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

28996813 (number)

28996813 is an odd 8-digits composite number following 28996812 and preceding 28996814. In scientific notation, it is written as 2.8996813 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 27736060 positive integers (up to 28996813) that are relatively prime to 28996813.

Interesting facts

28996813 has 4 divisors, whose sum is 30257568
The reverse of 28996813 is 31869982
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty-eight million nine hundred ninety-six thousand eight hundred thirteen

Notation

Scientific notation	2.8996813 × 10^7
Engineering notation	2.8996813 × 10^6

Prime Factorization of 28996813

Prime Factorization 23 × 1260731

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28996813	Product of the distinct prime numbers

The prime factorization of 28996813 is 23 × 1260731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 81, 16, 322, 148, 1815, 8589, 57871, 60295, 894850, 576898, 324230, 4738003, 26574306, 81211969, 142064451, 220357142, 2017347610, 6686302451

Basic calculations (n = 28996813)

Multiplication

n×y

n×2	57993626
n×3	86990439
n×4	115987252
n×5	144984065

Division

n÷y

n÷2	14498406.5
n÷3	9665604.3333333
n÷3	7249203.25
n÷5	5799362.6

Exponentiation

n^y

n²	840815164156969
n³	2.4380960082624E+22
n⁴	7.0697014027631E+29
n⁵	2.0499880954176E+37

Nth Root

^y√n

²√n	5384.8688934829
³√n	307.22042758878
⁴√n	73.381665921965
⁵√n	31.079215910365

Divisors of 28996813

1, 23, 1260731, 28996813

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28996812	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996813 can be divided by 4 positive divisors. The sum of these divisors (counting 28996813) is 1, the average is 0.25.

Base conversion 28996813

Base	System	Value
2	Binary	1101110100111010011001101
3	Ternary	2000120012011001
4	Quaternary	1232213103031
5	Quinary	24410344223
6	Senary	2513300301
8	Octal	156472315
10	Decimal	28996813
12	Duodecimal	9864691
16	Hexadecimal	1ba74cd
20	Vigesimal	914c0d
36	Base36	h9i31

Cryptographic Hash Functions

md5	2dbea5ddb599b31755c6474cdee58c42
sha1	8a92b31cd2738611ab15b28a35c040217a29e47b
sha256	ea0ece581385103eed222c2962dc171b9f9a552fb966c7547d07edd997f4bcc0
sha512	2cd210ccd54f609e186d22c287c0e13d30deaf39d2d013f8f00e90a711e0d98a71be0c857f78861b67f897bb21438ddcf04d5a47981b481052dff8826a30ff7f
ripemd-160	59b6cc4d1989a0ed51a504c5b0ab68be07f4e213

28996813 as geometric shapes

Circle

Radius = n

Diameter	57993626
Circumference	182192349.39663
Area	2.6414987427424E+15

Sphere

Radius = n

Volume	1.0212672677738E+23
Surface area	1.056599497097E+16
Circumference	182192349.39663

Square

Length = n

Perimeter	115987252
Area	840815164156969
Diagonal	41007686.210196

Cube

Length = n

Surface area	5044890984941814
Volume	2.4380960082624E+22
Space diagonal	50223953.373574

Equilateral Triangle

Length = n

Perimeter	86990439
Area	3.6408364602356E+14
Altitude	25111976.686787

Triangular Pyramid

Length = n

Surface area	3.6408364602356E+14
Volume	2.8733237010437E+21
Height	13669228.736732