80491642 is an even 8-digits composite number following 80491641
and preceding 80491643 . In scientific notation, it is written as 8.0491642 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 31360320 positive integers (up to 80491642) that are relatively prime to 80491642.
80491642 has 16 divisors, whose sum is 150530112
The reverse of 80491642 is 24619408
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million four hundred ninety-one thousand six hundred forty-two
Scientific notation
8.0491642 × 10^7
Engineering notation
8.0491642 × 10^6
Prime Factorization
2 × 11 × 7 × 522673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491642
Product of the distinct prime numbers
The prime factorization of 80491642 is 2 × 11 × 7 × 522673.
Since it has a total of 4 prime factors.
8 , 3 , 42 , 83 , 293 , 711 , 2819 , 6278 , 42234 , 75236 , 361151 , 83820 , 7055519 , 1649613 , 56563503 , 82135341 , 21554310 , 990321962 , 1310127199 , 4273652647
n×2
160983284
n×3
241474926
n×4
321966568
n×5
402458210
n÷2
40245821
n÷3
26830547.333333
n÷3
20122910.5
n÷5
16098328.4
n2
6478904431856164
n3
5.2149765608118E+23
n4
4.1976202637125E+31
n5
3.378733475187E+39
2 √n
8971.7134372426
3 √n
431.76781146976
4 √n
94.719129204415
5 √n
38.119759974223
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 522673 , 1045346 , 3658711 , 5749403 , 7317422 , 11498806 , 40245821 , 80491642
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80491641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491642 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011010001111010
3
Ternary
12121110101202221
4
Quaternary
10303003101322
5
Quinary
131101213032
6
Senary
11553114254
8
Octal
463032172
10
Decimal
80491642
12
Duodecimal
22b5898a
16
Hexadecimal
4cc347a
20
Vigesimal
1531922
36
Base36
1bx7qy
md5
9605add3902e314b413bbc63989e356c
sha1
c90acaa6500831c4badd235398fc55647230ea2c
sha256
90be87be4ca3274a22931f4ff2d0e15cbb4b16401734b6cfccbe2b47c282bbcc
sha512
637fa0c17f677a52da91bad1b7ce3a5b191d69d14f75bfd1bd7f05c3243c1483ef4192337c03780f2d7541bf753895dabffead56b0e7ebf3a4ba1718315e11e7
ripemd-160
f60724517bbbe344ae6d588fff95f7b2c983f9df
Diameter
160983284
Circumference
505743902.36516
Area
2.035407856643E+16
Volume
2.1844442736119E+24
Surface area
8.1416314265719E+16
Circumference
505743902.36516
Perimeter
321966568
Area
6478904431856164
Diagonal
113832371.77408
Surface area
38873426591136984
Volume
5.2149765608118E+23
Space diagonal
139415613.52864
Perimeter
241474926
Area
2.8054479133395E+15
Altitude
69707806.764322
Surface area
2.8054479133395E+15
Volume
6.1459088164649E+22
Height
37944123.924693