77881948 (number)

77881948 is an even 8-digits composite number following 77881947 and preceding 77881949. In scientific notation, it is written as 7.7881948 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 38407392 positive integers (up to 77881948) that are relatively prime to 77881948.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7881948 × 10^7
Engineering notation 7.7881948 × 10^6

Prime Factorization of 77881948

Prime Factorization 2 × 2 × 73 × 266719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38940974
Product of the distinct prime numbers

The prime factorization of 77881948 is 2 × 2 × 73 × 266719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881948)

Multiplication

n×y
n×2 155763896
n×3 233645844
n×4 311527792
n×5 389409740

Division

n÷y
n÷2 38940974
n÷3 25960649.333333
n÷3 19470487
n÷5 15576389.6

Exponentiation

ny
n2 6065597824274704
n3 4.7240057433908E+23
n4 3.6791476965846E+31
n5 2.8653918958972E+39

Nth Root

y√n
2√n 8825.0749571887
3√n 427.05020552772
4√n 93.941870096293
5√n 37.869307299105

Divisors of 77881948

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 -77881947
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 77881948 can be divided by 12 positive divisors. The sum of these divisors (counting 77881948) is 1, the average is 0.083333333333333.

Base conversion 77881948

Base System Value
2 Binary 100101001000110001001011100
3 Ternary 12102112210221121
4 Quaternary 10221012021130
5 Quinary 124414210243
6 Senary 11421140324
8 Octal 451061134
10 Decimal 77881948
12 Duodecimal 220ba6a4
16 Hexadecimal 4a4625c
20 Vigesimal 146f4h8
36 Base36 1ada3g

Cryptographic Hash Functions

md5 402dc54a0448ac64e30ad115993f906f
sha1 a8b6728f44d00ebc8676309843442e36a55fb67a
sha256 3f4d35c5f805d5f1bb1729baac0e1763baa62fb78fbbb43e7bff4a797500be3e
sha512 58c50b4f438784edb282a283ca6fb4fd7c6d59a0235abcf5e733aa67f1702b40222b504775a681c1b1f6ccd8f83d55f3411d1df58cf0f281527d87ccfc6f1bd1
ripemd-160 e627b711980868cb8cf5cfc8d466aeee5c297699

77881948 as geometric shapes

Circle

Radius = n
Diameter 155763896
Circumference 489346711.36812
Area 1.9055637564372E+16

Sphere

Radius = n
Volume 1.978786898527E+24
Surface area 7.6222550257487E+16
Circumference 489346711.36812

Square

Length = n
Perimeter 311527792
Area 6065597824274704
Diagonal 110141707.12564

Cube

Length = n
Surface area 36393586945648224
Volume 4.7240057433908E+23
Space diagonal 134895490.92844

Equilateral Triangle

Length = n
Perimeter 233645844
Area 2.6264809024808E+15
Altitude 67447745.464219

Triangular Pyramid

Length = n
Surface area 2.6264809024808E+15
Volume 5.567294159193E+22
Height 36713902.375212