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

28971736 (number)

28971736 is an even 8-digits composite number following 28971735 and preceding 28971737. In scientific notation, it is written as 2.8971736 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors. There are 14485864 positive integers (up to 28971736) that are relatively prime to 28971736.

Interesting facts

28971736 has 8 divisors, whose sum is 54322020
The reverse of 28971736 is 63717982
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million nine hundred seventy-one thousand seven hundred thirty-six

Notation

Scientific notation	2.8971736 × 10^7
Engineering notation	2.8971736 × 10^6

Prime Factorization of 28971736

Prime Factorization 2 × 2 × 2 × 3621467

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7242934	Product of the distinct prime numbers

The prime factorization of 28971736 is 2 × 2 × 2 × 3621467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 91, 3, 202, 765, 816, 1664, 99109, 9584, 289361, 234148, 3748829, 822266, 52903376, 13053002, 505392716, 866912264, 8850284389, 4716137815

Basic calculations (n = 28971736)

Multiplication

n×y

n×2	57943472
n×3	86915208
n×4	115886944
n×5	144858680

Division

n÷y

n÷2	14485868
n÷3	9657245.3333333
n÷3	7242934
n÷5	5794347.2

Exponentiation

n^y

n²	839361486853696
n³	2.4317759405693E+22
n⁴	7.0452770561325E+29
n⁵	2.0411390691713E+37

Nth Root

^y√n

²√n	5382.5399208924
³√n	307.13183867346
⁴√n	73.365795306071
⁵√n	31.073838469443

Divisors of 28971736

1, 2, 4, 8, 3621467, 7242934, 14485868, 28971736

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	-28971735	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 28971736 can be divided by 8 positive divisors. The sum of these divisors (counting 28971736) is 1, the average is 0.125.

Base conversion 28971736

Base	System	Value
2	Binary	1101110100001001011011000
3	Ternary	2000111220202021
4	Quaternary	1232201023120
5	Quinary	24404043421
6	Senary	2512544224
8	Octal	156411330
10	Decimal	28971736
12	Duodecimal	9852074
16	Hexadecimal	1ba12d8
20	Vigesimal	91196g
36	Base36	h8yqg

Cryptographic Hash Functions

md5	0dfb195cdc80103bdda029caff0d0c41
sha1	857ab4c3f470f64b65a672830e261f0846d03cf9
sha256	16a5c09737a2b97977096f7417d4d88b59646c93ebeed6045e171bb6a814e01d
sha512	20c2eae7a62e9bce8dc1d1c22d73ff763605912ddf0b04625f161140d57f57107fe84ceb814e76a61cb4d26d2ac0e15ce5e9dd6a79f738eb247e7f9b244ec98b
ripemd-160	ff3d7cecd07c5a891e2243b42e1f74bbbea4f2f5

28971736 as geometric shapes

Circle

Radius = n

Diameter	57943472
Circumference	182034785.95869
Area	2.6369318808058E+15

Sphere

Radius = n

Volume	1.0186199240092E+23
Surface area	1.0547727523223E+16
Circumference	182034785.95869

Square

Length = n

Perimeter	115886944
Area	839361486853696
Diagonal	40972221.976693

Cube

Length = n

Surface area	5036168921122176
Volume	2.4317759405693E+22
Space diagonal	50180518.735472

Equilateral Triangle

Length = n

Perimeter	86915208
Area	3.6345418528679E+14
Altitude	25090259.367736

Triangular Pyramid

Length = n

Surface area	3.6345418528679E+14
Volume	2.865875429838E+21
Height	13657407.325564