80459821 is an odd 8-digits composite number following 80459820
and preceding 80459822 . In scientific notation, it is written as 8.0459821 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 74270592 positive integers (up to 80459821) that are relatively prime to 80459821.
80459821 has 4 divisors, whose sum is 86649052
The reverse of 80459821 is 12895408
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred fifty-nine thousand eight hundred twenty-one
Scientific notation
8.0459821 × 10^7
Engineering notation
8.0459821 × 10^6
Prime Factorization
13 × 6189217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80459821
Product of the distinct prime numbers
The prime factorization of 80459821 is 13 × 6189217.
Since it has a total of 2 prime factors.
10 , 3 , 8 , 13 , 24 , 809 , 5350 , 6837 , 40940 , 98051 , 740791 , 91740 , 9607494 , 2617284 , 89123744 , 17336393 , 343115126 , 304279198 , 2399536467 , 6787334861
n×2
160919642
n×3
241379463
n×4
321839284
n×5
402299105
n÷2
40229910.5
n÷3
26819940.333333
n÷3
20114955.25
n÷5
16091964.2
n2
6473782795352041
n3
5.208794049069E+23
n4
4.1909863681396E+31
n5
3.3720601299395E+39
2 √n
8969.9398548708
3 √n
431.7109066197
4 √n
94.709766417571
5 √n
38.116745497901
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
-80459820
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 80459821 can be divided by 4 positive divisors.
The sum of these divisors (counting 80459821) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010111011100000101101
3
Ternary
12121101210010101
4
Quaternary
10302323200231
5
Quinary
131044203241
6
Senary
11552311101
8
Octal
462734055
10
Decimal
80459821
12
Duodecimal
22b42491
16
Hexadecimal
4cbb82d
20
Vigesimal
152h9b1
36
Base36
1bwj71
md5
aad5c5d72d988296b29b8cedc14dfcb0
sha1
b92994d2fe9a08e9db5645303348c35b11b87a5b
sha256
cf2f5f87cf17cbe4369436e19a60d00e4b44b02040f2be0534cfd7c8fb7d7dcd
sha512
9fd420b4133fdaa6afdc2b28c23ea9c72468edd755f9153f831c42cecc6a5af4d106eae09efd34f2d7ead7728c86c7757030a99a1f2d541b7bea47d725fe4423
ripemd-160
f5dca3e5694d3959657ed7336373556a5f51bc97
Diameter
160919642
Circumference
505543965.1255
Area
2.0337988470814E+16
Volume
2.181854549149E+24
Surface area
8.1351953883256E+16
Circumference
505543965.1255
Perimeter
321839284
Area
6473782795352041
Diagonal
113787370.08431
Surface area
38842696772112246
Volume
5.208794049069E+23
Space diagonal
139360497.9399
Perimeter
241379463
Area
2.8032301796788E+15
Altitude
69680248.969949
Surface area
2.8032301796788E+15
Volume
6.1386226565014E+22
Height
37929123.361437