80493791 is an odd 8-digits composite number following 80493790
and preceding 80493792 . In scientific notation, it is written as 8.0493791 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 68994672 positive integers (up to 80493791) that are relatively prime to 80493791.
80493791 has 4 divisors, whose sum is 91992912
The reverse of 80493791 is 19739408
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty million four hundred ninety-three thousand seven hundred ninety-one
Scientific notation
8.0493791 × 10^7
Engineering notation
8.0493791 × 10^6
Prime Factorization
7 × 11499113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80493791
Product of the distinct prime numbers
The prime factorization of 80493791 is 7 × 11499113.
Since it has a total of 2 prime factors.
8 , 3 , 27 , 23 , 512 , 951 , 7714 , 4822 , 32860 , 92926 , 718950 , 430792 , 7898383 , 1394994 , 60302594 , 2043090 , 38829891 , 86458035 , 2364714786 , 9320019921
n×2
160987582
n×3
241481373
n×4
321975164
n×5
402468955
n÷2
40246895.5
n÷3
26831263.666667
n÷3
20123447.75
n÷5
16098758.2
n2
6479250389551681
n3
5.2153942669324E+23
n4
4.1980685610506E+31
n5
3.3791845335687E+39
2 √n
8971.8332017487
3 √n
431.77165394229
4 √n
94.719761410957
5 √n
38.119963519553
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
-80493790
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 80493791 can be divided by 4 positive divisors.
The sum of these divisors (counting 80493791) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011110011011111
3
Ternary
12121110111201112
4
Quaternary
10303003303133
5
Quinary
131101300131
6
Senary
11553132235
8
Octal
463036337
10
Decimal
80493791
12
Duodecimal
22b5a07b
16
Hexadecimal
4cc3cdf
20
Vigesimal
1531e9b
36
Base36
1bx9en
md5
ad3e801baf869f60912eab3f13e7e5f1
sha1
2cb6adc51b7a56b856e82df63159061c70835085
sha256
8956471c771a068405e82466a3f5f5d5c423e50c47789007ae96aba13a10658c
sha512
51666ca36f3361725e0521e0234a8b80e4c09ba788dae487ff9082c4448154ed236c12ccc6fa036d9f92f87b65a0da2e25f9f7eb493f88000980233779da27aa
ripemd-160
174abddf032fb230d667dacfc61c6da2905aea44
Diameter
160987582
Circumference
505757404.93038
Area
2.0355165424584E+16
Volume
2.1846192419426E+24
Surface area
8.1420661698337E+16
Circumference
505757404.93038
Perimeter
321975164
Area
6479250389551681
Diagonal
113835410.91903
Surface area
38875502337310086
Volume
5.2153942669324E+23
Space diagonal
139419335.70583
Perimeter
241481373
Area
2.805597717416E+15
Altitude
69709667.852915
Surface area
2.805597717416E+15
Volume
6.1464010878489E+22
Height
37945136.973008