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

28165761 (number)

28165761 is an odd 8-digits composite number following 28165760 and preceding 28165762. In scientific notation, it is written as 2.8165761 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 17332704 positive integers (up to 28165761) that are relatively prime to 28165761.

Interesting facts

28165761 has 8 divisors, whose sum is 33702760
The reverse of 28165761 is 16756182
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty-eight million one hundred sixty-five thousand seven hundred sixty-one

Notation

Scientific notation	2.8165761 × 10^7
Engineering notation	2.8165761 × 10^6

Prime Factorization of 28165761

Prime Factorization 9 × 13 × 240733

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28165761	Product of the distinct prime numbers

The prime factorization of 28165761 is 9 × 13 × 240733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 77, 27, 944, 249, 1442, 80, 78767, 64727, 782852, 512044, 4787161, 56496, 1227447, 42806445, 331189761, 440492881, 7978843850, 6058383957

Basic calculations (n = 28165761)

Multiplication

n×y

n×2	56331522
n×3	84497283
n×4	112663044
n×5	140828805

Division

n÷y

n÷2	14082880.5
n÷3	9388587
n÷3	7041440.25
n÷5	5633152.2

Exponentiation

n^y

n²	793310092709121
n³	2.2344182470133E+22
n⁴	6.2934090319415E+29
n⁵	1.7725865466891E+37

Nth Root

^y√n

²√n	5307.1424514516
³√n	304.2569424246
⁴√n	72.850136935023
⁵√n	30.8989910065

Divisors of 28165761

1, 9, 13, 117, 240733, 2166597, 3129529, 28165761

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	-28165760	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 28165761 can be divided by 8 positive divisors. The sum of these divisors (counting 28165761) is 1, the average is 0.125.

Base conversion 28165761

Base	System	Value
2	Binary	1101011011100011010000001
3	Ternary	1221222222011100
4	Quaternary	1223130122001
5	Quinary	24202301021
6	Senary	2443405013
8	Octal	153343201
10	Decimal	28165761
12	Duodecimal	9523769
16	Hexadecimal	1adc681
20	Vigesimal	8g0e81
36	Base36	grou9

Cryptographic Hash Functions

md5	a176dc7c9ff445dfa05a3d111174e9ac
sha1	536216b31c1d8cabc51bc3c2d07a49b6dbc4c7dc
sha256	0e8ca13d1027f43fceb15efe2fad137792df56e097a814568e45ca24a94a550c
sha512	cda02a6625987e582f71b5489c9d7cc9d23ab2a22d497eeb51a5237dec58efad012b037c86c5a7a3f4b84f15cc6316dde38ae24d4b804f4ab91045404cec3a76
ripemd-160	4424656779078273f46500048b283d6bee688ec4

28165761 as geometric shapes

Circle

Radius = n

Diameter	56331522
Circumference	176970695.68073
Area	2.4922571592736E+15

Sphere

Radius = n

Volume	9.3595092664853E+22
Surface area	9.9690286370944E+15
Circumference	176970695.68073

Square

Length = n

Perimeter	112663044
Area	793310092709121
Diagonal	39832401.200759

Cube

Length = n

Surface area	4759860556254726
Volume	2.2344182470133E+22
Space diagonal	48784529.085842

Equilateral Triangle

Length = n

Perimeter	84497283
Area	3.4351334668234E+14
Altitude	24392264.542921

Triangular Pyramid

Length = n

Surface area	3.4351334668234E+14
Volume	2.6332871574501E+21
Height	13277467.06692