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

28939937 (number)

28939937 is an odd 8-digits composite number following 28939936 and preceding 28939938. In scientific notation, it is written as 2.8939937 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 26713776 positive integers (up to 28939937) that are relatively prime to 28939937.

Interesting facts

28939937 has 4 divisors, whose sum is 31166100
The reverse of 28939937 is 73993982
Previous prime number is 13

Basic properties

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

Name

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

Notation

Scientific notation	2.8939937 × 10^7
Engineering notation	2.8939937 × 10^6

Prime Factorization of 28939937

Prime Factorization 13 × 2226149

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28939937	Product of the distinct prime numbers

The prime factorization of 28939937 is 13 × 2226149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 22, 31, 653, 465, 5188, 8176, 7676, 19565, 381743, 121244, 5024315, 2617699, 20043350, 22359278, 340195000, 449667808, 6607455360, 154556065

Basic calculations (n = 28939937)

Multiplication

n×y

n×2	57879874
n×3	86819811
n×4	115759748
n×5	144699685

Division

n÷y

n÷2	14469968.5
n÷3	9646645.6666667
n÷3	7234984.25
n÷5	5787987.4

Exponentiation

n^y

n²	837519953563969
n³	2.4237774692384E+22
n⁴	7.0143967261779E+29
n⁵	2.029961993486E+37

Nth Root

^y√n

²√n	5379.5852070583
³√n	307.01942956886
⁴√n	73.345655679517
⁵√n	31.067014224647

Divisors of 28939937

1, 13, 2226149, 28939937

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	-28939936	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 28939937 can be divided by 4 positive divisors. The sum of these divisors (counting 28939937) is 1, the average is 0.25.

Base conversion 28939937

Base	System	Value
2	Binary	1101110011001011010100001
3	Ternary	2000110022010112
4	Quaternary	1232121122201
5	Quinary	24402034222
6	Senary	2512141105
8	Octal	156313241
10	Decimal	28939937
12	Duodecimal	9837795
16	Hexadecimal	1b996a1
20	Vigesimal	90h9gh
36	Base36	h8a75

Cryptographic Hash Functions

md5	f9b3644f39e70111162d160e318a4ce6
sha1	b6c9d55aa8c34dd67795bca1c5ed087fdeaf89c7
sha256	ccb49ccc4c27dedb2e1635c946b8f5a53a27ce510c6ff19d4c5bc1d21fe1cd24
sha512	88690c047fab385065b93209afd2004a46d2f6c32fdf555967475f252445062a4d48aa9cefccdf82e62fe60868442deb98930dcb1baafcabbbd401e8743f32e2
ripemd-160	0d6c2318e408d7c834845388f3a7600a34331866

28939937 as geometric shapes

Circle

Radius = n

Diameter	57879874
Circumference	181834986.9491
Area	2.6311465333514E+15

Sphere

Radius = n

Volume	1.0152695321728E+23
Surface area	1.0524586133406E+16
Circumference	181834986.9491

Square

Length = n

Perimeter	115759748
Area	837519953563969
Diagonal	40927251.399623

Cube

Length = n

Surface area	5025119721383814
Volume	2.4237774692384E+22
Space diagonal	50125441.251842

Equilateral Triangle

Length = n

Perimeter	86819811
Area	3.6265677798138E+14
Altitude	25062720.625921

Triangular Pyramid

Length = n

Surface area	3.6265677798138E+14
Volume	2.8564491409761E+21
Height	13642417.133208