80521697 is an odd 8-digits composite number following 80521696
and preceding 80521698 . In scientific notation, it is written as 8.0521697 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 80289300 positive integers (up to 80521697) that are relatively prime to 80521697.
80521697 has 4 divisors, whose sum is 80754096
The reverse of 80521697 is 79612508
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million five hundred twenty-one thousand six hundred ninety-seven
Scientific notation
8.0521697 × 10^7
Engineering notation
8.0521697 × 10^6
Prime Factorization
347 × 232051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80521697
Product of the distinct prime numbers
The prime factorization of 80521697 is 347 × 232051.
Since it has a total of 2 prime factors.
4 , 9 , 47 , 85 , 469 , 761 , 5488 , 1125 , 13718 , 73334 , 227555 , 139529 , 4951166 , 9720580 , 7660630 , 39596033 , 566423324 , 579772863 , 3314377261 , 99083648
n×2
161043394
n×3
241565091
n×4
322086788
n×5
402608485
n÷2
40260848.5
n÷3
26840565.666667
n÷3
20130424.25
n÷5
16104339.4
n2
6483743687759809
n3
5.2208204465146E+23
n4
4.2038932208565E+31
n5
3.3850461615016E+39
2 √n
8973.3882675386
3 √n
431.82154444725
4 √n
94.727969826966
5 √n
38.122606277961
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
-80521696
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 80521697 can be divided by 4 positive divisors.
The sum of these divisors (counting 80521697) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011001010100111100001
3
Ternary
12121111221000002
4
Quaternary
10303022213201
5
Quinary
131103143242
6
Senary
11553505345
8
Octal
463124741
10
Decimal
80521697
12
Duodecimal
22b72255
16
Hexadecimal
4cca9e1
20
Vigesimal
153544h
36
Base36
1bxuxt
md5
056d081d0e91d0298647ae852f441964
sha1
0c85cf8c4d4af74bba11e3cd6dc6ea91a01a74bc
sha256
cb413339e8f9cb75fbc48dcdd288669c177a6a1cdd698d9e318ae005b9c216cb
sha512
c75a1ec56945bba029372ed486ee37cf325c144ae70207a6c0460f73f20062947a44c70ed05324f43211ae637923d5d429b0861152d134c0606b7df615c35c1a
ripemd-160
893493da4845fe6a70a02f1f4c960cbc1d160486
Diameter
161043394
Circumference
505932743.49957
Area
2.0369281537225E+16
Volume
2.1868921547309E+24
Surface area
8.1477126148902E+16
Circumference
505932743.49957
Perimeter
322086788
Area
6483743687759809
Diagonal
113874875.9627
Surface area
38902462126558854
Volume
5.2208204465146E+23
Space diagonal
139467670.31567
Perimeter
241565091
Area
2.8075433726135E+15
Altitude
69733835.157833
Surface area
2.8075433726135E+15
Volume
6.1527959018131E+22
Height
37958291.987566