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

28137235 (number)

28137235 is an odd 8-digits composite number following 28137234 and preceding 28137236. In scientific notation, it is written as 2.8137235 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19294080 positive integers (up to 28137235) that are relatively prime to 28137235.

Interesting facts

28137235 has 8 divisors, whose sum is 38588256
The reverse of 28137235 is 53273182
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-eight million one hundred thirty-seven thousand two hundred thirty-five

Notation

Scientific notation	2.8137235 × 10^7
Engineering notation	2.8137235 × 10^6

Prime Factorization of 28137235

Prime Factorization 5 × 7 × 803921

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28137235	Product of the distinct prime numbers

The prime factorization of 28137235 is 5 × 7 × 803921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 100, 42, 758, 445, 8574, 4206, 34364, 46513, 93492, 956335, 5985583, 5736975, 42047725, 7298091, 348991, 932466257, 9044818759, 6587648752

Basic calculations (n = 28137235)

Multiplication

n×y

n×2	56274470
n×3	84411705
n×4	112548940
n×5	140686175

Division

n÷y

n÷2	14068617.5
n÷3	9379078.3333333
n÷3	7034308.75
n÷5	5627447

Exponentiation

n^y

n²	791703993445225
n³	2.2276361314007E+22
n⁴	6.2679521323712E+29
n⁵	1.7636284211728E+37

Nth Root

^y√n

²√n	5304.4542603363
³√n	304.15419160278
⁴√n	72.831684453515
⁵√n	30.89272963182

Divisors of 28137235

1, 5, 7, 35, 803921, 4019605, 5627447, 28137235

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	-28137234	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 28137235 can be divided by 8 positive divisors. The sum of these divisors (counting 28137235) is 1, the average is 0.125.

Base conversion 28137235

Base	System	Value
2	Binary	1101011010101011100010011
3	Ternary	1221221112000211
4	Quaternary	1223111130103
5	Quinary	24200342420
6	Senary	2443024551
8	Octal	153253423
10	Decimal	28137235
12	Duodecimal	950b157
16	Hexadecimal	1ad5713
20	Vigesimal	8fh31f
36	Base36	gr2tv

Cryptographic Hash Functions

md5	b7a38dc01a26b9590a29140d60c101dc
sha1	984bc11848164d2a82f4dac5f3493e00ab0a5d80
sha256	91feb8e52d520aa044fa93ba845d9582cbaf66c3290c8cede91a52ed1bc84e28
sha512	91eb6cc2596f680581d888c584e71d4e9cbd81bdc069d53db58731b87fcf58b27d7e172fdc0e53c3c647a653c91647725e1a37608ffbb6f9665da934ddc96d92
ripemd-160	8be60693d36643821abe3626cda97e40778653f4

28137235 as geometric shapes

Circle

Radius = n

Diameter	56274470
Circumference	176791461.53666
Area	2.4872114496252E+15

Sphere

Radius = n

Volume	9.3311004070394E+22
Surface area	9.9488457985009E+15
Circumference	176791461.53666

Square

Length = n

Perimeter	112548940
Area	791703993445225
Diagonal	39792059.344679

Cube

Length = n

Surface area	4750223960671350
Volume	2.2276361314007E+22
Space diagonal	48735120.604505

Equilateral Triangle

Length = n

Perimeter	84411705
Area	3.4281788530058E+14
Altitude	24367560.302253

Triangular Pyramid

Length = n

Surface area	3.4281788530058E+14
Volume	2.6252943575493E+21
Height	13264019.78156