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

28989715 (number)

28989715 is an odd 8-digits composite number following 28989714 and preceding 28989716. In scientific notation, it is written as 2.8989715 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 23191768 positive integers (up to 28989715) that are relatively prime to 28989715.

Interesting facts

28989715 has 4 divisors, whose sum is 34787664
The reverse of 28989715 is 51798982
Previous prime number is 5

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-nine thousand seven hundred fifteen

Notation

Scientific notation	2.8989715 × 10^7
Engineering notation	2.8989715 × 10^6

Prime Factorization of 28989715

Prime Factorization 5 × 5797943

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28989715	Product of the distinct prime numbers

The prime factorization of 28989715 is 5 × 5797943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 83, 51, 83, 868, 8470, 5370, 85729, 28631, 692116, 546415, 1611583, 5484525, 61194775, 46642297, 770494865, 508940435, 9632687067, 1184646348

Basic calculations (n = 28989715)

Multiplication

n×y

n×2	57979430
n×3	86969145
n×4	115958860
n×5	144948575

Division

n÷y

n÷2	14494857.5
n÷3	9663238.3333333
n÷3	7247428.75
n÷5	5797943

Exponentiation

n^y

n²	840403575781225
n³	2.4363060146879E+22
n⁴	7.0627817018587E+29
n⁵	2.047480286441E+37

Nth Root

^y√n

²√n	5384.2097841745
³√n	307.19535783888
⁴√n	73.37717481734
⁵√n	31.077694212946

Divisors of 28989715

1, 5, 5797943, 28989715

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	-28989714	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 28989715 can be divided by 4 positive divisors. The sum of these divisors (counting 28989715) is 1, the average is 0.25.

Base conversion 28989715

Base	System	Value
2	Binary	1101110100101100100010011
3	Ternary	2000112211102011
4	Quaternary	1232211210103
5	Quinary	24410132330
6	Senary	2513203351
8	Octal	156454423
10	Decimal	28989715
12	Duodecimal	9860557
16	Hexadecimal	1ba5913
20	Vigesimal	913e5f
36	Base36	h9clv

Cryptographic Hash Functions

md5	da05fa67dcb125ab0f95cf404b4a41a9
sha1	b0d419df91c941959d323efa2adc25d3877211c0
sha256	f0ff1cb5561f419f807542611e40dd6279e6876224f4a3c865c2011dbd3fdb33
sha512	9d302ccf3b9bc60a9805416ae12c40b52856b492525a6b9fc7f265a5eafaa5f390dd282435a4030278c1e5b9af6dfae113fe2068273b9dd3b23d1a327598b65c
ripemd-160	2d23e9e09e41e353d9266491151b10187212da67

28989715 as geometric shapes

Circle

Radius = n

Diameter	57979430
Circumference	182147751.34732
Area	2.6402056997249E+15

Sphere

Radius = n

Volume	1.0205174770187E+23
Surface area	1.05608227989E+16
Circumference	182147751.34732

Square

Length = n

Perimeter	115958860
Area	840403575781225
Diagonal	40997648.122331

Cube

Length = n

Surface area	5042421454687350
Volume	2.4363060146879E+22
Space diagonal	50211659.276942

Equilateral Triangle

Length = n

Perimeter	86969145
Area	3.6390542302891E+14
Altitude	25105829.638471

Triangular Pyramid

Length = n

Surface area	3.6390542302891E+14
Volume	2.8712141733856E+21
Height	13665882.707444