812290421 is an odd 9-digits prime number following 812290420
and preceding 812290422 . In scientific notation, it is written as 8.12290421 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 812290420 positive integers (up to 812290421) that are relatively prime to 812290421.
812290421 has 2 divisors, whose sum is 812290422
The reverse of 812290421 is 124092218
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 two hundred ninety thousand four hundred twenty-one
Scientific notation
8.12290421 × 10^8
Engineering notation
8.12290421 × 10^6
Prime Factorization
812290421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
812290421
Product of the distinct prime numbers
The prime factorization of 812290421 is 812290421.
Since it has a total of 1 prime factors.
3 , 9 , 34 , 55 , 316 , 543 , 49 , 5232 , 87737 , 36758 , 905822 , 599425 , 9302645 , 9912502 , 87162699 , 41094035 , 669562136 , 518416976 , 4504224600 , 2654295193
n×2
1624580842
n×3
2436871263
n×4
3249161684
n×5
4061452105
n÷2
406145210.5
n÷3
270763473.66667
n÷3
203072605.25
n÷5
162458084.2
n2
659815728048357241
n3
5.3596199551882E+26
n4
4.3535679497998E+35
n5
3.536361542795E+44
2 √n
28500.709131529
3 √n
933.04755092486
4 √n
168.8215304146
5 √n
60.526040813673
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
812290422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
406145211
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
28500.709149072
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999975378
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812290421 can be divided by 2 positive divisors.
The sum of these divisors (counting 812290421) is 812290422, the average is 406145211.
Base
System
Value
2
Binary
110000011010101001000101110101
3
Ternary
2002121110121222102
4
Quaternary
300122221011311
5
Quinary
3130421243141
6
Senary
212334111445
8
Octal
6032510565
10
Decimal
812290421
12
Duodecimal
1a804b585
16
Hexadecimal
306a9175
20
Vigesimal
cdgg611
36
Base36
dfm7at
md5
69a8d560b29e82f8d612159bbd2760a8
sha1
a7a98a786e7a3046e8784ca0aae006cdc0af4af0
sha256
d0abbe401191e4577f1c4f98b4a8b81544c0c9eb63f1ff61ac5dac6c0fb21805
sha512
291250e6a55456f54db962c8d154c84de2852bee71b68dddb488f5282a17e0cc892b9648453033d8e3d6cefe7bcbd092455cb108e8558354475696d35a39949d
ripemd-160
9a1cdd4708a0c009e3049d1869a5341819daab98
Diameter
1624580842
Circumference
5103771238.3899
Area
2.0728722439597E+18
Volume
2.245032356967E+27
Surface area
8.2914889758389E+18
Circumference
5103771238.3899
Perimeter
3249161684
Area
659815728048357241
Diagonal
1148752129.964
Surface area
3958894368290143446
Volume
5.3596199551882E+26
Space diagonal
1406928279.6735
Perimeter
2436871263
Area
2.857085911532E+17
Altitude
703464139.83676
Surface area
2.857085911532E+17
Volume
6.3163726914939E+25
Height
382917376.65465