80454728 is an even 8-digits composite number following 80454727
and preceding 80454729 . In scientific notation, it is written as 8.0454728 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 40227360 positive integers (up to 80454728) that are relatively prime to 80454728.
80454728 has 8 divisors, whose sum is 150852630
The reverse of 80454728 is 82745408
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred fifty-four thousand seven hundred twenty-eight
Scientific notation
8.0454728 × 10^7
Engineering notation
8.0454728 × 10^6
Prime Factorization
2 × 2 × 2 × 10056841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20113682
Product of the distinct prime numbers
The prime factorization of 80454728 is 2 × 2 × 2 × 10056841.
Since it has a total of 4 prime factors.
8 , 4 , 55 , 15 , 257 , 892 , 1227 , 1197 , 10643 , 29912 , 741515 , 102912 , 2190004 , 8626675 , 10987015 , 83164961 , 461151201 , 149947606 , 8074227653 , 8480421131
n×2
160909456
n×3
241364184
n×4
321818912
n×5
402273640
n÷2
40227364
n÷3
26818242.666667
n÷3
20113682
n÷5
16090945.6
n2
6472963257553984
n3
5.207804982405E+23
n4
4.1899253333644E+31
n5
3.3709930303614E+39
2 √n
8969.6559577277
3 √n
431.70179751815
4 √n
94.70826763133
5 √n
38.116262937791
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
-80454727
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 80454728 can be divided by 8 positive divisors.
The sum of these divisors (counting 80454728) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111010010001001000
3
Ternary
12121101112010202
4
Quaternary
10302322101020
5
Quinary
131044022403
6
Senary
11552231332
8
Octal
462722110
10
Decimal
80454728
12
Duodecimal
22b3b548
16
Hexadecimal
4cba448
20
Vigesimal
152ggg8
36
Base36
1bwf9k
md5
922b2deeb29edf889c6ed68a0a6ba86d
sha1
db08264acbab5731f752dc69a3049cb94b9ecec1
sha256
84e624aff7f0e4eac3e32eb3b7521622d3a96b9b39c5d0c78c0ba9923828b489
sha512
dfcef5efd4c43f4228fa0190ed2dc0ed98e350d2675fc271ab9a1dba60eff93319a1068c24750f5789d8487969dcf8887c10cabe897bb84c63033d31322fc72a
ripemd-160
cdd15eb664a0977dcab3ab14c21c12322b60b2a2
Diameter
160909456
Circumference
505511964.86273
Area
2.0335413816888E+16
Volume
2.1814402498736E+24
Surface area
8.1341655267553E+16
Circumference
505511964.86273
Perimeter
321818912
Area
6472963257553984
Diagonal
113780167.49464
Surface area
38837779545323904
Volume
5.207804982405E+23
Space diagonal
139351676.60513
Perimeter
241364184
Area
2.8028753094025E+15
Altitude
69675838.302567
Surface area
2.8028753094025E+15
Volume
6.1374570302594E+22
Height
37926722.498213