √n
936.01756357514
4 √n
169.22440605666
5 √n
60.641564723132
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
-820072018
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 820072019 can be divided by 4 positive divisors.
The sum of these divisors (counting 820072019) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111000010100111001010011
3
Ternary
2010011002222022202
4
Quaternary
300320110321103
5
Quinary
3134414301034
6
Senary
213212553415
8
Octal
6070247123
10
Decimal
820072019
12
Duodecimal
1aa78286b
16
Hexadecimal
30e14e53
20
Vigesimal
cg5900j
36
Base36
dk8zmb
md5
d1dd3950bf2068c9bbea1dee49bf4c11
sha1
de04091c62a7aa47d07498c9d24b03ee9b85b00e
sha256
42ee5ab56528154bd849b13733c253cea85f7942a4abb4e0f012a9d9b3c5b5ab
sha512
23fb2bc4740412956d904d9521b28e8073b93a2b833f296136fb46eb7ea99441386017bb74555844efd07bcc0e9c8c663c87c54995b4d57befd5426253577ca9
ripemd-160
faf8e1fdd378a742313b3717f636fdb29ed0dae2
Diameter
1640144038
Circumference
5152664460.6099
Area
2.112777973721E+18
Volume
2.3101734648108E+27
Surface area
8.4511118948838E+18
Circumference
5152664460.6099
Perimeter
3280288076
Area
672518116346736361
Diagonal
1159756971.3925
Surface area
4035108698080418166
Volume
5.5151328948654E+26
Space diagonal
1420406402.7736
Perimeter
2460216057
Area
2.9120888663077E+17
Altitude
710203201.38679
Surface area
2.9120888663077E+17
Volume
6.4996464485073E+25
Height
386585657.13083