80494739 is an odd 8-digits composite number following 80494738
and preceding 80494740 . In scientific notation, it is written as 8.0494739 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 74302824 positive integers (up to 80494739) that are relatively prime to 80494739.
80494739 has 4 divisors, whose sum is 86686656
The reverse of 80494739 is 93749408
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million four hundred ninety-four thousand seven hundred thirty-nine
Scientific notation
8.0494739 × 10^7
Engineering notation
8.0494739 × 10^6
Prime Factorization
13 × 6191903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80494739
Product of the distinct prime numbers
The prime factorization of 80494739 is 13 × 6191903.
Since it has a total of 2 prime factors.
10 , 2 , 59 , 60 , 548 , 279 , 8693 , 9980 , 68074 , 19900 , 604173 , 340216 , 5729814 , 459436 , 64333398 , 61267509 , 71191320 , 23192031 , 2663509956 , 8132793255
n×2
160989478
n×3
241484217
n×4
321978956
n×5
402473695
n÷2
40247369.5
n÷3
26831579.666667
n÷3
20123684.75
n÷5
16098947.8
n2
6479403006678121
n3
5.2155785389837E+23
n4
4.1982663322949E+31
n5
3.3793835267057E+39
2 √n
8971.8860336052
3 √n
431.77334897125
4 √n
94.720040295627
5 √n
38.120053309225
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
-80494738
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 80494739 can be divided by 4 positive divisors.
The sum of these divisors (counting 80494739) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000100000010010011
3
Ternary
12121110120000122
4
Quaternary
10303010002103
5
Quinary
131101312424
6
Senary
11553140455
8
Octal
463040223
10
Decimal
80494739
12
Duodecimal
22b5a72b
16
Hexadecimal
4cc4093
20
Vigesimal
1531ggj
36
Base36
1bxa4z
md5
ff5d8cf4781a829f1944ba31211d8d32
sha1
20816b2551aa1854d1a3525e9edcfb98558808e2
sha256
5e8f9f1f751f5f293f1986edef40ef9f1793aac9d6b0d54917fad6e612cddfc3
sha512
d90f9581056e13b06f3965b8280a4cf51fd2283b9b5acfb9f191a12f5c782bd2751126a55086c0c2b586aeaeffacb5a5e4191b23f7c8aa2b2d9767d639737b1e
ripemd-160
c1a79062fef98c00481bb51f660eb7e46b6e6220
Diameter
160989478
Circumference
505763361.39006
Area
2.0355644885428E+16
Volume
2.1846964296389E+24
Surface area
8.142257954171E+16
Circumference
505763361.39006
Perimeter
321978956
Area
6479403006678121
Diagonal
113836751.59348
Surface area
38876418040068726
Volume
5.2155785389837E+23
Space diagonal
139420977.69
Perimeter
241484217
Area
2.8056638025703E+15
Altitude
69710488.844998
Surface area
2.8056638025703E+15
Volume
6.146618254544E+22
Height
37945583.864494