80491085 is an odd 8-digits composite number following 80491084
and preceding 80491086 . In scientific notation, it is written as 8.0491085 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 63728640 positive integers (up to 80491085) that are relatively prime to 80491085.
80491085 has 8 divisors, whose sum is 97585656
The reverse of 80491085 is 58019408
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million four hundred ninety-one thousand eighty-five
Scientific notation
8.0491085 × 10^7
Engineering notation
8.0491085 × 10^6
Prime Factorization
5 × 97 × 165961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80491085
Product of the distinct prime numbers
The prime factorization of 80491085 is 5 × 97 × 165961.
Since it has a total of 3 prime factors.
9 , 7 , 28 , 27 , 55 , 596 , 8543 , 8984 , 69164 , 87218 , 218493 , 453198 , 3659451 , 4963053 , 95873762 , 38702090 , 436342968 , 743321816 , 3706151086 , 7194697276
n×2
160982170
n×3
241473255
n×4
321964340
n×5
402455425
n÷2
40245542.5
n÷3
26830361.666667
n÷3
20122771.25
n÷5
16098217
n2
6478814764477225
n3
5.2148682990679E+23
n4
4.1975040752408E+31
n5
3.3786165730805E+39
2 √n
8971.682395181
3 √n
431.76681552691
4 √n
94.718965340532
5 √n
38.119707216534
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
-80491084
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 80491085 can be divided by 8 positive divisors.
The sum of these divisors (counting 80491085) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011001001001101
3
Ternary
12121110101000022
4
Quaternary
10303003021031
5
Quinary
131101203320
6
Senary
11553111525
8
Octal
463031115
10
Decimal
80491085
12
Duodecimal
22b585a5
16
Hexadecimal
4cc324d
20
Vigesimal
15317e5
36
Base36
1bx7bh
md5
9afc9ef4a955aa27de4a33242e7641c3
sha1
943267787efb9e555a782f87b0d4b7897919597a
sha256
80902d52494ea7e28eb9684d1d17299a3c75398719f7d14ab43188c6f15f16b9
sha512
eb498b4775d5bec60ca8f41e91dcb685c0959ebe5cb28f4cae8b5bedc5d44d3411aae620e52506286ab1703816c1c6c9b9d2603f4de22041f9d03a7c2e4f52a5
ripemd-160
c72c719ed30459b5f1f1c906847717dfd238ab20
Diameter
160982170
Circumference
505740402.63094
Area
2.0353796868051E+16
Volume
2.1843989250387E+24
Surface area
8.1415187472203E+16
Circumference
505740402.63094
Perimeter
321964340
Area
6478814764477225
Diagonal
113831584.05713
Surface area
38872888586863350
Volume
5.2148682990679E+23
Space diagonal
139414648.77635
Perimeter
241473255
Area
2.8054090862255E+15
Altitude
69707324.388173
Surface area
2.8054090862255E+15
Volume
6.1457812287761E+22
Height
37943861.352375