80212005 is an odd 8-digits composite number following 80212004
and preceding 80212006 . In scientific notation, it is written as 8.0212005 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 42779664 positive integers (up to 80212005) that are relatively prime to 80212005.
80212005 has 8 divisors, whose sum is 99819552
The reverse of 80212005 is 50021208
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
eighty million two hundred twelve thousand five
Scientific notation
8.0212005 × 10^7
Engineering notation
8.0212005 × 10^6
Prime Factorization
27 × 5 × 594163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80212005
Product of the distinct prime numbers
The prime factorization of 80212005 is 27 × 5 × 594163.
Since it has a total of 3 prime factors.
3 , 9 , 88 , 18 , 401 , 873 , 7888 , 6341 , 22932 , 7309 , 276202 , 352792 , 8351267 , 1687757 , 23984522 , 88686415 , 547773423 , 88727273 , 3290884495 , 5229793817
n×2
160424010
n×3
240636015
n×4
320848020
n×5
401060025
n÷2
40106002.5
n÷3
26737335
n÷3
20053001.25
n÷5
16042401
n2
6433965746120025
n3
5.1608129259761E+23
n4
4.1395915222246E+31
n5
3.3204493587864E+39
2 √n
8956.115508411
3 √n
431.26722804521
4 √n
94.636755588994
5 √n
38.093236625466
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
-80212004
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 80212005 can be divided by 8 positive divisors.
The sum of these divisors (counting 80212005) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001111111000000100101
3
Ternary
12120221012012000
4
Quaternary
10301333000211
5
Quinary
131013241010
6
Senary
11543115513
8
Octal
461770045
10
Decimal
80212005
12
Duodecimal
22a42b99
16
Hexadecimal
4c7f025
20
Vigesimal
1516a05
36
Base36
1br7z9
md5
9dec64d3a6a4dedc879f4cb2530d35fe
sha1
2a938f656cca67cc6b6b5b2bcfce165dd06b6828
sha256
613f81abf82df6339749d2d607548bc6df427cb6b6ec7923eafd578e8cb40ece
sha512
fc722d46f36e3a97efe84767891d76ab090f42eec10a944c628699b4a0b7b1b43de8ef4c6f84bba7a9ad9f8969b25aa36ad226bc3b70734f007795a97696f1ff
ripemd-160
0afc617501818d1c8edf05a5ed920837d8b383ed
Diameter
160424010
Circumference
503986891.27542
Area
2.0212899521459E+16
Volume
2.1617562633064E+24
Surface area
8.0851598085836E+16
Circumference
503986891.27542
Perimeter
320848020
Area
6433965746120025
Diagonal
113436905.33614
Surface area
38603794476720150
Volume
5.1608129259761E+23
Space diagonal
138931268.03697
Perimeter
240636015
Area
2.7859888916094E+15
Altitude
69465634.018484
Surface area
2.7859888916094E+15
Volume
6.0820763606548E+22
Height
37812301.778713