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

28672209 (number)

28672209 is an odd 8-digits composite number following 28672208 and preceding 28672210. In scientific notation, it is written as 2.8672209 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 18707832 positive integers (up to 28672209) that are relatively prime to 28672209.

Interesting facts

28672209 has 8 divisors, whose sum is 32536320
The reverse of 28672209 is 90227682
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.8672209 × 10^7
Engineering notation	2.8672209 × 10^6

Prime Factorization of 28672209

Prime Factorization 9 × 47 × 67783

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28672209	Product of the distinct prime numbers

The prime factorization of 28672209 is 9 × 47 × 67783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 60, 70, 389, 917, 1728, 1765, 20342, 1776, 994458, 994012, 8940656, 6655893, 96965004, 26511367, 959628618, 607736202, 1210361105, 3800770733

Basic calculations (n = 28672209)

Multiplication

n×y

n×2	57344418
n×3	86016627
n×4	114688836
n×5	143361045

Division

n÷y

n÷2	14336104.5
n÷3	9557403
n÷3	7168052.25
n÷5	5734441.8

Exponentiation

n^y

n²	822095568939681
n³	2.3571295970612E+22
n⁴	6.7584112447026E+29
n⁵	1.9377857971606E+37

Nth Root

^y√n

²√n	5354.6436856247
³√n	306.06973292224
⁴√n	73.175430887865
⁵√n	31.009319142673

Divisors of 28672209

1, 9, 47, 423, 67783, 610047, 3185801, 28672209

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	-28672208	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 28672209 can be divided by 8 positive divisors. The sum of these divisors (counting 28672209) is 1, the average is 0.125.

Base conversion 28672209

Base	System	Value
2	Binary	1101101011000000011010001
3	Ternary	1222221200212200
4	Quaternary	1231120003101
5	Quinary	24320002314
6	Senary	2502313413
8	Octal	155300321
10	Decimal	28672209
12	Duodecimal	9728869
16	Hexadecimal	1b580d1
20	Vigesimal	8j40a9
36	Base36	h2jm9

Cryptographic Hash Functions

md5	40d9faca8f10ebb71dbff8067b3b4815
sha1	6fe5083284734c4a4e60dca1ef1da579db0c4052
sha256	6b1838a3fe7aa9a7c0b83542ca4a44223686441b70741b275711da19dc6bc3de
sha512	5c2914381fca1af330d430db26948823f0f1fdefb77884852c6bdba9b38822a57f2c5b03ba21bacf3b8f4047831c4d41c5862e933df6f4d1d6b48b88ee5a6d5f
ripemd-160	da7db81798058cba86a0a189d51675a72a98a833

28672209 as geometric shapes

Circle

Radius = n

Diameter	57344418
Circumference	180152802.31318
Area	2.5826893999296E+15

Sphere

Radius = n

Volume	9.8735213675822E+22
Surface area	1.0330757599718E+16
Circumference	180152802.31318

Square

Length = n

Perimeter	114688836
Area	822095568939681
Diagonal	40548626.830996

Cube

Length = n

Surface area	4932573413638086
Volume	2.3571295970612E+22
Space diagonal	49661722.753234

Equilateral Triangle

Length = n

Perimeter	86016627
Area	3.5597782352019E+14
Altitude	24830861.376617

Triangular Pyramid

Length = n

Surface area	3.5597782352019E+14
Volume	2.7779038703625E+21
Height	13516208.943665