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

28388632 (number)

28388632 is an even 8-digits composite number following 28388631 and preceding 28388633. In scientific notation, it is written as 2.8388632 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 14194312 positive integers (up to 28388632) that are relatively prime to 28388632.

Interesting facts

28388632 has 8 divisors, whose sum is 53228700
The reverse of 28388632 is 23688382
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-eight million three hundred eighty-eight thousand six hundred thirty-two

Notation

Scientific notation	2.8388632 × 10^7
Engineering notation	2.8388632 × 10^6

Prime Factorization of 28388632

Prime Factorization 2 × 2 × 2 × 3548579

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7097158	Product of the distinct prime numbers

The prime factorization of 28388632 is 2 × 2 × 2 × 3548579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 48, 57, 886, 312, 6822, 9753, 5825, 54022, 512095, 510269, 1827362, 1007771, 62876153, 17797187, 65783981, 97148566, 1222268886, 868075671

Basic calculations (n = 28388632)

Multiplication

n×y

n×2	56777264
n×3	85165896
n×4	113554528
n×5	141943160

Division

n÷y

n÷2	14194316
n÷3	9462877.3333333
n÷3	7097158
n÷5	5677726.4

Exponentiation

n^y

n²	805914426831424
n³	2.2878808086808E+22
n⁴	6.4949806337502E+29
n⁵	1.8438361505866E+37

Nth Root

^y√n

²√n	5328.0983474407
³√n	305.05734655815
⁴√n	72.993824036289
⁵√n	30.94773668236

Divisors of 28388632

1, 2, 4, 8, 3548579, 7097158, 14194316, 28388632

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	-28388631	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 28388632 can be divided by 8 positive divisors. The sum of these divisors (counting 28388632) is 1, the average is 0.125.

Base conversion 28388632

Base	System	Value
2	Binary	1101100010010110100011000
3	Ternary	1222102021212211
4	Quaternary	1230102310120
5	Quinary	24231414012
6	Senary	2452244504
8	Octal	154226430
10	Decimal	28388632
12	Duodecimal	9610734
16	Hexadecimal	1b12d18
20	Vigesimal	8h8bbc
36	Base36	gwgt4

Cryptographic Hash Functions

md5	bcb56727a86e8955e5aa45d473eb1fe1
sha1	f5109c7e005ccb9cc191d76d16329d5e31c4bd46
sha256	41752539aa5f26d89746471a540ff066bb3acecdcd062f6e938507d206130832
sha512	062e8c586ec7269cd1b7b6ca74e614ed976e474080f624b3b4b6bc0bdb7cf71ddea137ac1e8673a833e4472228a6e64780dd64c5d5c65a77933120b213ff8c20
ripemd-160	51597072a88b2df7e410f533528b02d07b2a26e0

28388632 as geometric shapes

Circle

Radius = n

Diameter	56777264
Circumference	178371035.47333
Area	2.5318548427556E+15

Sphere

Radius = n

Volume	9.583452721121E+22
Surface area	1.0127419371023E+16
Circumference	178371035.47333

Square

Length = n

Perimeter	113554528
Area	805914426831424
Diagonal	40147588.391619

Cube

Length = n

Surface area	4835486560988544
Volume	2.2878808086808E+22
Space diagonal	49170552.981376

Equilateral Triangle

Length = n

Perimeter	85165896
Area	3.4897118345619E+14
Altitude	24585276.490688

Triangular Pyramid

Length = n

Surface area	3.4897118345619E+14
Volume	2.696293390608E+21
Height	13382529.463873