77881142 (number)

77881142 is an even 8-digits composite number following 77881141 and preceding 77881143. In scientific notation, it is written as 7.7881142 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 38924032 positive integers (up to 77881142) that are relatively prime to 77881142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7881142 × 10^7
Engineering notation 7.7881142 × 10^6

Prime Factorization of 77881142

Prime Factorization 2 × 13697 × 2843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77881142
Product of the distinct prime numbers

The prime factorization of 77881142 is 2 × 13697 × 2843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881142)

Multiplication

n×y
n×2 155762284
n×3 233643426
n×4 311524568
n×5 389405710

Division

n÷y
n÷2 38940571
n÷3 25960380.666667
n÷3 19470285.5
n÷5 15576228.4

Exponentiation

ny
n2 6065472279224164
n3 4.7238590787532E+23
n4 3.6789953970037E+31
n5 2.8652436293139E+39

Nth Root

y√n
2√n 8825.0292917361
3√n 427.04873234229
4√n 93.941627044331
5√n 37.869228916916

Divisors of 77881142

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881142 can be divided by 8 positive divisors. The sum of these divisors (counting 77881142) is 1, the average is 0.125.

Base conversion 77881142

Base System Value
2 Binary 100101001000101111100110110
3 Ternary 12102112202211202
4 Quaternary 10221011330312
5 Quinary 124414144032
6 Senary 11421132502
8 Octal 451057466
10 Decimal 77881142
12 Duodecimal 220ba132
16 Hexadecimal 4a45f36
20 Vigesimal 146f2h2
36 Base36 1ad9h2

Cryptographic Hash Functions

md5 32b39480d7006fed51f65ad435eda5f5
sha1 1798c2bf15fbabb18001160df2cf8fe4a89b83b3
sha256 29a1881aad97df4333b14ec498fc5bbdf83bd8a307b39580038ecc6469448e98
sha512 2225ffbcebee4118f6a5fcff2d3be9870faa1c1f1885279d895a1b10809eba9f103868eb27971c9c3615d2cb95bfa5ae67ffff2ff3ece1aaa29be64f3dc5519e
ripemd-160 c8cb51324af98e9f8d5d0c7f5a4eab8ae635cb6e

77881142 as geometric shapes

Circle

Radius = n
Diameter 155762284
Circumference 489341647.12077
Area 1.9055243152963E+16

Sphere

Radius = n
Volume 1.9787254637873E+24
Surface area 7.6220972611853E+16
Circumference 489341647.12077

Square

Length = n
Perimeter 311524568
Area 6065472279224164
Diagonal 110140567.2695

Cube

Length = n
Surface area 36392833675344984
Volume 4.7238590787532E+23
Space diagonal 134894094.89549

Equilateral Triangle

Length = n
Perimeter 233643426
Area 2.6264265398792E+15
Altitude 67447047.447743

Triangular Pyramid

Length = n
Surface area 2.6264265398792E+15
Volume 5.5671213132601E+22
Height 36713522.423168