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

28771129 (number)

28771129 is an odd 8-digits composite number following 28771128 and preceding 28771130. In scientific notation, it is written as 2.8771129 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 28751760 positive integers (up to 28771129) that are relatively prime to 28771129.

Interesting facts

28771129 has 4 divisors, whose sum is 28790500
The reverse of 28771129 is 92117782
Previous prime number is 1621

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-eight million seven hundred seventy-one thousand one hundred twenty-nine

Notation

Scientific notation	2.8771129 × 10^7
Engineering notation	2.8771129 × 10^6

Prime Factorization of 28771129

Prime Factorization 1621 × 17749

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28771129	Product of the distinct prime numbers

The prime factorization of 28771129 is 1621 × 17749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 15, 3, 685, 188, 6659, 6170, 17998, 45276, 527701, 390863, 1420342, 5726690, 54095688, 13101269, 217958567, 192986188, 98243884, 7948892856

Basic calculations (n = 28771129)

Multiplication

n×y

n×2	57542258
n×3	86313387
n×4	115084516
n×5	143855645

Division

n÷y

n÷2	14385564.5
n÷3	9590376.3333333
n÷3	7192782.25
n÷5	5754225.8

Exponentiation

n^y

n²	827777863934641
n³	2.3816103706608E+22
n⁴	6.852161920202E+29
n⁵	1.9714443453502E+37

Nth Root

^y√n

²√n	5363.872574922
³√n	306.42131223228
⁴√n	73.238463766807
⁵√n	31.030686296378

Divisors of 28771129

1, 1621, 17749, 28771129

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28771128	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28771129 can be divided by 4 positive divisors. The sum of these divisors (counting 28771129) is 1, the average is 0.25.

Base conversion 28771129

Base	System	Value
2	Binary	1101101110000001100111001
3	Ternary	2000010201120101
4	Quaternary	1231300030321
5	Quinary	24331134004
6	Senary	2504355401
8	Octal	155601471
10	Decimal	28771129
12	Duodecimal	9775b61
16	Hexadecimal	1b70339
20	Vigesimal	8jg7g9
36	Base36	h4ny1

Cryptographic Hash Functions

md5	250797e18df45b43aa194b1ccd5c4c7e
sha1	74ecf42b1cfbce01bd22691c53199a3a43ed91ca
sha256	9ef62804873f6791282eb8e64538637cf91dbf71b6b29ac6317e6ab73d353cc9
sha512	5f58ee57212be8debcd3ddc0c8507c4041a697ed10a9776b592225474f4fd63af5c6dea88c301efb9a44808d29f29eee174d7cf78a24c90b94dbe59ad366ace5
ripemd-160	ab7606e3cd42f45a6960a51f994f18d126b00ebb

28771129 as geometric shapes

Circle

Radius = n

Diameter	57542258
Circumference	180774335.00377
Area	2.6005408561413E+15

Sphere

Radius = n

Volume	9.9760661922416E+22
Surface area	1.0402163424565E+16
Circumference	180774335.00377

Square

Length = n

Perimeter	115084516
Area	827777863934641
Diagonal	40688520.836586

Cube

Length = n

Surface area	4966667183607846
Volume	2.3816103706608E+22
Space diagonal	49833057.219118

Equilateral Triangle

Length = n

Perimeter	86313387
Area	3.5843832942891E+14
Altitude	24916528.609559

Triangular Pyramid

Length = n

Surface area	3.5843832942891E+14
Volume	2.8067547387308E+21
Height	13562840.278862