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

28438151 (number)

28438151 is an odd 8-digits composite number following 28438150 and preceding 28438152. In scientific notation, it is written as 2.8438151 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 24295320 positive integers (up to 28438151) that are relatively prime to 28438151.

Interesting facts

28438151 has 8 divisors, whose sum is 32607744
The reverse of 28438151 is 15183482
Previous prime number is 311

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million four hundred thirty-eight thousand one hundred fifty-one

Notation

Scientific notation	2.8438151 × 10^7
Engineering notation	2.8438151 × 10^6

Prime Factorization of 28438151

Prime Factorization 7 × 311 × 13063

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28438151	Product of the distinct prime numbers

The prime factorization of 28438151 is 7 × 311 × 13063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 69, 76, 491, 39, 9483, 5687, 27477, 71198, 419145, 139247, 6069475, 922704, 38199096, 3476826, 202512663, 867017476, 1024664122, 9965378355

Basic calculations (n = 28438151)

Multiplication

n×y

n×2	56876302
n×3	85314453
n×4	113752604
n×5	142190755

Division

n÷y

n÷2	14219075.5
n÷3	9479383.6666667
n÷3	7109537.75
n÷5	5687630.2

Exponentiation

n^y

n²	808728432298801
n³	2.2998741275707E+22
n⁴	6.5404167720848E+29
n⁵	1.8599735976748E+37

Nth Root

^y√n

²√n	5332.7432902775
³√n	305.23461657607
⁴√n	73.025634473639
⁵√n	30.958525739181

Divisors of 28438151

1, 7, 311, 2177, 13063, 91441, 4062593, 28438151

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	-28438150	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 28438151 can be divided by 8 positive divisors. The sum of these divisors (counting 28438151) is 1, the average is 0.125.

Base conversion 28438151

Base	System	Value
2	Binary	1101100011110111010000111
3	Ternary	1222111210210212
4	Quaternary	1230132322013
5	Quinary	24240010101
6	Senary	2453310035
8	Octal	154367207
10	Decimal	28438151
12	Duodecimal	963531b
16	Hexadecimal	1b1ee87
20	Vigesimal	8hef7b
36	Base36	gxj0n

Cryptographic Hash Functions

md5	aa41ad3dceb3df4ec4e237d0ad5de260
sha1	3398e2f49ad8d280cb5251ed365049b3e96c03b1
sha256	5b28678d2aa8d26b1bb36b8b57f4f13d5ffa7aa616f46db5f130038c4e1c439d
sha512	fde14a3f92d6d2bb17faec2bc7ba4bda8975efeff73b30806051664254e9d17ad7a924f4430b583ae1043824936a38fe967cc180ccc0939afa50ff58fb3cbb7e
ripemd-160	e1baecdbab571f3472a1fb9fd8b61ac6c9f8759f

28438151 as geometric shapes

Circle

Radius = n

Diameter	56876302
Circumference	178682172.52655
Area	2.5406953016591E+15

Sphere

Radius = n

Volume	9.6336902178096E+22
Surface area	1.0162781206636E+16
Circumference	178682172.52655

Square

Length = n

Perimeter	113752604
Area	808728432298801
Diagonal	40217618.833014

Cube

Length = n

Surface area	4852370593792806
Volume	2.2998741275707E+22
Space diagonal	49256322.405316

Equilateral Triangle

Length = n

Perimeter	85314453
Area	3.5018968356676E+14
Altitude	24628161.202658

Triangular Pyramid

Length = n

Surface area	3.5018968356676E+14
Volume	2.7104276524678E+21
Height	13405872.944338