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

28984915 (number)

28984915 is an odd 8-digits composite number following 28984914 and preceding 28984916. In scientific notation, it is written as 2.8984915 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 21823872 positive integers (up to 28984915) that are relatively prime to 28984915.

Interesting facts

28984915 has 8 divisors, whose sum is 36828000
The reverse of 28984915 is 51948982
Previous prime number is 5

Basic properties

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

Name

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

Notation

Scientific notation	2.8984915 × 10^7
Engineering notation	2.8984915 × 10^6

Prime Factorization of 28984915

Prime Factorization 17 × 5 × 340999

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28984915	Product of the distinct prime numbers

The prime factorization of 28984915 is 17 × 5 × 340999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 31, 42, 768, 251, 3503, 481, 66172, 54770, 573430, 625688, 2790282, 7842730, 109279, 16759638, 397009777, 117045880, 9525541497, 2035542638

Basic calculations (n = 28984915)

Multiplication

n×y

n×2	57969830
n×3	86954745
n×4	115939660
n×5	144924575

Division

n÷y

n÷2	14492457.5
n÷3	9661638.3333333
n÷3	7246228.75
n÷5	5796983

Exponentiation

n^y

n²	840125297557225
n³	2.4350960339046E+22
n⁴	7.0581051559562E+29
n⁵	2.0457857800645E+37

Nth Root

^y√n

²√n	5383.7640178596
³√n	307.17840218055
⁴√n	73.374137254619
⁵√n	31.076665000944

Divisors of 28984915

1, 5, 17, 85, 340999, 1704995, 5796983, 28984915

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	-28984914	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 28984915 can be divided by 8 positive divisors. The sum of these divisors (counting 28984915) is 1, the average is 0.125.

Base conversion 28984915

Base	System	Value
2	Binary	1101110100100011001010011
3	Ternary	2000112120211101
4	Quaternary	1232210121103
5	Quinary	24410004130
6	Senary	2513125231
8	Octal	156443123
10	Decimal	28984915
12	Duodecimal	9859817
16	Hexadecimal	1ba4653
20	Vigesimal	91325f
36	Base36	h98wj

Cryptographic Hash Functions

md5	5b5aa63ac9e881efdd88cb3566335a7c
sha1	d914acca9b1fdb3bdc0ec740bbdf8f9e6a93000f
sha256	cc07a791d310206491825943411db42d409d6472b83fd383e3d23a2d41651a69
sha512	0458915b81b29b8f517592d7825965a511d3fe2b8c6fc57912d3bf8b0fbee7af48235f57cbd0a4ba5689160bb19f48e5833dcf07c950ffae42d19356ea87fcea
ripemd-160	d2973420c30dcff93b78f3a60641e56179ae66ee

28984915 as geometric shapes

Circle

Radius = n

Diameter	57969830
Circumference	182117592.05785
Area	2.6393314629007E+15

Sphere

Radius = n

Volume	1.0200106414534E+23
Surface area	1.0557325851603E+16
Circumference	182117592.05785

Square

Length = n

Perimeter	115939660
Area	840125297557225
Diagonal	40990859.897231

Cube

Length = n

Surface area	5040751785343350
Volume	2.4350960339046E+22
Space diagonal	50203345.433065

Equilateral Triangle

Length = n

Perimeter	86954745
Area	3.6378492502326E+14
Altitude	25101672.716533

Triangular Pyramid

Length = n

Surface area	3.6378492502326E+14
Volume	2.8697881973573E+21
Height	13663619.965744