80491318 is an even 8-digits composite number following 80491317
and preceding 80491319 . In scientific notation, it is written as 8.0491318 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 40245658 positive integers (up to 80491318) that are relatively prime to 80491318.
80491318 has 4 divisors, whose sum is 120736980
The reverse of 80491318 is 81319408
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million four hundred ninety-one thousand three hundred eighteen
Scientific notation
8.0491318 × 10^7
Engineering notation
8.0491318 × 10^6
Prime Factorization
2 × 40245659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80491318
Product of the distinct prime numbers
The prime factorization of 80491318 is 2 × 40245659.
Since it has a total of 2 prime factors.
4 , 2 , 2 , 30 , 726 , 21 , 3909 , 358 , 57119 , 69726 , 586447 , 79567 , 8287580 , 9318826 , 12377444 , 99298659 , 874488903 , 316338242 , 4761350225 , 2637043650
n×2
160982636
n×3
241473954
n×4
321965272
n×5
402456590
n÷2
40245659
n÷3
26830439.333333
n÷3
20122829.5
n÷5
16098263.6
n2
6478852273377124
n3
5.2149135861142E+23
n4
4.1975526780244E+31
n5
3.3786654742861E+39
2 √n
8971.695380473
3 √n
431.7672321427
4 √n
94.719033886928
5 √n
38.119729285764
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
-80491317
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 80491318 can be divided by 4 positive divisors.
The sum of these divisors (counting 80491318) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011001100110110
3
Ternary
12121110101022221
4
Quaternary
10303003030312
5
Quinary
131101210233
6
Senary
11553112554
8
Octal
463031466
10
Decimal
80491318
12
Duodecimal
22b5875a
16
Hexadecimal
4cc3336
20
Vigesimal
153185i
36
Base36
1bx7hy
md5
fe6ab3804b383c2b75433b1520ea8702
sha1
5cb23a8b316cadc0e2fdb32f68c0f2963ce9fb57
sha256
1dbbf92f92f6d58d065c244d7f6097b270c1da3459810732b3232c43d5864468
sha512
f89bf31c1ac19528a9c88cc2e91f8ad6703efea3ce88a8bb8fe14f17d86d86b9644926f878679f145ae5a5a0c6bdd547867b9ec73727470e1442113ca7b552e2
ripemd-160
4c7699f7ee65a999cee720e44ec32b11939d281c
Diameter
160982636
Circumference
505741866.61312
Area
2.0353914705735E+16
Volume
2.1844178948323E+24
Surface area
8.141565882294E+16
Circumference
505741866.61312
Perimeter
321965272
Area
6478852273377124
Diagonal
113831913.56889
Surface area
38873113640262744
Volume
5.2149135861142E+23
Space diagonal
139415052.34418
Perimeter
241473954
Area
2.8054253280556E+15
Altitude
69707526.172092
Surface area
2.8054253280556E+15
Volume
6.145834600072E+22
Height
37943971.189629