80820005 is an odd 8-digits composite number following 80820004
and preceding 80820006 . In scientific notation, it is written as 8.0820005 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors.
There are 53395776 positive integers (up to 80820005) that are relatively prime to 80820005.
80820005 has 32 divisors, whose sum is 114960384
The reverse of 80820005 is 50002808
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighty million eight hundred twenty thousand five
Scientific notation
8.0820005 × 10^7
Engineering notation
8.0820005 × 10^6
Prime Factorization
5 × 7 × 43 × 83 × 647
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80820005
Product of the distinct prime numbers
The prime factorization of 80820005 is 5 × 7 × 43 × 83 × 647.
Since it has a total of 5 prime factors.
1 , 3 , 58 , 90 , 226 , 814 , 3507 , 1777 , 93157 , 58801 , 999362 , 355936 , 186975 , 7773464 , 6192814 , 55744117 , 803186374 , 232433269 , 8950742726 , 4566582219
n×2
161640010
n×3
242460015
n×4
323280020
n×5
404100025
n÷2
40410002.5
n÷3
26940001.666667
n÷3
20205001.25
n÷5
16164001
n2
6531873208200025
n3
5.2790602534609E+23
n4
4.2665367608001E+31
n5
3.4482152234055E+39
2 √n
8989.9947163499
3 √n
432.35414240283
4 √n
94.8155826663
5 √n
38.150811007639
1 , 5 , 7 , 35 , 43 , 83 , 215 , 301 , 415 , 581 , 647 , 1505 , 2905 , 3235 , 3569 , 4529 , 17845 , 22645 , 24983 , 27821 , 53701 , 124915 , 139105 , 194747 , 268505 , 375907 , 973735 , 1879535 , 2309143 , 11545715 , 16164001 , 80820005
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80820004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80820005 can be divided by 32 positive divisors.
The sum of these divisors (counting 80820005) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100010011011100100101
3
Ternary
12122002002012112
4
Quaternary
10310103130211
5
Quinary
131142220010
6
Senary
12004130405
8
Octal
464233445
10
Decimal
80820005
12
Duodecimal
23096a05
16
Hexadecimal
4d13725
20
Vigesimal
1552a05
36
Base36
1c4945
md5
2e5e489494ab50bad2c0c6a202b9179d
sha1
08555e99b860f37c66590efaf9a202d21a7a6289
sha256
9dd4de537c18604db8d34d7b5031efa0e7a7fd4646194510544a85d58fb5e3b7
sha512
789a6e427bac6da1e9c11fd52e9dc802cbe45463e5f6d9c9e709d40ddaf4b0ae7726295d53ba9d899b9bdb7675cf3cce3f5333d2c2ca7852ea9a9d7606be3355
ripemd-160
0546a051bf28a94a3e63d94aa7779cc9bca54acd
Diameter
161640010
Circumference
507807067.94218
Area
2.0520484885061E+16
Volume
2.2112875880174E+24
Surface area
8.2081939540245E+16
Circumference
507807067.94218
Perimeter
323280020
Area
6531873208200025
Diagonal
114296747.18206
Surface area
39191239249200150
Volume
5.2790602534609E+23
Space diagonal
139984354.92797
Perimeter
242460015
Area
2.8283840663001E+15
Altitude
69992177.463985
Surface area
2.8283840663001E+15
Volume
6.2214321725243E+22
Height
38098915.727354