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

28984909 (number)

28984909 is an odd 8-digits composite number following 28984908 and preceding 28984910. In scientific notation, it is written as 2.8984909 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 28009440 positive integers (up to 28984909) that are relatively prime to 28984909.

Interesting facts

28984909 has 8 divisors, whose sum is 29973888
The reverse of 28984909 is 90948982
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	twenty-eight million nine hundred eighty-four thousand nine hundred nine

Notation

Scientific notation	2.8984909 × 10^7
Engineering notation	2.8984909 × 10^6

Prime Factorization of 28984909

Prime Factorization 41 × 107 × 6607

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28984909	Product of the distinct prime numbers

The prime factorization of 28984909 is 41 × 107 × 6607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 46, 25, 922, 809, 4788, 8808, 7127, 89644, 898839, 430796, 8308013, 6439693, 31283656, 26837347, 397084220, 367392490, 5754887856, 5748556164

Basic calculations (n = 28984909)

Multiplication

n×y

n×2	57969818
n×3	86954727
n×4	115939636
n×5	144924545

Division

n÷y

n÷2	14492454.5
n÷3	9661636.3333333
n÷3	7246227.25
n÷5	5796981.8

Exponentiation

n^y

n²	840124949738281
n³	2.4350945216794E+22
n⁴	7.0580993117275E+29
n⁵	2.0457836626338E+37

Nth Root

^y√n

²√n	5383.7634606286
³√n	307.1783809848
⁴√n	73.374133457429
⁵√n	31.076663714344

Divisors of 28984909

1, 41, 107, 4387, 6607, 270887, 706949, 28984909

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	-28984908	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 28984909 can be divided by 8 positive divisors. The sum of these divisors (counting 28984909) is 1, the average is 0.125.

Base conversion 28984909

Base	System	Value
2	Binary	1101110100100011001001101
3	Ternary	2000112120211011
4	Quaternary	1232210121031
5	Quinary	24410004114
6	Senary	2513125221
8	Octal	156443115
10	Decimal	28984909
12	Duodecimal	9859811
16	Hexadecimal	1ba464d
20	Vigesimal	913259
36	Base36	h98wd

Cryptographic Hash Functions

md5	37d9b05c1fe21527ff0c1d5d4d88e689
sha1	ecabced99f9bbbd8a4d05ccccc93c932dcd985f3
sha256	ba8e1976f0976ca598c3d9ee1cfb72de52c78d26c2900f0a77c5140cf87ce13d
sha512	d29a14310ccdc7586c4429fc63293d7c8bcb23645cd37c95ba96f5be565700c022c415cbaf270be4f0b49d7880cc62b88bcd3bad674d262505340310232934c7
ripemd-160	287bd58e9996b52324a4e4822b3d106f713d6b73

28984909 as geometric shapes

Circle

Radius = n

Diameter	57969818
Circumference	182117554.35874
Area	2.6393303701953E+15

Sphere

Radius = n

Volume	1.020010008014E+23
Surface area	1.0557321480781E+16
Circumference	182117554.35874

Square

Length = n

Perimeter	115939636
Area	840124949738281
Diagonal	40990851.41195

Cube

Length = n

Surface area	5040749698429686
Volume	2.4350945216794E+22
Space diagonal	50203335.04076

Equilateral Triangle

Length = n

Perimeter	86954727
Area	3.6378477441324E+14
Altitude	25101667.52038

Triangular Pyramid

Length = n

Surface area	3.6378477441324E+14
Volume	2.8697864151828E+21
Height	13663617.137317