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

28132913 (number)

28132913 is an odd 8-digits composite number following 28132912 and preceding 28132914. In scientific notation, it is written as 2.8132913 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 27152496 positive integers (up to 28132913) that are relatively prime to 28132913.

Interesting facts

28132913 has 8 divisors, whose sum is 29125632
The reverse of 28132913 is 31923182
Previous prime number is 127

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million one hundred thirty-two thousand nine hundred thirteen

Notation

Scientific notation	2.8132913 × 10^7
Engineering notation	2.8132913 × 10^6

Prime Factorization of 28132913

Prime Factorization 37 × 127 × 5987

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28132913	Product of the distinct prime numbers

The prime factorization of 28132913 is 37 × 127 × 5987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 75, 84, 616, 795, 594, 6266, 48335, 24540, 988369, 514984, 4764347, 7259583, 34147348, 67686359, 991518991, 666557827, 9546699386, 8119001619

Basic calculations (n = 28132913)

Multiplication

n×y

n×2	56265826
n×3	84398739
n×4	112531652
n×5	140664565

Division

n÷y

n÷2	14066456.5
n÷3	9377637.6666667
n÷3	7033228.25
n÷5	5626582.6

Exponentiation

n^y

n²	791460793865569
n³	2.2266097656731E+22
n⁴	6.2641018822632E+29
n⁵	1.7622743327685E+37

Nth Root

^y√n

²√n	5304.046851226
³√n	304.13861767581
⁴√n	72.828887477607
⁵√n	30.891780522345

Divisors of 28132913

1, 37, 127, 4699, 5987, 221519, 760349, 28132913

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	-28132912	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 28132913 can be divided by 8 positive divisors. The sum of these divisors (counting 28132913) is 1, the average is 0.125.

Base conversion 28132913

Base	System	Value
2	Binary	1101011010100011000110001
3	Ternary	1221221022002202
4	Quaternary	1223110120301
5	Quinary	24200223123
6	Senary	2442552545
8	Octal	153243061
10	Decimal	28132913
12	Duodecimal	9508755
16	Hexadecimal	1ad4631
20	Vigesimal	8fgc5d
36	Base36	gqzht

Cryptographic Hash Functions

md5	c76f96324e5c20d3a4521609bf2cc141
sha1	000f3a4903eafe357209b6c1083f099f2556ecf9
sha256	4065e0644714f90c18f66255fe705b03509eebc7262a84e07dbaf0c868c3023b
sha512	d6549be79553071b2d96f48a997d3a5f1fa15234fc4f6f00b9ee497674cbecbf4cbec303766b10041c45a2b59effceddaed37a9ba765e9070d277c0333609e0e
ripemd-160	78176f51c3321aa656e33809cb23395bf4046afd

28132913 as geometric shapes

Circle

Radius = n

Diameter	56265826
Circumference	176764305.60976
Area	2.4864474156124E+15

Sphere

Radius = n

Volume	9.3268011763332E+22
Surface area	9.9457896624497E+15
Circumference	176764305.60976

Square

Length = n

Perimeter	112531652
Area	791460793865569
Diagonal	39785947.113662

Cube

Length = n

Surface area	4748764763193414
Volume	2.2266097656731E+22
Space diagonal	48727634.680915

Equilateral Triangle

Length = n

Perimeter	84398739
Area	3.4271257679349E+14
Altitude	24363817.340457

Triangular Pyramid

Length = n

Surface area	3.4271257679349E+14
Volume	2.6240847739394E+21
Height	13261982.371221