77996980 (number)

77996980 is an even 8-digits composite number following 77996979 and preceding 77996981. In scientific notation, it is written as 7.7996980 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 31127712 positive integers (up to 77996980) that are relatively prime to 77996980.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-six thousand nine hundred eighty

Notation

Scientific notation 7.7996980 × 10^7
Engineering notation 7.7996980 × 10^6

Prime Factorization of 77996980

Prime Factorization 2 × 2 × 5 × 8423 × 463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38998490
Product of the distinct prime numbers

The prime factorization of 77996980 is 2 × 2 × 5 × 8423 × 463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 45, 75, 366, 784, 3305, 5557, 62575, 78744, 671960, 190739, 3190127, 732994, 50496798, 38592037, 407695369, 691223178, 6240709082, 5215907126

Basic calculations (n = 77996980)

Multiplication

n×y
n×2 155993960
n×3 233990940
n×4 311987920
n×5 389984900

Division

n÷y
n÷2 38998490
n÷3 25998993.333333
n÷3 19499245
n÷5 15599396

Exponentiation

ny
n2 6083528889120400
n3 4.7449688109415E+23
n4 3.7009323744762E+31
n5 2.8866154839338E+39

Nth Root

y√n
2√n 8831.5898908407
3√n 427.26035381263
4√n 93.97653904481
5√n 37.880487324533

Divisors of 77996980

1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 8423, 9260, 16846, 33692, 42115, 84230, 168460, 3899849, 7799698, 15599396, 19499245, 38998490, 77996980

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 -77996979
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 77996980 can be divided by 24 positive divisors. The sum of these divisors (counting 77996980) is 1, the average is 0.041666666666667.

Base conversion 77996980

Base System Value
2 Binary 100101001100010001110110100
3 Ternary 12102202122202001
4 Quaternary 10221202032310
5 Quinary 124431400410
6 Senary 11423425044
8 Octal 451421664
10 Decimal 77996980
12 Duodecimal 22155184
16 Hexadecimal 4a623b4
20 Vigesimal 1479c90
36 Base36 1afqus

Cryptographic Hash Functions

md5 7823f32d9814108d609bf2299a53593c
sha1 4e0ca4eeb242076d2140e1631a8ddbad205ed00c
sha256 9790e701c4e02fcc9c60942b1ec6a9d3ce352f2d10e2770a40724538486c8d08
sha512 cf666f0d5eea88ecd3e22201ddaf4c2280d36d045722fc53627072cbac32e9c2eca86b0b524db7f40fd6f8faa46b7014426e3bbae58ef61bc7c342dc03688dc2
ripemd-160 b48efdb1cbb3a56a21b4a8a3230a99293e6d8636

77996980 as geometric shapes

Circle

Radius = n
Diameter 155993960
Circumference 490069478.74038
Area 1.9111969665962E+16

Sphere

Radius = n
Volume 1.9875678877289E+24
Surface area 7.6447878663848E+16
Circumference 490069478.74038

Square

Length = n
Perimeter 311987920
Area 6083528889120400
Diagonal 110304386.94014

Cube

Length = n
Surface area 36501173334722400
Volume 4.7449688109415E+23
Space diagonal 135094732.19693

Equilateral Triangle

Length = n
Perimeter 233990940
Area 2.6342452813174E+15
Altitude 67547366.098467

Triangular Pyramid

Length = n
Surface area 2.6342452813174E+15
Volume 5.5919993712256E+22
Height 36768128.980048