808216421 is an odd 9-digits composite number following 808216420
and preceding 808216422 . In scientific notation, it is written as 8.08216421 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 802046700 positive integers (up to 808216421) that are relatively prime to 808216421.
808216421 has 4 divisors, whose sum is 814386144
The reverse of 808216421 is 124612808
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred eight million two hundred sixteen thousand four hundred twenty-one
Scientific notation
8.08216421 × 10^8
Engineering notation
8.08216421 × 10^6
Prime Factorization
131 × 6169591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
808216421
Product of the distinct prime numbers
The prime factorization of 808216421 is 131 × 6169591.
Since it has a total of 2 prime factors.
7 , 5 , 87 , 42 , 293 , 931 , 5085 , 882 , 95897 , 45127 , 830054 , 619438 , 2083899 , 3858384 , 39146370 , 27446534 , 384944315 , 871915174 , 9112805353 , 4232394956
n×2
1616432842
n×3
2424649263
n×4
3232865684
n×5
4041082105
n÷2
404108210.5
n÷3
269405473.66667
n÷3
202054105.25
n÷5
161643284.2
n2
653213783174049241
n3
5.279381059848E+26
n4
4.2668824652855E+35
n5
3.4485644749207E+44
2 √n
28429.147384331
3 √n
931.48505211212
4 √n
168.60945223899
5 √n
60.465205608035
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
-808216420
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 808216421 can be divided by 4 positive divisors.
The sum of these divisors (counting 808216421) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001011000110011101100101
3
Ternary
2002022210122111112
4
Quaternary
300023012131211
5
Quinary
3123400411141
6
Senary
212110514405
8
Octal
6013063545
10
Decimal
808216421
12
Duodecimal
1a6805a05
16
Hexadecimal
302c6765
20
Vigesimal
ccb7111
36
Base36
dd6vs5
md5
82a80f3c4c9ce9aafd2ff236ac801835
sha1
ee4cb4d239b00696e5e4119fc8a348d91e72e610
sha256
e008dad329f7598a0387c9115e7f3c6880d44a71a6e5bdc14e4da1e5e05745c7
sha512
3f71d9301e9575016171b48d61a85e8f58fc757746a3c807bd5a830ad393b117738645d8e128633e48163096d2b3a99669b244169d9bc43d05155cd46ca83292
ripemd-160
d687430518cc49247dac62e501b0c67160fba963
Diameter
1616432842
Circumference
5078173541.4485
Area
2.0521316224432E+18
Volume
2.2114219670826E+27
Surface area
8.2085264897728E+18
Circumference
5078173541.4485
Perimeter
3232865684
Area
653213783174049241
Diagonal
1142990623.9108
Surface area
3919282699044295446
Volume
5.279381059848E+26
Space diagonal
1399871904.6835
Perimeter
2424649263
Area
2.8284986516543E+17
Altitude
699935952.34174
Surface area
2.8284986516543E+17
Volume
6.2218102464772E+25
Height
380996874.63695