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

28016661 (number)

28016661 is an odd 8-digits composite number following 28016660 and preceding 28016662. In scientific notation, it is written as 2.8016661 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 18659952 positive integers (up to 28016661) that are relatively prime to 28016661.

Interesting facts

28016661 has 8 divisors, whose sum is 37391200
The reverse of 28016661 is 16661082
Previous prime number is 1213

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-eight million sixteen thousand six hundred sixty-one

Notation

Scientific notation	2.8016661 × 10^7
Engineering notation	2.8016661 × 10^6

Prime Factorization of 28016661

Prime Factorization 3 × 1213 × 7699

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28016661	Product of the distinct prime numbers

The prime factorization of 28016661 is 3 × 1213 × 7699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 100, 34, 741, 333, 1011, 8403, 29962, 69728, 964891, 625609, 2329574, 7814058, 72323581, 74436341, 622188022, 745464988, 950071201, 2589267356

Basic calculations (n = 28016661)

Multiplication

n×y

n×2	56033322
n×3	84049983
n×4	112066644
n×5	140083305

Division

n÷y

n÷2	14008330.5
n÷3	9338887
n÷3	7004165.25
n÷5	5603332.2

Exponentiation

n^y

n²	784933293588921
n³	2.1991209994094E+22
n⁴	6.1612027538435E+29
n⁵	1.726163289067E+37

Nth Root

^y√n

²√n	5293.0767045264
³√n	303.71911454158
⁴√n	72.753533965893
⁵√n	30.86620775664

Divisors of 28016661

1, 3, 1213, 3639, 7699, 23097, 9338887, 28016661

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	-28016660	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 28016661 can be divided by 8 positive divisors. The sum of these divisors (counting 28016661) is 1, the average is 0.125.

Base conversion 28016661

Base	System	Value
2	Binary	1101010111000000000010101
3	Ternary	1221201101122010
4	Quaternary	1222320000111
5	Quinary	24133013121
6	Senary	2440254433
8	Octal	152700025
10	Decimal	28016661
12	Duodecimal	9471419
16	Hexadecimal	1ab8015
20	Vigesimal	8f21d1
36	Base36	gohsl

Cryptographic Hash Functions

md5	5331271b30f159997661dbe2d2126486
sha1	a0f2ff4fcf4f34fc95b475c8baa9b56399f26731
sha256	2353075933edab6c873a3172800270391b011b784a72b7467b8e6da0c2b9f146
sha512	89aca1d30b0722ec72b4884e34d5d77f4de75d21d662d008c32aa4c303b6decff5f5b5d7cb8b5e096dbbd239842fa7292d31430a3912aa80a7d0bcc0e10bb97a
ripemd-160	29fcb6fd23b0d7adc1540f4523b5d5a64df4a47c

28016661 as geometric shapes

Circle

Radius = n

Diameter	56033322
Circumference	176033872.75143
Area	2.465940668697E+15

Sphere

Radius = n

Volume	9.2116565014663E+22
Surface area	9.863762674788E+15
Circumference	176033872.75143

Square

Length = n

Perimeter	112066644
Area	784933293588921
Diagonal	39621541.958609

Cube

Length = n

Surface area	4709599761533526
Volume	2.1991209994094E+22
Space diagonal	48526280.310433

Equilateral Triangle

Length = n

Perimeter	84049983
Area	3.398860862621E+14
Altitude	24263140.155217

Triangular Pyramid

Length = n

Surface area	3.398860862621E+14
Volume	2.5916889522202E+21
Height	13207180.65287