80456820 is an even 8-digits composite number following 80456819
and preceding 80456821 . In scientific notation, it is written as 8.0456820 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 21455136 positive integers (up to 80456820) that are relatively prime to 80456820.
80456820 has 12 divisors, whose sum is 150186176
The reverse of 80456820 is 02865408
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million four hundred fifty-six thousand eight hundred twenty
Scientific notation
8.0456820 × 10^7
Engineering notation
8.0456820 × 10^6
Prime Factorization
2 × 2 × 15 × 1340947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40228410
Product of the distinct prime numbers
The prime factorization of 80456820 is 2 × 2 × 15 × 1340947.
Since it has a total of 4 prime factors.
2 , 10 , 78 , 35 , 779 , 272 , 8481 , 8840 , 55677 , 17390 , 843671 , 242904 , 1728249 , 9211450 , 41403562 , 50619910 , 454260569 , 195001773 , 9788113251 , 7608961652
n×2
160913640
n×3
241370460
n×4
321827280
n×5
402284100
n÷2
40228410
n÷3
26818940
n÷3
20114205
n÷5
16091364
n2
6473299884512400
n3
5.2082112361423E+23
n4
4.1903611394828E+31
n5
3.3714313193436E+39
2 √n
8969.7725723677
3 √n
431.705539218
4 √n
94.708883281178
5 √n
38.116461157075
1 , 2 , 4 , 15 , 30 , 60 , 1340947 , 2681894 , 5363788 , 20114205 , 40228410 , 80456820
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80456819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80456820 can be divided by 12 positive divisors.
The sum of these divisors (counting 80456820) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010111010110001110100
3
Ternary
12121101122000020
4
Quaternary
10302322301310
5
Quinary
131044104240
6
Senary
11552245140
8
Octal
462726164
10
Decimal
80456820
12
Duodecimal
22b407b0
16
Hexadecimal
4cbac74
20
Vigesimal
152h210
36
Base36
1bwgvo
md5
eecc091cf784c9f012f3449b5218546d
sha1
f9e7ec8f8438c7fbb84d08d5d0b2e66379ad4c43
sha256
5a8c657742913bd4d3f81d6e78114bcad3619b580cbd44be19b694897e626704
sha512
b80fb5ad7061601a346210ca161f33f150cdc3441ba801ab6485fe6da242e5a304baa4b97933ff0a4a18764c09b8dbb3ac7a824fe0dd310342b6452937d03f02
ripemd-160
d149920db3c4ef254b05b08b598a7a2169c474e0
Diameter
160913640
Circumference
505525109.28639
Area
2.0336471361668E+16
Volume
2.1816104210411E+24
Surface area
8.1345885446671E+16
Circumference
505525109.28639
Perimeter
321827280
Area
6473299884512400
Diagonal
113783126.02941
Surface area
38839799307074400
Volume
5.2082112361423E+23
Space diagonal
139355300.05542
Perimeter
241370460
Area
2.8030210731513E+15
Altitude
69677650.027712
Surface area
2.8030210731513E+15
Volume
6.1379358048804E+22
Height
37927708.67647