820131143 is an odd 9-digits composite number following 820131142
and preceding 820131144 . In scientific notation, it is written as 8.20131143 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 717196896 positive integers (up to 820131143) that are relatively prime to 820131143.
820131143 has 12 divisors, whose sum is 934815240
The reverse of 820131143 is 341131028
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 23 Digital Root 5
Name
eight hundred twenty million one hundred thirty-one thousand one hundred forty-three
Scientific notation
8.20131143 × 10^8
Engineering notation
8.20131143 × 10^6
Prime Factorization
19 × 13 × 13 × 255413
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
63087011 Product of the distinct prime numbers
The prime factorization of 820131143 is 19 × 13 × 13 × 255413.
Since it has a total of 4 prime factors.
9 , 6 , 79 , 30 , 841 , 270 , 5043 , 4410 , 20423 , 38356 , 284770 , 227873 , 7654975 , 1193613 , 41189826 , 14901628 , 391047522 , 59663214 , 8577204620 , 2079118416
n×2
1640262286
n×3
2460393429
n×4
3280524572
n×5
4100655715
n÷2
410065571.5
n÷3
273377047.66667
n÷3
205032785.75
n÷5
164026228.6
n2
672615091718486449
n3
5.5163258397013E+26
n4
4.5241106160747E+35
n5
3.7103640106198E+44
2 √n28637.931891113
3 √n936.04005744204
4 √n169.22745607942
5 √n60.642439102064
1 , 13 , 19 , 169 , 247 , 3211 , 255413 , 3320369 , 4852847 , 43164797 , 63087011 , 820131143
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-820131142 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820131143 can be divided by 12 positive divisors.
The sum of these divisors (counting 820131143) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111000100011010101000111
3
Ternary
2010011012222102112
4
Quaternary
300320203111013
5
Quinary
3134423144033
6
Senary
213214131235
8
Octal
6070432507
10
Decimal
820131143
12
Duodecimal
1aa7b0b1b
16
Hexadecimal
30e23547
20
Vigesimal
cg5g7h3
36
Base36
dka98n
md5
ea5730d12c5e732b3293e2de72b71c87
sha1
a231093caa1243b4e4967d45325079a00b740b5b
sha256
ac920471f54386689cf6b26a560fac870d8d378d327a0421346ae98e9ea87e13
sha512
7cb531b84ec9bfe2f13c6145b1fec44e130ab68ca18956526a756afff73dfffe35e398ec5f81d509082e33b878e94233a72fbac2b328b7b9bfe272a82faf6564
ripemd-160
f447131be3f51970a3b9674ab9259d011d9cc91d
Diameter
1640262286
Circumference
5153035947.658
Area
2.1130826308364E+18
Volume
2.3106731643751E+27
Surface area
8.4523305233457E+18
Circumference
5153035947.658
Perimeter
3280524572
Area
672615091718486449
Diagonal
1159840585.3551
Surface area
4035690550310918694
Volume
5.5163258397013E+26
Space diagonal
1420508808.5455
Perimeter
2460393429
Area
2.912508781985E+17
Altitude
710254404.27277
Surface area
2.912508781985E+17
Volume
6.501052347479E+25
Height
386613528.45172