80321661 (number)

80321661 is an odd 8-digits composite number following 80321660 and preceding 80321662. In scientific notation, it is written as 8.0321661 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 45249120 positive integers (up to 80321661) that are relatively prime to 80321661.

Interesting facts

Basic properties

Name

Name eighty million three hundred twenty-one thousand six hundred sixty-one

Notation

Scientific notation 8.0321661 × 10^7
Engineering notation 8.0321661 × 10^6

Prime Factorization of 80321661

Prime Factorization 63 × 71 × 17957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80321661
Product of the distinct prime numbers

The prime factorization of 80321661 is 63 × 71 × 17957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80321661)

Multiplication

n×y
n×2 160643322
n×3 240964983
n×4 321286644
n×5 401608305

Division

n÷y
n÷2 40160830.5
n÷3 26773887
n÷3 20080415.25
n÷5 16064332.2

Exponentiation

ny
n2 6451569225798921
n3 5.1820075627265E+23
n4 4.1622745475276E+31
n5 3.3432080519544E+39

Nth Root

y√n
2√n 8962.2352680567
3√n 431.46366375058
4√n 94.669082957726
5√n 38.103646213486

Divisors of 80321661

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 -80321660
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 80321661 can be divided by 8 positive divisors. The sum of these divisors (counting 80321661) is 1, the average is 0.125.

Base conversion 80321661

Base System Value
2 Binary 100110010011001110001111101
3 Ternary 12121010202121100
4 Quaternary 10302121301331
5 Quinary 131030243121
6 Senary 11545323313
8 Octal 462316175
10 Decimal 80321661
12 Duodecimal 22a96539
16 Hexadecimal 4c99c7d
20 Vigesimal 1520431
36 Base36 1btkl9

Cryptographic Hash Functions

md5 0ad883e97b9e6de88c9f7f9ad1c78c8d
sha1 fa6e53396e9dff2acfcbe013e579e201e7cd29fd
sha256 1cc3d8561654cff56a0e9b89f11370a6dd310b01324613d6ff04c062b3b1bd5c
sha512 356129a7dd5e8fc535c3e006f370cc65dbf11536d02a1c96f3f26bf35dee10940c560e313bd1064b86327bf045b941996bf620f2e16dc6dbbce3d1f811e145d9
ripemd-160 e12e40e8a942b5f096a063983482b9ecda12990d

80321661 as geometric shapes

Circle

Radius = n
Diameter 160643322
Circumference 504675880.24346
Area 2.0268202483896E+16

Sphere

Radius = n
Volume 2.1706342519878E+24
Surface area 8.1072809935584E+16
Circumference 504675880.24346

Square

Length = n
Perimeter 321286644
Area 6451569225798921
Diagonal 113591982.33853

Cube

Length = n
Surface area 38709415354793526
Volume 5.1820075627265E+23
Space diagonal 139121197.80032

Equilateral Triangle

Length = n
Perimeter 240964983
Area 2.7936114219079E+15
Altitude 69560598.900162

Triangular Pyramid

Length = n
Surface area 2.7936114219079E+15
Volume 6.1070544796065E+22
Height 37863994.112845