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 4 prime factors and 16 positive divisors.
There are 42779664 positive integers (up to 80212005) that are relatively prime to 80212005.
80212005 has 16 divisors, whose sum is 142599360
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
9 × 3 × 5 × 594163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80212005
Product of the distinct prime numbers
The prime factorization of 80212005 is 9 × 3 × 5 × 594163.
Since it has a total of 4 prime factors.
10 , 1 , 86 , 26 , 528 , 836 , 4305 , 1417 , 57312 , 8439 , 297581 , 784539 , 4770822 , 7925687 , 26724237 , 80789491 , 984552709 , 668005945 , 6141000212 , 3036086088
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
1 , 3 , 5 , 9 , 15 , 27 , 45 , 135 , 594163 , 1782489 , 2970815 , 5347467 , 8912445 , 16042401 , 26737335 , 80212005
16 divisors
τ
Total Divisors
16
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
0.0625
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
16
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 16 positive divisors.
The sum of these divisors (counting 80212005) is 1, the average is 0.0625.
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