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

28162388 (number)

28162388 is an even 8-digits composite number following 28162387 and preceding 28162389. In scientific notation, it is written as 2.8162388 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 14081192 positive integers (up to 28162388) that are relatively prime to 28162388.

Interesting facts

28162388 has 6 divisors, whose sum is 49284186
The reverse of 28162388 is 88326182
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-eight million one hundred sixty-two thousand three hundred eighty-eight

Notation

Scientific notation	2.8162388 × 10^7
Engineering notation	2.8162388 × 10^6

Prime Factorization of 28162388

Prime Factorization 2 × 2 × 7040597

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	14081194	Product of the distinct prime numbers

The prime factorization of 28162388 is 2 × 2 × 7040597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 23, 30, 550, 333, 237, 1429, 81822, 1062, 841609, 405836, 8534326, 4956631, 18544178, 79953742, 562038115, 887076295, 8866771512, 3970632248

Basic calculations (n = 28162388)

Multiplication

n×y

n×2	56324776
n×3	84487164
n×4	112649552
n×5	140811940

Division

n÷y

n÷2	14081194
n÷3	9387462.6666667
n÷3	7040597
n÷5	5632477.6

Exponentiation

n^y

n²	793120097862544
n³	2.2336155926603E+22
n⁴	6.2903948963349E+29
n⁵	1.771525417438E+37

Nth Root

^y√n

²√n	5306.8246626396
³√n	304.24479647624
⁴√n	72.847955789024
⁵√n	30.898250907275

Divisors of 28162388

1, 2, 4, 7040597, 14081194, 28162388

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28162387	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162388 can be divided by 6 positive divisors. The sum of these divisors (counting 28162388) is 1, the average is 0.16666666666667.

Base conversion 28162388

Base	System	Value
2	Binary	1101011011011100101010100
3	Ternary	1221222210112102
4	Quaternary	1223123211110
5	Quinary	24202144023
6	Senary	2443341232
8	Octal	153334524
10	Decimal	28162388
12	Duodecimal	9521818
16	Hexadecimal	1adb954
20	Vigesimal	8g05j8
36	Base36	grm8k

Cryptographic Hash Functions

md5	4f927fd8555b7ea3b1c8c44b7db12f11
sha1	e2f85b2a5a54379bc909dbd1a72e28f60ce05fa3
sha256	fbe87f3d1933536c5f39e06cd7b07801bf3b35704810b3eff47058df7a0fbcef
sha512	1cbee700610ca1101d47e4eb3323107fd78a798be194f1b449abc83201758fb9c13ec37522a2796f72b568dc75daed5b1523cb19010e09d541aed5979dad015b
ripemd-160	9c689d46f1bb8a94acf3cd93bba6f06a90e3d997

28162388 as geometric shapes

Circle

Radius = n

Diameter	56324776
Circumference	176949502.49669
Area	2.4916602728594E+15

Sphere

Radius = n

Volume	9.3561471157936E+22
Surface area	9.9666410914375E+15
Circumference	176949502.49669

Square

Length = n

Perimeter	112649552
Area	793120097862544
Diagonal	39827631.058413

Cube

Length = n

Surface area	4758720587175264
Volume	2.2336155926603E+22
Space diagonal	48778686.878468

Equilateral Triangle

Length = n

Perimeter	84487164
Area	3.4343107650048E+14
Altitude	24389343.439234

Triangular Pyramid

Length = n

Surface area	3.4343107650048E+14
Volume	2.6323412202235E+21
Height	13275877.019471