80494986 is an even 8-digits composite number following 80494985
and preceding 80494987 . In scientific notation, it is written as 8.0494986 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 21531840 positive integers (up to 80494986) that are relatively prime to 80494986.
80494986 has 32 divisors, whose sum is 141004800
The reverse of 80494986 is 68949408
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty million four hundred ninety-four thousand nine hundred eighty-six
Scientific notation
8.0494986 × 10^7
Engineering notation
8.0494986 × 10^6
Prime Factorization
2 × 39 × 11 × 23 × 4079
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80494986
Product of the distinct prime numbers
The prime factorization of 80494986 is 2 × 39 × 11 × 23 × 4079.
Since it has a total of 5 prime factors.
4 , 4 , 6 , 13 , 304 , 417 , 8354 , 1790 , 27281 , 9669 , 906606 , 735486 , 6352145 , 5327085 , 68295704 , 74220000 , 734743132 , 498114537 , 304872486 , 2855430214
n×2
160989972
n×3
241484958
n×4
321979944
n×5
402474930
n÷2
40247493
n÷3
26831662
n÷3
20123746.5
n÷5
16098997.2
n2
6479442771140196
n3
5.2156265515073E+23
n4
4.1983178624481E+31
n5
3.3794353756131E+39
2 √n
8971.8997988163
3 √n
431.77379060636
4 √n
94.720112958211
5 √n
38.120076703652
1 , 2 , 11 , 22 , 23 , 39 , 46 , 78 , 253 , 429 , 506 , 858 , 897 , 1794 , 4079 , 8158 , 9867 , 19734 , 44869 , 89738 , 93817 , 159081 , 187634 , 318162 , 1031987 , 1749891 , 2063974 , 3499782 , 3658863 , 7317726 , 40247493 , 80494986
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80494985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80494986 can be divided by 32 positive divisors.
The sum of these divisors (counting 80494986) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110011000100000110001010
3
Ternary
12121110120100210
4
Quaternary
10303010012022
5
Quinary
131101314421
6
Senary
11553141550
8
Octal
463040612
10
Decimal
80494986
12
Duodecimal
22b5a8b6
16
Hexadecimal
4cc418a
20
Vigesimal
1531h96
36
Base36
1bxabu
md5
160b9b8606fb6ba4c88d7aca1f457054
sha1
33d141e942b65b6eb5981d4f921ce1ff7945d216
sha256
7151a12206353209b6b7ef118d2495a04b88acf6122d6ddfa7c04e69bee5e3b1
sha512
4e8db92520341be4f9421fd6299aabc6d034136e3607bd2a859077f558ab4f05730cf05d150073f1df94210f08b594c9e33615abaa57209580b26d624d6e2d01
ripemd-160
d0d274a05d523c285d10539b3a7e400bd3fe6522
Diameter
160989972
Circumference
505764913.33683
Area
2.035576980917E+16
Volume
2.1847165410778E+24
Surface area
8.1423079236678E+16
Circumference
505764913.33683
Perimeter
321979944
Area
6479442771140196
Diagonal
113837100.90423
Surface area
38876656626841176
Volume
5.2156265515073E+23
Space diagonal
139421405.50655
Perimeter
241484958
Area
2.8056810210874E+15
Altitude
69710702.753273
Surface area
2.8056810210874E+15
Volume
6.1466748378457E+22
Height
37945700.301411