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

28388617 (number)

28388617 is an odd 8-digits composite number following 28388616 and preceding 28388618. In scientific notation, it is written as 2.8388617 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 27686880 positive integers (up to 28388617) that are relatively prime to 28388617.

Interesting facts

28388617 has 8 divisors, whose sum is 29098080
The reverse of 28388617 is 71688382
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million three hundred eighty-eight thousand six hundred seventeen

Notation

Scientific notation	2.8388617 × 10^7
Engineering notation	2.8388617 × 10^6

Prime Factorization of 28388617

Prime Factorization 59 × 131 × 3673

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28388617	Product of the distinct prime numbers

The prime factorization of 28388617 is 59 × 131 × 3673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 24, 79, 682, 493, 9161, 4350, 93798, 12779, 855946, 483563, 3833920, 3607113, 29435380, 34874273, 57791246, 177043977, 6806719728, 8402883294

Basic calculations (n = 28388617)

Multiplication

n×y

n×2	56777234
n×3	85165851
n×4	113554468
n×5	141943085

Division

n÷y

n÷2	14194308.5
n÷3	9462872.3333333
n÷3	7097154.25
n÷5	5677723.4

Exponentiation

n^y

n²	805913575172689
n³	2.2878771820678E+22
n⁴	6.4949669064763E+29
n⁵	1.8438312793563E+37

Nth Root

^y√n

²√n	5328.0969398088
³√n	305.05729282936
⁴√n	72.993814394158
⁵√n	30.947733411923

Divisors of 28388617

1, 59, 131, 3673, 7729, 216707, 481163, 28388617

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	-28388616	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 28388617 can be divided by 8 positive divisors. The sum of these divisors (counting 28388617) is 1, the average is 0.125.

Base conversion 28388617

Base	System	Value
2	Binary	1101100010010110100001001
3	Ternary	1222102021212021
4	Quaternary	1230102310021
5	Quinary	24231413432
6	Senary	2452244441
8	Octal	154226411
10	Decimal	28388617
12	Duodecimal	9610721
16	Hexadecimal	1b12d09
20	Vigesimal	8h8bah
36	Base36	gwgsp

Cryptographic Hash Functions

md5	8ef63c801de0c00e1e64a676902afe9e
sha1	172a3623f72a3e696cdbaa619062474cf005f966
sha256	5650a2976db24590636634ab1e578847d14cc1b4dc3f82f8a358c20765da123d
sha512	574e1b981fa6db8844d98e4153ddf601b4a4669ba660b000ea2a3fb4122e6ddf40f524caa6197e67e323ddacd7305802591af90d9480912fbd341c130c43315e
ripemd-160	6f50c09512b4dace3d8a75b08be0a2add35c7f8d

28388617 as geometric shapes

Circle

Radius = n

Diameter	56777234
Circumference	178370941.22555
Area	2.5318521671908E+15

Sphere

Radius = n

Volume	9.58343753E+22
Surface area	1.0127408668763E+16
Circumference	178370941.22555

Square

Length = n

Perimeter	113554468
Area	805913575172689
Diagonal	40147567.178415

Cube

Length = n

Surface area	4835481451036134
Volume	2.2878771820678E+22
Space diagonal	49170527.000614

Equilateral Triangle

Length = n

Perimeter	85165851
Area	3.4897081467714E+14
Altitude	24585263.500307

Triangular Pyramid

Length = n

Surface area	3.4897081467714E+14
Volume	2.6962891166035E+21
Height	13382522.392805