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

28004887 (number)

28004887 is an odd 8-digits prime number following 28004886 and preceding 28004888. In scientific notation, it is written as 2.8004887 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 28004886 positive integers (up to 28004887) that are relatively prime to 28004887.

Interesting facts

28004887 has 2 divisors, whose sum is 28004888
The reverse of 28004887 is 78840082
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-eight million four thousand eight hundred eighty-seven

Notation

Scientific notation	2.8004887 × 10^7
Engineering notation	2.8004887 × 10^6

Prime Factorization of 28004887

Prime Factorization 28004887

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28004887	Product of the distinct prime numbers

The prime factorization of 28004887 is 28004887. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 3, 57, 28, 277, 330, 1194, 4946, 69129, 54531, 134808, 833692, 5789481, 5615140, 23427638, 75361491, 906154591, 369409300, 7052590222, 8495482522

Basic calculations (n = 28004887)

Multiplication

n×y

n×2	56009774
n×3	84014661
n×4	112019548
n×5	140024435

Division

n÷y

n÷2	14002443.5
n÷3	9334962.3333333
n÷3	7001221.75
n÷5	5600977.4

Exponentiation

n^y

n²	784273695882769
n³	2.1963496230269E+22
n⁴	6.1508523005362E+29
n⁵	1.7225392363021E+37

Nth Root

^y√n

²√n	5291.9643800766
³√n	303.6765626007
⁴√n	72.745889094001
⁵√n	30.863613016059

Divisors of 28004887

1, 28004887

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28004888	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14002444	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5291.9644745595	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999285839	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28004887 can be divided by 2 positive divisors. The sum of these divisors (counting 28004887) is 28004888, the average is 14002444.

Base conversion 28004887

Base	System	Value
2	Binary	1101010110101001000010111
3	Ternary	1221200210111001
4	Quaternary	1222311020113
5	Quinary	24132124022
6	Senary	2440124131
8	Octal	152651027
10	Decimal	28004887
12	Duodecimal	9466647
16	Hexadecimal	1ab5217
20	Vigesimal	8f0c47
36	Base36	go8pj

Cryptographic Hash Functions

md5	e42860e89eaff74270c5b42ef3d474a1
sha1	06580cbfb2acb23a453627fe8902f3a22bbd4fbd
sha256	87a9fd5b8dfe31935d4707da70d11db2ce0bb56ca4ef5cfd8e888baab4627f4e
sha512	0c1849326e0ace9c6cf20f1fafa9371ca5fe5eb001f923039336a2941f5092f2963d8314671c417ca3b99b836b045a725d2c61f5b9f80a76bced3841f454ab33
ripemd-160	472a01d75bce948e2b499f427c9b3c6876942c74

28004887 as geometric shapes

Circle

Radius = n

Diameter	56009774
Circumference	175959894.52762
Area	2.463868481389E+15

Sphere

Radius = n

Volume	9.2000477872215E+22
Surface area	9.8554739255561E+15
Circumference	175959894.52762

Square

Length = n

Perimeter	112019548
Area	784273695882769
Diagonal	39604891.008126

Cube

Length = n

Surface area	4705642175296614
Volume	2.1963496230269E+22
Space diagonal	48505887.144225

Equilateral Triangle

Length = n

Perimeter	84014661
Area	3.3960047207719E+14
Altitude	24252943.572113

Triangular Pyramid

Length = n

Surface area	3.3960047207719E+14
Volume	2.5884228538314E+21
Height	13201630.336042