812641331 is an odd 9-digits prime number following 812641330
and preceding 812641332 . In scientific notation, it is written as 8.12641331 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 812641330 positive integers (up to 812641331) that are relatively prime to 812641331.
812641331 has 2 divisors, whose sum is 812641332
The reverse of 812641331 is 133146218
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
eight hundred twelve million six hundred forty-one thousand three hundred thirty-one
Scientific notation
8.12641331 × 10^8
Engineering notation
8.12641331 × 10^6
Prime Factorization
812641331
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
812641331 Product of the distinct prime numbers
The prime factorization of 812641331 is 812641331.
Since it has a total of 1 prime factors.
4 , 1 , 78 , 27 , 29 , 466 , 8415 , 4069 , 4930 , 88919 , 905981 , 804415 , 365109 , 6621151 , 71290141 , 72461883 , 852308385 , 709682537 , 2122166353 , 7429742614
n×2
1625282662
n×3
2437923993
n×4
3250565324
n×5
4063206655
n÷2
406320665.5
n÷3
270880443.66667
n÷3
203160332.75
n÷5
162528266.2
n2
660385932849451561
n3
5.3665690344445E+26
n4
4.3610958030544E+35
n5
3.5440066980126E+44
2 √n28506.864629419
3 √n933.18189063515
4 √n168.83976021488
5 √n60.531269368201
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
812641332 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
406320666 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
28506.864646958 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999975389 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812641331 can be divided by 2 positive divisors.
The sum of these divisors (counting 812641331) is 812641332, the average is 406320666.
Base
System
Value
2
Binary
110000011011111110110000110011
3
Ternary
2002122010110100002
4
Quaternary
300123332300303
5
Quinary
3131014010311
6
Senary
212345420215
8
Octal
6033766063
10
Decimal
812641331
12
Duodecimal
1a819a66b
16
Hexadecimal
306fec33
20
Vigesimal
cdj036b
36
Base36
dftq2b
md5
c1cae8e7915b1e46f638b63342bbebf1
sha1
eaa759a6c5daed8a1cfea40d675b028504299799
sha256
00b5bda327fb85b215ac943f9c253f0a4ddd919384dac052fb6196b368db973b
sha512
df6ac0bedc1da3ce4e69ca0526097cd8d3408ca3f7a973061647d13f50feeb186fcb07edb32e42ed648ad6f92554280820c7dd6233dcb3b675d28c8b87ca581b
ripemd-160
f7294cce5f6783350393471400d7830e9637c924
Diameter
1625282662
Circumference
5105976070.9461
Area
2.0746635951739E+18
Volume
2.2479431804791E+27
Surface area
8.2986543806955E+18
Circumference
5105976070.9461
Perimeter
3250565324
Area
660385932849451561
Diagonal
1149248391.6451
Surface area
3962315597096709366
Volume
5.3665690344445E+26
Space diagonal
1407536073.6224
Perimeter
2437923993
Area
2.8595549707475E+17
Altitude
703768036.8112
Surface area
2.8595549707475E+17
Volume
6.3245622599358E+25
Height
383082797.21504