813306021 is an odd 9-digits composite number following 813306020
and preceding 813306022 . In scientific notation, it is written as 8.13306021 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 492912720 positive integers (up to 813306021) that are relatively prime to 813306021.
813306021 has 4 divisors, whose sum is 837951692
The reverse of 813306021 is 120603318
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
eight hundred thirteen million three hundred six thousand twenty-one
Scientific notation
8.13306021 × 10^8
Engineering notation
8.13306021 × 10^6
Prime Factorization
33 × 24645637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
813306021
Product of the distinct prime numbers
The prime factorization of 813306021 is 33 × 24645637.
Since it has a total of 2 prime factors.
10 , 7 , 97 , 59 , 433 , 495 , 9419 , 9093 , 1810 , 27511 , 242056 , 218183 , 9428264 , 5324583 , 77750245 , 82617012 , 541321547 , 57289162 , 3018109246 , 2073733686
n×2
1626612042
n×3
2439918063
n×4
3253224084
n×5
4066530105
n÷2
406653010.5
n÷3
271102007
n÷3
203326505.25
n÷5
162661204.2
n2
661466683794852441
n3
5.3797483662126E+26
n4
4.3753817377056E+35
n5
3.5585243114494E+44
2 √n
28518.520666402
3 √n
933.43624952147
4 √n
168.87427473242
5 √n
60.541168291779
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
-813306020
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 813306021 can be divided by 4 positive divisors.
The sum of these divisors (counting 813306021) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011110100001000010100101
3
Ternary
2002200101020010020
4
Quaternary
300132201002211
5
Quinary
3131201243041
6
Senary
212411545353
8
Octal
6036410245
10
Decimal
813306021
12
Duodecimal
1a845b259
16
Hexadecimal
307a10a5
20
Vigesimal
ce33511
36
Base36
dg7yxx
md5
367b57d080cbd053725c002aee8c3aae
sha1
36b12e22c79464c587ef6104815581bfd57c2d93
sha256
77aac9d625bc594b704b2556c33bc63137b9c37d0f9ac34a2f3045818ca2e043
sha512
cfdfc661826d2da6cc890e9a2defb9da331008555b87efe69d10d3e670a031c1ba1473862ca9faa98b591b97c994b31cc269a82c904a8565809be358fb6b8342
ripemd-160
cc90033a86842691591d105179bca24c6a2a5bfa
Diameter
1626612042
Circumference
5110152441.3879
Area
2.0780588744043E+18
Volume
2.2534637260607E+27
Surface area
8.3122354976172E+18
Circumference
5110152441.3879
Perimeter
3253224084
Area
661466683794852441
Diagonal
1150188405.2579
Surface area
3968800102769114646
Volume
5.3797483662126E+26
Space diagonal
1408687350.4737
Perimeter
2439918063
Area
2.864234759617E+17
Altitude
704343675.23684
Surface area
2.864234759617E+17
Volume
6.3400942513769E+25
Height
383396135.08597