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

28809739 (number)

28809739 is an odd 8-digits composite number following 28809738 and preceding 28809740. In scientific notation, it is written as 2.8809739 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 24601320 positive integers (up to 28809739) that are relatively prime to 28809739.

Interesting facts

28809739 has 8 divisors, whose sum is 33049088
The reverse of 28809739 is 93790882
Previous prime number is 271

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty-eight million eight hundred nine thousand seven hundred thirty-nine

Notation

Scientific notation	2.8809739 × 10^7
Engineering notation	2.8809739 × 10^6

Prime Factorization of 28809739

Prime Factorization 7 × 271 × 15187

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28809739	Product of the distinct prime numbers

The prime factorization of 28809739 is 7 × 271 × 15187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 80, 7, 424, 853, 795, 4506, 48370, 7074, 271130, 60551, 8516762, 8035974, 3703558, 74890761, 433522969, 575223496, 9572652467, 2385912853

Basic calculations (n = 28809739)

Multiplication

n×y

n×2	57619478
n×3	86429217
n×4	115238956
n×5	144048695

Division

n÷y

n÷2	14404869.5
n÷3	9603246.3333333
n÷3	7202434.75
n÷5	5761947.8

Exponentiation

n^y

n²	830001061248121
n³	2.3912113944281E+22
n⁴	6.8890176167301E+29
n⁵	1.984707995044E+37

Nth Root

^y√n

²√n	5367.4704470542
³√n	306.55832039484
⁴√n	73.263022371823
⁵√n	31.039010281107

Divisors of 28809739

1, 7, 271, 1897, 15187, 106309, 4115677, 28809739

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	-28809738	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 28809739 can be divided by 8 positive divisors. The sum of these divisors (counting 28809739) is 1, the average is 0.125.

Base conversion 28809739

Base	System	Value
2	Binary	1101101111001101000001011
3	Ternary	2000012200112101
4	Quaternary	1231321220023
5	Quinary	24333402424
6	Senary	2505254231
8	Octal	155715013
10	Decimal	28809739
12	Duodecimal	9794377
16	Hexadecimal	1b79a0b
20	Vigesimal	90146j
36	Base36	h5hqj

Cryptographic Hash Functions

md5	1fed40b51f991c7ffff436c6db18960e
sha1	b5c0b1864efb67a4b0e616a68a02c9809f37894c
sha256	4ff9c242a851c3baa4d42947afe565bd70a9a0ef713df48583df0b95c0ace48d
sha512	46d89a03c91a8d58188bd9b71de346f33e05d928b5ff08ebe884737a7373eced0f1a1f8a78a8033f821447451e34ab99b9295a193a2be3bd40018c9b2af6288a
ripemd-160	fe5ee8cda4e41cb49e67863564578079089fcddb

28809739 as geometric shapes

Circle

Radius = n

Diameter	57619478
Circumference	181016928.78848
Area	2.6075252364888E+15

Sphere

Radius = n

Volume	1.0016282866554E+23
Surface area	1.0430100945955E+16
Circumference	181016928.78848

Square

Length = n

Perimeter	115238956
Area	830001061248121
Diagonal	40743123.622229

Cube

Length = n

Surface area	4980006367488726
Volume	2.3912113944281E+22
Space diagonal	49899931.700799

Equilateral Triangle

Length = n

Perimeter	86429217
Area	3.5940100210446E+14
Altitude	24949965.850399

Triangular Pyramid

Length = n

Surface area	3.5940100210446E+14
Volume	2.8180696537511E+21
Height	13581041.20741