80639968 (number)

80639968 is an even 8-digits composite number following 80639967 and preceding 80639969. In scientific notation, it is written as 8.0639968 × 10^7. The sum of its digits is 49. It has a total of 7 prime factors and 24 positive divisors. There are 39461376 positive integers (up to 80639968) that are relatively prime to 80639968.

Interesting facts

Basic properties

Name

Name eighty million six hundred thirty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 8.0639968 × 10^7
Engineering notation 8.0639968 × 10^6

Prime Factorization of 80639968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 47 × 53617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5039998
Product of the distinct prime numbers

The prime factorization of 80639968 is 2 × 2 × 2 × 2 × 2 × 47 × 53617. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80639968)

Multiplication

n×y
n×2 161279936
n×3 241919904
n×4 322559872
n×5 403199840

Division

n÷y
n÷2 40319984
n÷3 26879989.333333
n÷3 20159992
n÷5 16127993.6

Exponentiation

ny
n2 6502804439041024
n3 5.2438594187453E+23
n4 4.2286465572412E+31
n5 3.4099792305924E+39

Nth Root

y√n
2√n 8979.9759465157
3√n 432.0328621549
4√n 94.762735009684
5√n 38.133798670176

Divisors of 80639968

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80639967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80639968 can be divided by 24 positive divisors. The sum of these divisors (counting 80639968) is 1, the average is 0.041666666666667.

Base conversion 80639968

Base System Value
2 Binary 100110011100111011111100000
3 Ternary 12121201221020111
4 Quaternary 10303213133200
5 Quinary 131120434333
6 Senary 12000221104
8 Octal 463473740
10 Decimal 80639968
12 Duodecimal 2300a794
16 Hexadecimal 4ce77e0
20 Vigesimal 153jji8
36 Base36 1c0e74

Cryptographic Hash Functions

md5 d4a8b8625a1ad36415f4e8da747a54ba
sha1 fb788964cf7038e94885c4f49c272e974804a917
sha256 5c4881418456ffafc629b3c7dcf3274bd3918f850d402edeed8fb019388a39ac
sha512 7da69b154d8ab79a252727e48cdeaac78cb73a9b6ba4b6bd99e59148c17cc659ed75c1f47b9b812a14d09214d2950a5d0235179040ed044903f8cdc6524b4772
ripemd-160 c6c79d4aa7f99d01bce5a3c2455b7c0a9ece5d4d

80639968 as geometric shapes

Circle

Radius = n
Diameter 161279936
Circumference 506675862.10903
Area 2.0429162653422E+16

Sphere

Radius = n
Volume 2.1965426968517E+24
Surface area 8.171665061369E+16
Circumference 506675862.10903

Square

Length = n
Perimeter 322559872
Area 6502804439041024
Diagonal 114042136.41493

Cube

Length = n
Surface area 39016826634246144
Volume 5.2438594187453E+23
Space diagonal 139672521.69673

Equilateral Triangle

Length = n
Perimeter 241919904
Area 2.8157969200259E+15
Altitude 69836260.848364

Triangular Pyramid

Length = n
Surface area 2.8157969200259E+15
Volume 6.1799475909729E+22
Height 38014045.471644