Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

77128 (number)

77128 is an even 5-digits composite number following 77127 and preceding 77129. In scientific notation, it is written as 7.7128 × 10^4. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 37200 positive integers (up to 77128) that are relatively prime to 77128.

Interesting facts

77128 has 16 divisors, whose sum is 149760
The reverse of 77128 is 82177
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 25
Digital Root 7

Name

Name	seventy-seven thousand one hundred twenty-eight

Notation

Scientific notation	7.7128 × 10^4
Engineering notation	7.7128 × 10^3

Prime Factorization of 77128

Prime Factorization 2 × 2 × 2 × 31 × 311

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	19282	Product of the distinct prime numbers

The prime factorization of 77128 is 2 × 2 × 2 × 31 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 48, 10, 87, 415, 1355, 6475, 997, 95787, 209666, 832141, 4679714, 9067334, 45224137, 67809149, 88190786, 362907045, 6204650343, 2978510456

Basic calculations (n = 77128)

Multiplication

n×y

n×2	154256
n×3	231384
n×4	308512
n×5	385640

Division

n÷y

n÷2	38564
n÷3	25709.333333333
n÷3	19282
n÷5	15425.6

Exponentiation

n^y

n²	5948728384
n³	458813522801152
n⁴	3.5387369386607E+19
n⁵	2.7293570260502E+24

Nth Root

^y√n

²√n	277.71928272988
³√n	42.566769326708
⁴√n	16.664911722835
⁵√n	9.4938510549264

Divisors of 77128

1, 2, 4, 8, 31, 62, 124, 248, 311, 622, 1244, 2488, 9641, 19282, 38564, 77128

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-77127	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77128 can be divided by 16 positive divisors. The sum of these divisors (counting 77128) is 1, the average is 0.0625.

Base conversion 77128

Base	System	Value
2	Binary	10010110101001000
3	Ternary	10220210121
4	Quaternary	102311020
5	Quinary	4432003
6	Senary	1353024
8	Octal	226510
10	Decimal	77128
12	Duodecimal	38774
16	Hexadecimal	12d48
20	Vigesimal	9cg8
36	Base36	1nig

Cryptographic Hash Functions

md5	73618b43412631e7227113bab86355ee
sha1	e30ae689e95abdff2da44b1077336f6a67c4a42c
sha256	42d4864e66ffe7c79309d7b610f6433dd148e538fa42796217d8375de5f0eb01
sha512	81b76bdcc2f86c7442c2fd84668ce0836f1e03e5c63d7f118bb284218ac68e53313ecf50a619cce908e5885ee2dabadade35a2a1dfd1063f947e80e07b483bbb
ripemd-160	473e2953180824eaf96bc39550c4afc36eac8e22

77128 as geometric shapes

Circle

Radius = n

Diameter	154256
Circumference	484609.51637215
Area	18688481389.375

Sphere

Radius = n

Volume	1.921873590133E+15
Surface area	74753925557.502
Circumference	484609.51637215

Square

Length = n

Perimeter	308512
Area	5948728384
Diagonal	109075.46363871

Cube

Length = n

Surface area	35692370304
Volume	458813522801152
Space diagonal	133589.61468617

Equilateral Triangle

Length = n

Perimeter	231384
Area	2575874950.3788
Altitude	66794.807343086

Triangular Pyramid

Length = n

Surface area	2575874950.3788
Volume	54071692212131
Height	36358.487879571