80212649 is an odd 8-digits composite number following 80212648
and preceding 80212650 . In scientific notation, it is written as 8.0212649 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 72920580 positive integers (up to 80212649) that are relatively prime to 80212649.
80212649 has 4 divisors, whose sum is 87504720
The reverse of 80212649 is 94621208
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million two hundred twelve thousand six hundred forty-nine
Scientific notation
8.0212649 × 10^7
Engineering notation
8.0212649 × 10^6
Prime Factorization
11 × 7292059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80212649
Product of the distinct prime numbers
The prime factorization of 80212649 is 11 × 7292059.
Since it has a total of 2 prime factors.
1 , 7 , 27 , 79 , 38 , 974 , 7297 , 3734 , 67599 , 93603 , 913497 , 746364 , 2369493 , 4384113 , 28526747 , 53035667 , 511072844 , 766153408 , 9133238028 , 6234065977
n×2
160425298
n×3
240637947
n×4
320850596
n×5
401063245
n÷2
40106324.5
n÷3
26737549.666667
n÷3
20053162.25
n÷5
16042529.8
n2
6434069059597201
n3
5.1609372311923E+23
n4
4.1397244663666E+31
n5
3.3205826557738E+39
2 √n
8956.1514614258
3 √n
431.26838221721
4 √n
94.636945541505
5 √n
38.093297793281
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
-80212648
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 80212649 can be divided by 4 positive divisors.
The sum of these divisors (counting 80212649) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001111111001010101001
3
Ternary
12120221020001212
4
Quaternary
10301333022221
5
Quinary
131013301044
6
Senary
11543122505
8
Octal
461771251
10
Decimal
80212649
12
Duodecimal
22a43435
16
Hexadecimal
4c7f2a9
20
Vigesimal
1516bc9
36
Base36
1br8h5
md5
26fbe81779cf724197118ba2da76c73c
sha1
675c8a14dc2094923053b42c98898306aa7250dd
sha256
0f97c23a78656d511518f96a62d093c21bc1150259a1bca078c5ec7075e9d6ba
sha512
283e44de81c46cdfbe50b6c075b0bcfd1b4ff76e6b3b9c8503ac7a471bd6cb4d1c2e85baf56fbd4f02af86380bae3d8effd7247f53637966eda9614fc93fecde
ripemd-160
2637887e9aeee5cc07ff07607382cfa29daeb970
Diameter
160425298
Circumference
503990937.64675
Area
2.021322409032E+16
Volume
2.1618083321536E+24
Surface area
8.085289636128E+16
Circumference
503990937.64675
Perimeter
320850596
Area
6434069059597201
Diagonal
113437816.08967
Surface area
38604414357583206
Volume
5.1609372311923E+23
Space diagonal
138932383.47769
Perimeter
240637947
Area
2.7860336276573E+15
Altitude
69466191.738844
Surface area
2.7860336276573E+15
Volume
6.082222855757E+22
Height
37812605.363224