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

28555715 (number)

28555715 is an odd 8-digits composite number following 28555714 and preceding 28555716. In scientific notation, it is written as 2.8555715 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 22825152 positive integers (up to 28555715) that are relatively prime to 28555715.

Interesting facts

28555715 has 8 divisors, whose sum is 34296000
The reverse of 28555715 is 51755582
Previous prime number is 1999

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-eight million five hundred fifty-five thousand seven hundred fifteen

Notation

Scientific notation	2.8555715 × 10^7
Engineering notation	2.8555715 × 10^6

Prime Factorization of 28555715

Prime Factorization 5 × 1999 × 2857

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28555715	Product of the distinct prime numbers

The prime factorization of 28555715 is 5 × 1999 × 2857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 95, 63, 788, 448, 9234, 118, 97065, 47445, 869553, 314032, 2452937, 5917102, 30773381, 55025070, 201643272, 157621481, 4827177337, 3848698015

Basic calculations (n = 28555715)

Multiplication

n×y

n×2	57111430
n×3	85667145
n×4	114222860
n×5	142778575

Division

n÷y

n÷2	14277857.5
n÷3	9518571.6666667
n÷3	7138928.75
n÷5	5711143

Exponentiation

n^y

n²	815428859161225
n³	2.3285154104983E+22
n⁴	6.6492422435298E+29
n⁵	1.898738664722E+37

Nth Root

^y√n

²√n	5343.7547660797
³√n	305.65465403972
⁴√n	73.100990185358
⁵√n	30.984080174941

Divisors of 28555715

1, 5, 1999, 2857, 9995, 14285, 5711143, 28555715

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	-28555714	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 28555715 can be divided by 8 positive divisors. The sum of these divisors (counting 28555715) is 1, the average is 0.125.

Base conversion 28555715

Base	System	Value
2	Binary	1101100111011100111000011
3	Ternary	1222201210002002
4	Quaternary	1230323213003
5	Quinary	24302240330
6	Senary	2500014215
8	Octal	154734703
10	Decimal	28555715
12	Duodecimal	969136b
16	Hexadecimal	1b3b9c3
20	Vigesimal	8i995f
36	Base36	h01qb

Cryptographic Hash Functions

md5	7fdc3cd344cfe8b9bc9ce6f36b6a014f
sha1	babf35ffc89b7192b8d3d306cda41679af1ae8d5
sha256	babf872c64d5903a152ea102e57d3eda44181e7150e3ee7a0a27c6a62ae6cb2e
sha512	c40124c107cc0ed07a78ce704404adda1fe713ca925fbe07c49fff215d54ccc590f927fe1e096f9edcc41f2df78d7c5b0394f039f742c176efc2e524d4e9ebdb
ripemd-160	f0c18a60fb552e5a3ddff8966dad2ce55382f00c

28555715 as geometric shapes

Circle

Radius = n

Diameter	57111430
Circumference	179420848.92401
Area	2.561745313466E+15

Sphere

Radius = n

Volume	9.7536625431895E+22
Surface area	1.0246981253864E+16
Circumference	179420848.92401

Square

Length = n

Perimeter	114222860
Area	815428859161225
Diagonal	40383879.436261

Cube

Length = n

Surface area	4892573154967350
Volume	2.3285154104983E+22
Space diagonal	49459949.226457

Equilateral Triangle

Length = n

Perimeter	85667145
Area	3.5309105350629E+14
Altitude	24729974.613228

Triangular Pyramid

Length = n

Surface area	3.5309105350629E+14
Volume	2.7441817281012E+21
Height	13461293.14542