80494561 is an odd 8-digits composite number following 80494560
and preceding 80494562 . In scientific notation, it is written as 8.0494561 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 68948880 positive integers (up to 80494561) that are relatively prime to 80494561.
80494561 has 8 divisors, whose sum is 92055744
The reverse of 80494561 is 16549408
Previous prime number is 2003
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred ninety-four thousand five hundred sixty-one
Scientific notation
8.0494561 × 10^7
Engineering notation
8.0494561 × 10^6
Prime Factorization
7 × 2003 × 5741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80494561
Product of the distinct prime numbers
The prime factorization of 80494561 is 7 × 2003 × 5741.
Since it has a total of 3 prime factors.
10 , 2 , 50 , 4 , 39 , 670 , 5165 , 1433 , 65340 , 72737 , 288483 , 639604 , 9431982 , 4563033 , 71439333 , 61543000 , 931290768 , 818601892 , 6875183337 , 2920576580
n×2
160989122
n×3
241483683
n×4
321978244
n×5
402472805
n÷2
40247280.5
n÷3
26831520.333333
n÷3
20123640.25
n÷5
16098912.2
n2
6479374350582721
n3
5.2155439390482E+23
n4
4.1982291974989E+31
n5
3.3793461623006E+39
2 √n
8971.8761137234
3 √n
431.77303070733
4 √n
94.719987931394
5 √n
38.120036450047
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
-80494560
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 80494561 can be divided by 8 positive divisors.
The sum of these divisors (counting 80494561) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011111111100001
3
Ternary
12121110112210001
4
Quaternary
10303003333201
5
Quinary
131101311221
6
Senary
11553140001
8
Octal
463037741
10
Decimal
80494561
12
Duodecimal
22b5a601
16
Hexadecimal
4cc3fe1
20
Vigesimal
1531g81
36
Base36
1bxa01
md5
7313e84294383919018373c4d579c28b
sha1
f6acf981c4ac89df12524af58b44a9b11aba06d8
sha256
e4b70c9b844702b9e675354570e62a61d43c8166b810814014e9a2788d698133
sha512
83648cb1f3a0988a35cf3aac24b3ff4a18b9c7332480c9373b4ea6a7dec6905a68687cbb4e321f5cf5bb2f79caa2d7603526283df825ce421fcee6f038db0a83
ripemd-160
1603aea42058755977e7a31f5bd7dbc7765753d7
Diameter
160989122
Circumference
505762242.98307
Area
2.0355554859649E+16
Volume
2.1846819364518E+24
Surface area
8.1422219438595E+16
Circumference
505762242.98307
Perimeter
321978244
Area
6479374350582721
Diagonal
113836499.86347
Surface area
38876246103496326
Volume
5.2155439390482E+23
Space diagonal
139420669.38495
Perimeter
241483683
Area
2.805651394117E+15
Altitude
69710334.692476
Surface area
2.805651394117E+15
Volume
6.1465774781289E+22
Height
37945499.954489