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

28549949 (number)

28549949 is an odd 8-digits composite number following 28549948 and preceding 28549950. In scientific notation, it is written as 2.8549949 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 27565440 positive integers (up to 28549949) that are relatively prime to 28549949.

Interesting facts

28549949 has 4 divisors, whose sum is 29534460
The reverse of 28549949 is 94994582
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	2.8549949 × 10^7
Engineering notation	2.8549949 × 10^6

Prime Factorization of 28549949

Prime Factorization 29 × 984481

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28549949	Product of the distinct prime numbers

The prime factorization of 28549949 is 29 × 984481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 21, 55, 694, 589, 7182, 5619, 99190, 76445, 495740, 350394, 4376293, 9044928, 74571373, 13578523, 739977406, 261519830, 5970146149, 2872091005

Basic calculations (n = 28549949)

Multiplication

n×y

n×2	57099898
n×3	85649847
n×4	114199796
n×5	142749745

Division

n÷y

n÷2	14274974.5
n÷3	9516649.6666667
n÷3	7137487.25
n÷5	5709989.8

Exponentiation

n^y

n²	815099587902601
n³	2.327105166454E+22
n⁴	6.6438733819899E+29
n⁵	1.8968224621827E+37

Nth Root

^y√n

²√n	5343.2152305517
³√n	305.63407995183
⁴√n	73.097299748703
⁵√n	30.982828806255

Divisors of 28549949

1, 29, 984481, 28549949

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	-28549948	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 28549949 can be divided by 4 positive divisors. The sum of these divisors (counting 28549949) is 1, the average is 0.25.

Base conversion 28549949

Base	System	Value
2	Binary	1101100111010001100111101
3	Ternary	1222201111011112
4	Quaternary	1230322030331
5	Quinary	24302044244
6	Senary	2455531405
8	Octal	154721475
10	Decimal	28549949
12	Duodecimal	9689b65
16	Hexadecimal	1b3a33d
20	Vigesimal	8i8eh9
36	Base36	gzxa5

Cryptographic Hash Functions

md5	2e040f6134c3cb1180e60e69adea0715
sha1	a8f295d8dc24efbeb7d96121a7377515c6c38f36
sha256	96b1dc552200a849c7f6967a5ed13a3fa3737221a4aa4c1b0a1ac80b72fcf6e0
sha512	69b499a5aeef1ff496749ca7a11ea3e4e5db21d367cecefc3321dd170d14324b9b84d418849f6817f00dc9ac04191efade5a8a3e8d22aac0ddf66ae931cc5c81
ripemd-160	b1356da27ae4f06638c69d33003ecf0429005f60

28549949 as geometric shapes

Circle

Radius = n

Diameter	57099898
Circumference	179384620.07753
Area	2.5607108772989E+15

Sphere

Radius = n

Volume	9.7477553267504E+22
Surface area	1.0242843509196E+16
Circumference	179384620.07753

Square

Length = n

Perimeter	114199796
Area	815099587902601
Diagonal	40375725.08086

Cube

Length = n

Surface area	4890597527415606
Volume	2.327105166454E+22
Space diagonal	49449962.2215

Equilateral Triangle

Length = n

Perimeter	85649847
Area	3.5294847486894E+14
Altitude	24724981.11075

Triangular Pyramid

Length = n

Surface area	3.5294847486894E+14
Volume	2.7425197395565E+21
Height	13458575.026953