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

28472009 (number)

28472009 is an odd 8-digits composite number following 28472008 and preceding 28472010. In scientific notation, it is written as 2.8472009 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 28454400 positive integers (up to 28472009) that are relatively prime to 28472009.

Interesting facts

28472009 has 4 divisors, whose sum is 28489620
The reverse of 28472009 is 90027482
Previous prime number is 1801

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million four hundred seventy-two thousand nine

Notation

Scientific notation	2.8472009 × 10^7
Engineering notation	2.8472009 × 10^6

Prime Factorization of 28472009

Prime Factorization 1801 × 15809

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28472009	Product of the distinct prime numbers

The prime factorization of 28472009 is 1801 × 15809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 48, 70, 390, 194, 7583, 2405, 44388, 64731, 596817, 170274, 3291157, 7587044, 44187235, 97799648, 450844641, 578885398, 4407564607, 1371165121

Basic calculations (n = 28472009)

Multiplication

n×y

n×2	56944018
n×3	85416027
n×4	113888036
n×5	142360045

Division

n÷y

n÷2	14236004.5
n÷3	9490669.6666667
n÷3	7118002.25
n÷5	5694401.8

Exponentiation

n^y

n²	810655296496081
n³	2.3080984897734E+22
n⁴	6.5716200973715E+29
n⁵	1.8710722655694E+37

Nth Root

^y√n

²√n	5335.91688466
³√n	305.35570432357
⁴√n	73.047360559161
⁵√n	30.965893974449

Divisors of 28472009

1, 1801, 15809, 28472009

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	-28472008	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 28472009 can be divided by 4 positive divisors. The sum of these divisors (counting 28472009) is 1, the average is 0.25.

Base conversion 28472009

Base	System	Value
2	Binary	1101100100111001011001001
3	Ternary	1222120112020212
4	Quaternary	1230213023021
5	Quinary	24242101014
6	Senary	2454130505
8	Octal	154471311
10	Decimal	28472009
12	Duodecimal	9650a35
16	Hexadecimal	1b272c9
20	Vigesimal	8hj009
36	Base36	gy955

Cryptographic Hash Functions

md5	990040888eaa94084451b0ce9110722f
sha1	27539e57d0b784b8b10aadb7f9003e98a4bfcde8
sha256	5887700331a89395ff0cfabf6de43a2be63953b1eac4d08a464163769a9db3b3
sha512	e9e5fd491385bdda25608b5c8417a687e73874b12232d9c57699ff37571622660874a4531b34632d20a79149516f5163c9f191a121462d47901898ca033eaa8d
ripemd-160	47124873e487a42fc367ce41d0e6ed266dc59205

28472009 as geometric shapes

Circle

Radius = n

Diameter	56944018
Circumference	178894908.61468
Area	2.5467487240657E+15

Sphere

Radius = n

Volume	9.6681403456451E+22
Surface area	1.0186994896263E+16
Circumference	178894908.61468

Square

Length = n

Perimeter	113888036
Area	810655296496081
Diagonal	40265501.275809

Cube

Length = n

Surface area	4863931778976486
Volume	2.3080984897734E+22
Space diagonal	49314966.181558

Equilateral Triangle

Length = n

Perimeter	85416027
Area	3.5102404023901E+14
Altitude	24657483.090779

Triangular Pyramid

Length = n

Surface area	3.5102404023901E+14
Volume	2.7201201562753E+21
Height	13421833.758603