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

28972693 (number)

28972693 is an odd 8-digits composite number following 28972692 and preceding 28972694. In scientific notation, it is written as 2.8972693 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 28038060 positive integers (up to 28972693) that are relatively prime to 28972693.

Interesting facts

28972693 has 4 divisors, whose sum is 29907328
The reverse of 28972693 is 39627982
Previous prime number is 31

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 seventy-two thousand six hundred ninety-three

Notation

Scientific notation	2.8972693 × 10^7
Engineering notation	2.8972693 × 10^6

Prime Factorization of 28972693

Prime Factorization 31 × 934603

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28972693	Product of the distinct prime numbers

The prime factorization of 28972693 is 31 × 934603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 85, 96, 882, 980, 6249, 2799, 15109, 79033, 877557, 538, 8732856, 2417852, 37638895, 17253346, 622422416, 487301064, 9743483790, 7266279904

Basic calculations (n = 28972693)

Multiplication

n×y

n×2	57945386
n×3	86918079
n×4	115890772
n×5	144863465

Division

n÷y

n÷2	14486346.5
n÷3	9657564.3333333
n÷3	7243173.25
n÷5	5794538.6

Exponentiation

n^y

n²	839416939672249
n³	2.4320169292124E+22
n⁴	7.0462079860872E+29
n⁵	2.0414762079505E+37

Nth Root

^y√n

²√n	5382.6288187093
³√n	307.13522038237
⁴√n	73.36640115686
⁵√n	31.074043754142

Divisors of 28972693

1, 31, 934603, 28972693

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	-28972692	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 28972693 can be divided by 4 positive divisors. The sum of these divisors (counting 28972693) is 1, the average is 0.25.

Base conversion 28972693

Base	System	Value
2	Binary	1101110100001011010010101
3	Ternary	2000111222001201
4	Quaternary	1232201122111
5	Quinary	24404111233
6	Senary	2512552501
8	Octal	156413225
10	Decimal	28972693
12	Duodecimal	9852731
16	Hexadecimal	1ba1695
20	Vigesimal	911bed
36	Base36	h8zh1

Cryptographic Hash Functions

md5	e1257059d3bb6cea1df19d97531a9f38
sha1	06c908a075efa9755b9cf9e4c61ad6848781d7c8
sha256	577e46de4985c7c0dbf58835c5a44a7a2bb9a614b40ca6c3212e5752a040d294
sha512	de97881efd0c2f1e1e6d9cdafc9b0c8f103e36666c35a1df81fc06296beb28acb4dcfa2340865f9ae129b8b7e179726a5eedf5ab93c079188d3d880797eeb8a8
ripemd-160	d7b312796adffe959f62cbf7c3e50199ca57177a

28972693 as geometric shapes

Circle

Radius = n

Diameter	57945386
Circumference	182040798.96702
Area	2.6371060909732E+15

Sphere

Radius = n

Volume	1.0187208690959E+23
Surface area	1.0548424363893E+16
Circumference	182040798.96702

Square

Length = n

Perimeter	115890772
Area	839416939672249
Diagonal	40973575.379072

Cube

Length = n

Surface area	5036501638033494
Volume	2.4320169292124E+22
Space diagonal	50182176.308095

Equilateral Triangle

Length = n

Perimeter	86918079
Area	3.6347819706158E+14
Altitude	25091088.154048

Triangular Pyramid

Length = n

Surface area	3.6347819706158E+14
Volume	2.8661594376776E+21
Height	13657858.459691