808216081 is an odd 9-digits composite number following 808216080
and preceding 808216082 . In scientific notation, it is written as 8.08216081 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 801752112 positive integers (up to 808216081) that are relatively prime to 808216081.
808216081 has 8 divisors, whose sum is 814694400
The reverse of 808216081 is 180612808
Previous prime number is 883
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred eight million two hundred sixteen thousand eighty-one
Scientific notation
8.08216081 × 10^8
Engineering notation
8.08216081 × 10^6
Prime Factorization
149 × 883 × 6143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
808216081
Product of the distinct prime numbers
The prime factorization of 808216081 is 149 × 883 × 6143.
Since it has a total of 3 prime factors.
2 , 8 , 51 , 77 , 734 , 48 , 6230 , 8210 , 39125 , 34538 , 638205 , 433430 , 9521025 , 5444248 , 13914221 , 30342259 , 270724940 , 282705290 , 4250300880 , 8041645589
n×2
1616432162
n×3
2424648243
n×4
3232864324
n×5
4041080405
n÷2
404108040.5
n÷3
269405360.33333
n÷3
202054020.25
n÷5
161643216.2
n2
653213233586998561
n3
5.2793743970702E+26
n4
4.2668752853318E+35
n5
3.4485572212266E+44
2 √n
28429.141404552
3 √n
931.48492149324
4 √n
168.60943450635
5 √n
60.46520052074
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-808216080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 808216081 can be divided by 8 positive divisors.
The sum of these divisors (counting 808216081) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001011000110011000010001
3
Ternary
2002022210122000221
4
Quaternary
300023012120101
5
Quinary
3123400403311
6
Senary
212110513041
8
Octal
6013063021
10
Decimal
808216081
12
Duodecimal
1a6805781
16
Hexadecimal
302c6611
20
Vigesimal
ccb7041
36
Base36
dd6vip
md5
5349234ddad42cb2da77c84994c5e4f4
sha1
ec8e3c52818207a6ddccbbc9906ede592dbf25f4
sha256
d0906bccf1e39c5ce2d1c73095f929ef7210d7e92af6578709847ae5d8f29d9e
sha512
f08db109d83ec2147a81e553e633a07160c540c801121fa25caaea2bdf0b53d532e6cdce12c77d1ddc995bd19e90f699970dea78e542845508ff7253396fb60e
ripemd-160
e82afbd0e7df424b46e63df7c9662d2bf62d2b3b
Diameter
1616432162
Circumference
5078171405.1655
Area
2.0521298958645E+18
Volume
2.2114191761848E+27
Surface area
8.2085195834582E+18
Circumference
5078171405.1655
Perimeter
3232864324
Area
653213233586998561
Diagonal
1142990143.0782
Surface area
3919279401521991366
Volume
5.2793743970702E+26
Space diagonal
1399871315.7862
Perimeter
2424648243
Area
2.8284962718726E+17
Altitude
699935657.8931
Surface area
2.8284962718726E+17
Volume
6.2218023943183E+25
Height
380996714.35941