80492745 is an odd 8-digits composite number following 80492744
and preceding 80492746 . In scientific notation, it is written as 8.0492745 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 42929456 positive integers (up to 80492745) that are relatively prime to 80492745.
80492745 has 8 divisors, whose sum is 128788416
The reverse of 80492745 is 54729408
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million four hundred ninety-two thousand seven hundred forty-five
Scientific notation
8.0492745 × 10^7
Engineering notation
8.0492745 × 10^6
Prime Factorization
5 × 3 × 5366183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80492745
Product of the distinct prime numbers
The prime factorization of 80492745 is 5 × 3 × 5366183.
Since it has a total of 3 prime factors.
1 , 6 , 88 , 30 , 269 , 958 , 9718 , 9843 , 52163 , 90941 , 702880 , 42084 , 1875524 , 8992596 , 83522080 , 94910610 , 841415580 , 573796375 , 9880209470 , 2068343061
n×2
160985490
n×3
241478235
n×4
321970980
n×5
402463725
n÷2
40246372.5
n÷3
26830915
n÷3
20123186.25
n÷5
16098549
n2
6479081997635025
n3
5.2151909506973E+23
n4
4.1978503532078E+31
n5
3.3789649802892E+39
2 √n
8971.7749080101
3 √n
431.76978367337
4 √n
94.719453693579
5 √n
38.119864446846
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
-80492744
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 80492745 can be divided by 8 positive divisors.
The sum of these divisors (counting 80492745) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011100011001001
3
Ternary
12121110110021210
4
Quaternary
10303003203021
5
Quinary
131101231440
6
Senary
11553123333
8
Octal
463034311
10
Decimal
80492745
12
Duodecimal
22b59549
16
Hexadecimal
4cc38c9
20
Vigesimal
1531bh5
36
Base36
1bx8ll
md5
afafe8ac16954c2229c9e1a39cbfe735
sha1
5ea8a0fb5380220d35299accae79c3ca27a2edbe
sha256
96cf1ac221b9ef9839fb2c3553707d881e08824139c8b08b7447220b5c6c9cf1
sha512
6daf050c2d836d537dfbb6be1f13981f17ff1549c0e0d09f3ca347b67f14ffb6ddf80368aefb91e34740e94aec06cd6dfcceb0e31ad3eeac40b97e8bfc89b752
ripemd-160
64d8c35690a452488473be702766c0c2a7ee0bfb
Diameter
160985490
Circumference
505750832.71855
Area
2.0354636405776E+16
Volume
2.1845340770371E+24
Surface area
8.1418545623104E+16
Circumference
505750832.71855
Perimeter
321970980
Area
6479081997635025
Diagonal
113833931.65164
Surface area
38874491985810150
Volume
5.2151909506973E+23
Space diagonal
139417523.98069
Perimeter
241478235
Area
2.8055248015772E+15
Altitude
69708761.990343
Surface area
2.8055248015772E+15
Volume
6.1461614773679E+22
Height
37944643.88388