80493947 is an odd 8-digits composite number following 80493946
and preceding 80493948 . In scientific notation, it is written as 8.0493947 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 78530640 positive integers (up to 80493947) that are relatively prime to 80493947.
80493947 has 4 divisors, whose sum is 82457256
The reverse of 80493947 is 74939408
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million four hundred ninety-three thousand nine hundred forty-seven
Scientific notation
8.0493947 × 10^7
Engineering notation
8.0493947 × 10^6
Prime Factorization
41 × 1963267
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80493947
Product of the distinct prime numbers
The prime factorization of 80493947 is 41 × 1963267.
Since it has a total of 2 prime factors.
4 , 6 , 8 , 37 , 526 , 349 , 793 , 8811 , 55144 , 71797 , 188542 , 370765 , 4967942 , 9339399 , 50534124 , 1317603 , 640074991 , 774308035 , 847554688 , 993383687
n×2
160987894
n×3
241481841
n×4
321975788
n×5
402469735
n÷2
40246973.5
n÷3
26831315.666667
n÷3
20123486.75
n÷5
16098789.4
n2
6479275503638809
n3
5.215424589883E+23
n4
4.1981011052054E+31
n5
3.3792172786304E+39
2 √n
8971.8418956199
3 √n
431.77193287202
4 √n
94.719807303541
5 √n
38.119978295127
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
-80493946
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 80493947 can be divided by 4 positive divisors.
The sum of these divisors (counting 80493947) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011110101111011
3
Ternary
12121110111221022
4
Quaternary
10303003311323
5
Quinary
131101301242
6
Senary
11553133055
8
Octal
463036573
10
Decimal
80493947
12
Duodecimal
22b5a18b
16
Hexadecimal
4cc3d7b
20
Vigesimal
1531eh7
36
Base36
1bx9iz
md5
4b9c86989db7b82cb1ebe49fbdb31621
sha1
8e2b6341516da6795b242f65b9abd62ceaeb1319
sha256
a134edb1c175fc7f3a676288c4cb4cafc156d9c4aa02fe3323eb4a357e6c2f1b
sha512
b9ae65d2ac5a113f3c934e4ceb4d9f5aad73ce84c5974ed9059ec02ce85c1966f29553ccdbfd52b1c666dc298ad9451b21ce276020b7acf377cc092f4ee75563
ripemd-160
c25215fd6e2dab056e7c32196a45a7fcb9f4bf5b
Diameter
160987894
Circumference
505758385.10729
Area
2.0355244322816E+16
Volume
2.1846319435904E+24
Surface area
8.1420977291264E+16
Circumference
505758385.10729
Perimeter
321975788
Area
6479275503638809
Diagonal
113835631.53634
Surface area
38875653021832854
Volume
5.215424589883E+23
Space diagonal
139419605.90576
Perimeter
241481841
Area
2.8056085921347E+15
Altitude
69709802.952878
Surface area
2.8056085921347E+15
Volume
6.1464368237889E+22
Height
37945210.512114