808212137 is an odd 9-digits composite number following 808212136
and preceding 808212138 . In scientific notation, it is written as 8.08212137 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 808091520 positive integers (up to 808212137) that are relatively prime to 808212137.
808212137 has 4 divisors, whose sum is 808332756
The reverse of 808212137 is 731212808
Previous prime number is 7121
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred eight million two hundred twelve thousand one hundred thirty-seven
Scientific notation
8.08212137 × 10^8
Engineering notation
8.08212137 × 10^6
Prime Factorization
7121 × 113497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
808212137
Product of the distinct prime numbers
The prime factorization of 808212137 is 7121 × 113497.
Since it has a total of 2 prime factors.
10 , 4 , 13 , 23 , 732 , 489 , 8463 , 4606 , 70352 , 2559 , 2978 , 52263 , 111051 , 9095185 , 26004978 , 74956361 , 238255450 , 840680561 , 8727952408 , 5352136156
n×2
1616424274
n×3
2424636411
n×4
3232848548
n×5
4041060685
n÷2
404106068.5
n÷3
269404045.66667
n÷3
202053034.25
n÷5
161642427.4
n2
653206858394106769
n3
5.2792971092576E+26
n4
4.266791998531E+35
n5
3.4484730792672E+44
2 √n
28429.072039024
3 √n
931.4834063116
4 √n
168.60922880739
5 √n
60.465141508003
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
-808212136
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 808212137 can be divided by 4 positive divisors.
The sum of these divisors (counting 808212137) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001011000101011010101001
3
Ternary
2002022210102121212
4
Quaternary
300023011122221
5
Quinary
3123400242022
6
Senary
212110442505
8
Octal
6013053251
10
Decimal
808212137
12
Duodecimal
1a6803435
16
Hexadecimal
302c56a9
20
Vigesimal
ccb6a6h
36
Base36
dd6sh5
md5
144bcef2975303000cf6ce37f82ee1c0
sha1
91542a19ecb42317b2c8ff7c764b213bb59eda5e
sha256
eeaf6d57bb53702602423776c38d930ee2038986fa761a0eef59ccc198eddfb0
sha512
58da118e15483929b4f5a2e87b323b620264dd4868cc4f905b9fab02cf14175633b39e8c1d8f4596694c010d4b2d3be2641d75496cef5a9909cbc9b394b07c44
ripemd-160
081280c0c9d63aae59bf568cef2c5c276b9c520b
Diameter
1616424274
Circumference
5078146624.2826
Area
2.0521098676054E+18
Volume
2.2113868019415E+27
Surface area
8.2084394704216E+18
Circumference
5078146624.2826
Perimeter
3232848548
Area
653206858394106769
Diagonal
1142984565.4199
Surface area
3919241150364640614
Volume
5.2792971092576E+26
Space diagonal
1399864484.5778
Perimeter
2424636411
Area
2.8284686664776E+17
Altitude
699932242.28891
Surface area
2.8284686664776E+17
Volume
6.2217113097576E+25
Height
380994855.13998