80452821 is an odd 8-digits composite number following 80452820
and preceding 80452822 . In scientific notation, it is written as 8.0452821 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 50811624 positive integers (up to 80452821) that are relatively prime to 80452821.
80452821 has 12 divisors, whose sum is 113214912
The reverse of 80452821 is 12825408
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty million four hundred fifty-two thousand eight hundred twenty-one
Scientific notation
8.0452821 × 10^7
Engineering notation
8.0452821 × 10^6
Prime Factorization
3 × 19 × 19 × 74287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4234359
Product of the distinct prime numbers
The prime factorization of 80452821 is 3 × 19 × 19 × 74287.
Since it has a total of 4 prime factors.
10 , 5 , 2 , 20 , 804 , 233 , 2373 , 3981 , 76294 , 57449 , 858449 , 240678 , 8497026 , 1096785 , 19004786 , 26845796 , 373193133 , 17594855 , 1148456176 , 3199217212
n×2
160905642
n×3
241358463
n×4
321811284
n×5
402264105
n÷2
40226410.5
n÷3
26817607
n÷3
20113205.25
n÷5
16090564.2
n2
6472656406858041
n3
5.2074346729545E+23
n4
4.189528096124E+31
n5
3.3705935399194E+39
2 √n
8969.5496542469
3 √n
431.69838664824
4 √n
94.707706414245
5 √n
38.116082243867
1 , 3 , 19 , 57 , 361 , 1083 , 74287 , 222861 , 1411453 , 4234359 , 26817607 , 80452821
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
-80452820
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 80452821 can be divided by 12 positive divisors.
The sum of these divisors (counting 80452821) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010111001110011010101
3
Ternary
12121101102112010
4
Quaternary
10302321303111
5
Quinary
131043442241
6
Senary
11552214433
8
Octal
462716325
10
Decimal
80452821
12
Duodecimal
22b3a419
16
Hexadecimal
4cb9cd5
20
Vigesimal
152gc11
36
Base36
1bwdsl
md5
ed64f2817b19d4f77d9aa3d188817236
sha1
eb1b74052e782bf20b7afea538a8caaea41c481c
sha256
ad0eff2a8d87d35c5225ead4711f8821cfd8f030e9b271e143e0b0f2e322cf68
sha512
e7974f4d900b5bf08e87c48b9b954075fe400e6a853153e57c00d06976cc08af760d00e3e53c4ae2f612fda645329cc6d2be7fe2e1914219fcad75bee30310e8
ripemd-160
1aa094c16750f7b73b872a32643b2a487eaf92fb
Diameter
160905642
Circumference
505499982.82835
Area
2.0334449816996E+16
Volume
2.1812851350137E+24
Surface area
8.1337799267985E+16
Circumference
505499982.82835
Perimeter
321811284
Area
6472656406858041
Diagonal
113777470.58937
Surface area
38835938441148246
Volume
5.2074346729545E+23
Space diagonal
139348373.58424
Perimeter
241358463
Area
2.8027424391536E+15
Altitude
69674186.792122
Surface area
2.8027424391536E+15
Volume
6.1370206163868E+22
Height
37925823.529792