80779940 (number)

80779940 is an even 8-digits composite number following 80779939 and preceding 80779941. In scientific notation, it is written as 8.0779940 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 32311968 positive integers (up to 80779940) that are relatively prime to 80779940.

Interesting facts

Basic properties

Name

Name eighty million seven hundred seventy-nine thousand nine hundred forty

Notation

Scientific notation 8.0779940 × 10^7
Engineering notation 8.0779940 × 10^6

Prime Factorization of 80779940

Prime Factorization 2 × 2 × 5 × 4038997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40389970
Product of the distinct prime numbers

The prime factorization of 80779940 is 2 × 2 × 5 × 4038997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 33, 90, 927, 334, 835, 12, 36117, 41872, 828439, 463789, 4342130, 2504658, 88440425, 84144300, 791844376, 726564641, 3240497812, 1797515365

Basic calculations (n = 80779940)

Multiplication

n×y
n×2 161559880
n×3 242339820
n×4 323119760
n×5 403899700

Division

n÷y
n÷2 40389970
n÷3 26926646.666667
n÷3 20194985
n÷5 16155988

Exponentiation

ny
n2 6525398706403600
n3 5.2712131597936E+23
n4 4.2580828277534E+31
n5 3.4396767534095E+39

Nth Root

y√n
2√n 8987.7661295786
3√n 432.28268677787
4√n 94.803829719999
5√n 38.147027747725

Divisors of 80779940

1, 2, 4, 5, 10, 20, 4038997, 8077994, 16155988, 20194985, 40389970, 80779940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80779939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80779940 can be divided by 12 positive divisors. The sum of these divisors (counting 80779940) is 1, the average is 0.083333333333333.

Base conversion 80779940

Base System Value
2 Binary 100110100001001101010100100
3 Ternary 12122000001020122
4 Quaternary 10310021222210
5 Quinary 131134424230
6 Senary 12003221112
8 Octal 464115244
10 Decimal 80779940
12 Duodecimal 23077798
16 Hexadecimal 4d09aa4
20 Vigesimal 154h9h0
36 Base36 1c3e78

Cryptographic Hash Functions

md5 cbb7bd0792b3ffbd556cf5eca3206579
sha1 ccb9d74c148902c9f61ee89e3af9692e8632ce93
sha256 71ab89453b2453dc11d6d322bbe73aa381cbc801a27e0592cb8a3417b4a13a24
sha512 cdc2282452cf239d3a73e6e54276f73b2773168a8723e2a0e2371b2e6750f1326d2c3b637705c0e2047ebfc451bab6cc7fdcfc2415bf4ec4d860418053f788d8
ripemd-160 fdba65521318be1a02f37af5c8b6cc67c6954c65

80779940 as geometric shapes

Circle

Radius = n
Diameter 161559880
Circumference 507555332.12285
Area 2.0500144637782E+16

Sphere

Radius = n
Volume 2.2080006051085E+24
Surface area 8.2000578551128E+16
Circumference 507555332.12285

Square

Length = n
Perimeter 323119760
Area 6525398706403600
Diagonal 114240086.71568

Cube

Length = n
Surface area 39152392238421600
Volume 5.2712131597936E+23
Space diagonal 139914960.31237

Equilateral Triangle

Length = n
Perimeter 242339820
Area 2.8255805247838E+15
Altitude 69957480.156183

Triangular Pyramid

Length = n
Surface area 2.8255805247838E+15
Volume 6.2121842839497E+22
Height 38080028.905228