813302921 is an odd 9-digits composite number following 813302920
and preceding 813302922 . In scientific notation, it is written as 8.13302921 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 813243972 positive integers (up to 813302921) that are relatively prime to 813302921.
813302921 has 4 divisors, whose sum is 813361872
The reverse of 813302921 is 129203318
Previous prime number is 22027
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
eight hundred thirteen million three hundred two thousand nine hundred twenty-one
Scientific notation
8.13302921 × 10^8
Engineering notation
8.13302921 × 10^6
Prime Factorization
22027 × 36923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
813302921
Product of the distinct prime numbers
The prime factorization of 813302921 is 22027 × 36923.
Since it has a total of 2 prime factors.
3 , 7 , 20 , 33 , 705 , 206 , 8427 , 7892 , 42799 , 74466 , 686800 , 958729 , 9917780 , 2114212 , 49408743 , 32586237 , 466949877 , 14722728 , 5739470472 , 5412118345
n×2
1626605842
n×3
2439908763
n×4
3253211684
n×5
4066514605
n÷2
406651460.5
n÷3
271100973.66667
n÷3
203325730.25
n÷5
162660584.2
n2
661461641307132241
n3
5.3796868500454E+26
n4
4.3753150292073E+35
n5
3.5584564935495E+44
2 √n
28518.466315705
3 √n
933.43506355703
4 √n
168.87411381175
5 √n
60.541122139924
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
-813302920
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 813302921 can be divided by 4 positive divisors.
The sum of these divisors (counting 813302921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011110100000010010001001
3
Ternary
2002200101001212102
4
Quaternary
300132200102021
5
Quinary
3131201143141
6
Senary
212411523145
8
Octal
6036402211
10
Decimal
813302921
12
Duodecimal
1a84594b5
16
Hexadecimal
307a0489
20
Vigesimal
ce32h61
36
Base36
dg7wjt
md5
bd3fdc4475126c0ffd43e803e413c103
sha1
329c20b9f531dc85d4c3ae77bfff163b3fb4903e
sha256
93594e243e78188a40103d663b2e041c9dccf89887ea26fd2b2e5eabaeee80c8
sha512
49bbed6fd912e5192d9aa2dff02f7094b6d95fe1617ee84faa463c80d64996744309fc289e52a7957e997eb4cd4c9a43a1e2ac134a13c08090122fb4f5bce1c0
ripemd-160
cb3ec3fc6538c7d5f10adb57e1886cea75a0093a
Diameter
1626605842
Circumference
5110132963.5134
Area
2.0780430329619E+18
Volume
2.2534379582289E+27
Surface area
8.3121721318477E+18
Circumference
5110132963.5134
Perimeter
3253211684
Area
661461641307132241
Diagonal
1150184021.1959
Surface area
3968769847842793446
Volume
5.3796868500454E+26
Space diagonal
1408681981.1162
Perimeter
2439908763
Area
2.8642129250046E+17
Altitude
704340990.55809
Surface area
2.8642129250046E+17
Volume
6.3400217538787E+25
Height
383394673.73195