77881936 (number)

77881936 is an even 8-digits composite number following 77881935 and preceding 77881937. In scientific notation, it is written as 7.7881936 × 10^7. The sum of its digits is 49. It has a total of 7 prime factors and 40 positive divisors. There are 34177920 positive integers (up to 77881936) that are relatively prime to 77881936.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand nine hundred thirty-six

Notation

Scientific notation 7.7881936 × 10^7
Engineering notation 7.7881936 × 10^6

Prime Factorization of 77881936

Prime Factorization 2 × 2 × 2 × 2 × 11 × 29 × 15259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9735242
Product of the distinct prime numbers

The prime factorization of 77881936 is 2 × 2 × 2 × 2 × 11 × 29 × 15259. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881936)

Multiplication

n×y
n×2 155763872
n×3 233645808
n×4 311527744
n×5 389409680

Division

n÷y
n÷2 38940968
n÷3 25960645.333333
n÷3 19470484
n÷5 15576387.2

Exponentiation

ny
n2 6065595955108096
n3 4.7240035597759E+23
n4 3.6791454290624E+31
n5 2.8653896884093E+39

Nth Root

y√n
2√n 8825.0742773078
3√n 427.05018359451
4√n 93.941866477667
5√n 37.869306132129

Divisors of 77881936

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881936 can be divided by 40 positive divisors. The sum of these divisors (counting 77881936) is 1, the average is 0.025.

Base conversion 77881936

Base System Value
2 Binary 100101001000110001001010000
3 Ternary 12102112210221011
4 Quaternary 10221012021100
5 Quinary 124414210221
6 Senary 11421140304
8 Octal 451061120
10 Decimal 77881936
12 Duodecimal 220ba694
16 Hexadecimal 4a46250
20 Vigesimal 146f4gg
36 Base36 1ada34

Cryptographic Hash Functions

md5 48a1fc3d7bbf9c34211bbb19241f088d
sha1 6046ef02e1ac568bbc023459aa6c6e2ea6cfe56a
sha256 e2b66ec7fe4221fd2f19125fe4a04fa415cc1363f26b5982689bb2e61fd34d0e
sha512 92f31ec4ff412254adc977555f4ab13e708f52ec4176fcc07b96fde3703a97163516baa0d0be68cd0afa3f4547167a0b17777f1a8a8ec4ac11c6a247e5d1e905
ripemd-160 a51aa91faa35042b2373913dfef3fd16dbff6136

77881936 as geometric shapes

Circle

Radius = n
Diameter 155763872
Circumference 489346635.9699
Area 1.9055631692212E+16

Sphere

Radius = n
Volume 1.9787859838565E+24
Surface area 7.6222526768846E+16
Circumference 489346635.9699

Square

Length = n
Perimeter 311527744
Area 6065595955108096
Diagonal 110141690.15507

Cube

Length = n
Surface area 36393575730648576
Volume 4.7240035597759E+23
Space diagonal 134895470.14383

Equilateral Triangle

Length = n
Perimeter 233645808
Area 2.6264800931079E+15
Altitude 67447735.071914

Triangular Pyramid

Length = n
Surface area 2.6264800931079E+15
Volume 5.5672915857782E+22
Height 36713896.718358