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

28672641 (number)

28672641 is an odd 8-digits composite number following 28672640 and preceding 28672642. In scientific notation, it is written as 2.8672641 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 19115088 positive integers (up to 28672641) that are relatively prime to 28672641.

Interesting facts

28672641 has 4 divisors, whose sum is 31858500
The reverse of 28672641 is 14627682
Previous prime number is 9

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 six hundred forty-one

Notation

Scientific notation	2.8672641 × 10^7
Engineering notation	2.8672641 × 10^6

Prime Factorization of 28672641

Prime Factorization 9 × 3185849

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28672641	Product of the distinct prime numbers

The prime factorization of 28672641 is 9 × 3185849. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 30, 50, 53, 227, 2817, 3255, 62868, 33272, 884898, 316603, 613543, 4753447, 11186971, 99487357, 386559252, 153519904, 5280845464, 4843266659

Basic calculations (n = 28672641)

Multiplication

n×y

n×2	57345282
n×3	86017923
n×4	114690564
n×5	143363205

Division

n÷y

n÷2	14336320.5
n÷3	9557547
n÷3	7168160.25
n÷5	5734528.2

Exponentiation

n^y

n²	822120341914881
n³	2.3572361422523E+22
n⁴	6.7588185659024E+29
n⁵	1.9379317832425E+37

Nth Root

^y√n

²√n	5354.6840242913
³√n	306.07127008389
⁴√n	73.175706517199
⁵√n	31.00941258469

Divisors of 28672641

1, 9, 3185849, 28672641

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	-28672640	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 28672641 can be divided by 4 positive divisors. The sum of these divisors (counting 28672641) is 1, the average is 0.25.

Base conversion 28672641

Base	System	Value
2	Binary	1101101011000001010000001
3	Ternary	1222221201110200
4	Quaternary	1231120022001
5	Quinary	24320011031
6	Senary	2502315413
8	Octal	155301201
10	Decimal	28672641
12	Duodecimal	9728b69
16	Hexadecimal	1b58281
20	Vigesimal	8j41c1
36	Base36	h2jy9

Cryptographic Hash Functions

md5	3bded0f50c8fbd0ce897329d8cdf8c06
sha1	def50f5dc356b78ddab0c8fcc3b28aef032afe06
sha256	2e4d96d6deb7067f1152d7fcbde009e45845baa353dfaea416614b58caba6f63
sha512	788e5fc4f97c957e29e6fd791ed5475c5c81b21d4f216cb6447fef182beaba90d7fdd4ae160ea6aa3e22810aa8f1e486cc83baef9e0ed68edfe3794a63e0c6fc
ripemd-160	16d87973cbb97b319dd84df1ac2447ebf90bd214

28672641 as geometric shapes

Circle

Radius = n

Diameter	57345282
Circumference	180155516.64924
Area	2.5827672265265E+15

Sphere

Radius = n

Volume	9.8739676630347E+22
Surface area	1.0331068906106E+16
Circumference	180155516.64924

Square

Length = n

Perimeter	114690564
Area	822120341914881
Diagonal	40549237.771255

Cube

Length = n

Surface area	4932722051489286
Volume	2.3572361422523E+22
Space diagonal	49662470.999182

Equilateral Triangle

Length = n

Perimeter	86017923
Area	3.5598855053312E+14
Altitude	24831235.499591

Triangular Pyramid

Length = n

Surface area	3.5598855053312E+14
Volume	2.7780294350743E+21
Height	13516412.590418