808212142 is an even 9-digits composite number following 808212141
and preceding 808212143 . In scientific notation, it is written as 8.08212142 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 404065752 positive integers (up to 808212142) that are relatively prime to 808212142.
808212142 has 8 divisors, whose sum is 1212439176
The reverse of 808212142 is 241212808
Previous prime number is 21683
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
eight hundred eight million two hundred twelve thousand one hundred forty-two
Scientific notation
8.08212142 × 10^8
Engineering notation
8.08212142 × 10^6
Prime Factorization
2 × 21683 × 18637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
808212142
Product of the distinct prime numbers
The prime factorization of 808212142 is 2 × 21683 × 18637.
Since it has a total of 3 prime factors.
7 , 9 , 74 , 35 , 918 , 278 , 8879 , 9141 , 49885 , 29042 , 836877 , 802899 , 9540509 , 411173 , 66877294 , 14464759 , 309812438 , 855460720 , 1234659992 , 8512560723
n×2
1616424284
n×3
2424636426
n×4
3232848568
n×5
4041060710
n÷2
404106071
n÷3
269404047.33333
n÷3
202053035.5
n÷5
161642428.4
n2
653206866476228164
n3
5.2792972072386E+26
n4
4.2667921041169E+35
n5
3.448473185937E+44
2 √n
28429.072126962
3 √n
931.48340823248
4 √n
168.60922906817
5 √n
60.465141582817
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
-808212141
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 808212142 can be divided by 8 positive divisors.
The sum of these divisors (counting 808212142) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001011000101011010101110
3
Ternary
2002022210102122001
4
Quaternary
300023011122232
5
Quinary
3123400242032
6
Senary
212110442514
8
Octal
6013053256
10
Decimal
808212142
12
Duodecimal
1a680343a
16
Hexadecimal
302c56ae
20
Vigesimal
ccb6a72
36
Base36
dd6sha
md5
7f94c7503a72654825312f04871e0f14
sha1
48c7974e4c39e933b2c0a06e4713647636313475
sha256
611de7f51d6aba1506e308917527962108e31db29b9ad0d3d80b0e18b1b3eb15
sha512
75cd070af9243c3df29fcec208b128f0c10cffa0438d658230856bf4a7469aa4ed513689d61108ecd652de03d9809ccf4a806d94bed94604bd78d2ea2bf11c4d
ripemd-160
ec14d8cd0170af538f13136ea57b337cdb52b2df
Diameter
1616424284
Circumference
5078146655.6985
Area
2.0521098929961E+18
Volume
2.2113868429837E+27
Surface area
8.2084395719845E+18
Circumference
5078146655.6985
Perimeter
3232848568
Area
653206866476228164
Diagonal
1142984572.491
Surface area
3919241198857368984
Volume
5.2792972072386E+26
Space diagonal
1399864493.2381
Perimeter
2424636426
Area
2.8284687014742E+17
Altitude
699932246.61904
Surface area
2.8284687014742E+17
Volume
6.2217114252294E+25
Height
380994857.497