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

28542709 (number)

28542709 is an odd 8-digits composite number following 28542708 and preceding 28542710. In scientific notation, it is written as 2.8542709 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 26297136 positive integers (up to 28542709) that are relatively prime to 28542709.

Interesting facts

28542709 has 8 divisors, whose sum is 30796640
The reverse of 28542709 is 90724582
Previous prime number is 619

Basic properties

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

Name

Name	twenty-eight million five hundred forty-two thousand seven hundred nine

Notation

Scientific notation	2.8542709 × 10^7
Engineering notation	2.8542709 × 10^6

Prime Factorization of 28542709

Prime Factorization 13 × 619 × 3547

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28542709	Product of the distinct prime numbers

The prime factorization of 28542709 is 13 × 619 × 3547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 15, 97, 975, 350, 3521, 4080, 30967, 8276, 164014, 225203, 3152665, 3451281, 44208717, 44306424, 657491332, 559706420, 4714624407, 5097131712

Basic calculations (n = 28542709)

Multiplication

n×y

n×2	57085418
n×3	85628127
n×4	114170836
n×5	142713545

Division

n÷y

n÷2	14271354.5
n÷3	9514236.3333333
n÷3	7135677.25
n÷5	5708541.8

Exponentiation

n^y

n²	814686237058681
n³	2.3253352190671E+22
n⁴	6.6371366485283E+29
n⁵	1.8944185995218E+37

Nth Root

^y√n

²√n	5342.5376928946
³√n	305.6082424531
⁴√n	73.092665110082
⁵√n	30.981257255723

Divisors of 28542709

1, 13, 619, 3547, 8047, 46111, 2195593, 28542709

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	-28542708	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 28542709 can be divided by 8 positive divisors. The sum of these divisors (counting 28542709) is 1, the average is 0.125.

Base conversion 28542709

Base	System	Value
2	Binary	1101100111000011011110101
3	Ternary	1222201010020101
4	Quaternary	1230320123311
5	Quinary	24301331314
6	Senary	2455434101
8	Octal	154703365
10	Decimal	28542709
12	Duodecimal	9685931
16	Hexadecimal	1b386f5
20	Vigesimal	8i7gf9
36	Base36	gzrp1

Cryptographic Hash Functions

md5	02bb1624ebc21a402112c82f3459705a
sha1	14406d0bca7f0996bfa63501058145a1d0fe30d4
sha256	cc09f36beeb121efe3bcdad6d94e9ae5ad02cce46cc57fa5ee8c2fc5ca904606
sha512	7e9fcfe5255b92aa34f9f36e91cc1618c0a0acf70c6132de6c94328b96de9e45e4b3377459d7cae272f7de53a47fe5bc09da5e84323c26e91673f64f3b396bf7
ripemd-160	5c66f1841dfe9cdafe1e27105e1098614c50f7fc

28542709 as geometric shapes

Circle

Radius = n

Diameter	57085418
Circumference	179339129.8159
Area	2.5594122973243E+15

Sphere

Radius = n

Volume	9.7403413884731E+22
Surface area	1.0237649189297E+16
Circumference	179339129.8159

Square

Length = n

Perimeter	114170836
Area	814686237058681
Diagonal	40365486.174669

Cube

Length = n

Surface area	4888117422352086
Volume	2.3253352190671E+22
Space diagonal	49437422.173653

Equilateral Triangle

Length = n

Perimeter	85628127
Area	3.5276948870318E+14
Altitude	24718711.086827

Triangular Pyramid

Length = n

Surface area	3.5276948870318E+14
Volume	2.7404338365571E+21
Height	13455162.058223