80497821 is an odd 8-digits composite number following 80497820
and preceding 80497822 . In scientific notation, it is written as 8.0497821 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 53637840 positive integers (up to 80497821) that are relatively prime to 80497821.
80497821 has 8 divisors, whose sum is 107385184
The reverse of 80497821 is 12879408
Previous prime number is 2371
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million four hundred ninety-seven thousand eight hundred twenty-one
Scientific notation
8.0497821 × 10^7
Engineering notation
8.0497821 × 10^6
Prime Factorization
3 × 2371 × 11317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80497821
Product of the distinct prime numbers
The prime factorization of 80497821 is 3 × 2371 × 11317.
Since it has a total of 3 prime factors.
7 , 4 , 70 , 27 , 35 , 142 , 7492 , 7097 , 78964 , 10355 , 894932 , 983050 , 9552068 , 4588918 , 30080280 , 91270092 , 52818977 , 207755142 , 3379521104 , 4815313389
n×2
160995642
n×3
241493463
n×4
321991284
n×5
402489105
n÷2
40248910.5
n÷3
26832607
n÷3
20124455.25
n÷5
16099564.2
n2
6479899185748041
n3
5.2161776475239E+23
n4
4.1989093457458E+31
n5
3.3800305290907E+39
2 √n
8972.0577907189
3 √n
431.77885951142
4 √n
94.720946947963
5 √n
38.120345214525
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
-80497820
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 80497821 can be divided by 8 positive divisors.
The sum of these divisors (counting 80497821) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000100110010011101
3
Ternary
12121110201020210
4
Quaternary
10303010302131
5
Quinary
131101412241
6
Senary
11553203033
8
Octal
463046235
10
Decimal
80497821
12
Duodecimal
22b60479
16
Hexadecimal
4cc4c9d
20
Vigesimal
15324b1
36
Base36
1bxcil
md5
fd3d67172cd01395af3683da24cc3057
sha1
726ce4900d20c1db8415edeb9f0222fc8b177e1e
sha256
054406ff29bb6780e88fce942bdcd4192cc003062ebb0d3fc7856da749987a5a
sha512
a988c4fb373d50c2dd95d5aab299a09501e78a2f64c1d509b287d569345966782bc57aa4f959d876fb79047550cd95f929b275271d40876d1bc6d973b831d710
ripemd-160
54478f291dbbbbf6ee31f6b703b44119f4b595df
Diameter
160995642
Circumference
505782726.16717
Area
2.0357203677949E+16
Volume
2.1849473836374E+24
Surface area
8.1428814711794E+16
Circumference
505782726.16717
Perimeter
321991284
Area
6479899185748041
Diagonal
113841110.19968
Surface area
38879395114488246
Volume
5.2161776475239E+23
Space diagonal
139426315.87058
Perimeter
241493463
Area
2.80587865441E+15
Altitude
69713157.935292
Surface area
2.80587865441E+15
Volume
6.1473243107298E+22
Height
37947036.733227