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

28231697 (number)

28231697 is an odd 8-digits composite number following 28231696 and preceding 28231698. In scientific notation, it is written as 2.8231697 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 25907328 positive integers (up to 28231697) that are relatively prime to 28231697.

Interesting facts

28231697 has 8 divisors, whose sum is 30581544
The reverse of 28231697 is 79613282
Previous prime number is 173

Basic properties

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

Name

Name	twenty-eight million two hundred thirty-one thousand six hundred ninety-seven

Notation

Scientific notation	2.8231697 × 10^7
Engineering notation	2.8231697 × 10^6

Prime Factorization of 28231697

Prime Factorization 13 × 173 × 12553

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28231697	Product of the distinct prime numbers

The prime factorization of 28231697 is 13 × 173 × 12553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 49, 98, 63, 367, 4561, 3930, 25287, 27113, 809657, 515740, 501893, 8091890, 38277014, 23954798, 910031297, 27891842, 6026801343, 8837385564

Basic calculations (n = 28231697)

Multiplication

n×y

n×2	56463394
n×3	84695091
n×4	112926788
n×5	141158485

Division

n÷y

n÷2	14115848.5
n÷3	9410565.6666667
n÷3	7057924.25
n÷5	5646339.4

Exponentiation

n^y

n²	797028715499809
n³	2.250147319629E+22
n⁴	6.3525477333128E+29
n⁵	1.7934320278492E+37

Nth Root

^y√n

²√n	5313.3508259854
³√n	304.4941790639
⁴√n	72.892735070001
⁵√n	30.91344437609

Divisors of 28231697

1, 13, 173, 2249, 12553, 163189, 2171669, 28231697

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	-28231696	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 28231697 can be divided by 8 positive divisors. The sum of these divisors (counting 28231697) is 1, the average is 0.125.

Base conversion 28231697

Base	System	Value
2	Binary	1101011101100100000010001
3	Ternary	1222010022121102
4	Quaternary	1223230200101
5	Quinary	24211403242
6	Senary	2445034145
8	Octal	153544021
10	Decimal	28231697
12	Duodecimal	9555955
16	Hexadecimal	1aec811
20	Vigesimal	8g8j4h
36	Base36	gt3pt

Cryptographic Hash Functions

md5	a54ac5a6b1269cb5ed25145daedb5343
sha1	1890f5b7903685f8abd19823ffb03ad66f360a4b
sha256	f94fb8c66ef0e07a609283ecc870a6d69b52cae740cebd9a2095ab54e9a4919b
sha512	d42945a122217c246e720b417f013f99d4670353d8f89f751fd6e55aaa27b0e58d5956571ec6f9f6027b8b045d0918fbfb8cca5f23bd6fe23b212e3fd0fda2a8
ripemd-160	061d89243dffe32fb1425d58feaa6724a47e513d

28231697 as geometric shapes

Circle

Radius = n

Diameter	56463394
Circumference	177384983.78715
Area	2.5039395573143E+15

Sphere

Radius = n

Volume	9.4253950517882E+22
Surface area	1.0015758229257E+16
Circumference	177384983.78715

Square

Length = n

Perimeter	112926788
Area	797028715499809
Diagonal	39925648.786208

Cube

Length = n

Surface area	4782172292998854
Volume	2.250147319629E+22
Space diagonal	48898733.58789

Equilateral Triangle

Length = n

Perimeter	84695091
Area	3.4512355758426E+14
Altitude	24449366.793945

Triangular Pyramid

Length = n

Surface area	3.4512355758426E+14
Volume	2.6518240472973E+21
Height	13308549.595403