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

28996913 (number)

28996913 is an odd 8-digits composite number following 28996912 and preceding 28996914. In scientific notation, it is written as 2.8996913 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 26240400 positive integers (up to 28996913) that are relatively prime to 28996913.

Interesting facts

28996913 has 8 divisors, whose sum is 31777536
The reverse of 28996913 is 31969982
Previous prime number is 223

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	2.8996913 × 10^7
Engineering notation	2.8996913 × 10^6

Prime Factorization of 28996913

Prime Factorization 11 × 223 × 11821

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28996913	Product of the distinct prime numbers

The prime factorization of 28996913 is 11 × 223 × 11821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 5, 90, 965, 954, 9255, 5519, 55170, 48004, 178913, 935071, 9842264, 7427255, 13137445, 14308324, 266969429, 146717015, 3348505187, 9997443481

Basic calculations (n = 28996913)

Multiplication

n×y

n×2	57993826
n×3	86990739
n×4	115987652
n×5	144984565

Division

n÷y

n÷2	14498456.5
n÷3	9665637.6666667
n÷3	7249228.25
n÷5	5799382.6

Exponentiation

n^y

n²	840820963529569
n³	2.4381212328043E+22
n⁴	7.0697989271079E+29
n⁵	2.0500234441684E+37

Nth Root

^y√n

²√n	5384.8781787521
³√n	307.22078075412
⁴√n	73.381729188893
⁵√n	31.079237346634

Divisors of 28996913

1, 11, 223, 2453, 11821, 130031, 2636083, 28996913

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	-28996912	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 28996913 can be divided by 8 positive divisors. The sum of these divisors (counting 28996913) is 1, the average is 0.125.

Base conversion 28996913

Base	System	Value
2	Binary	1101110100111010100110001
3	Ternary	2000120012021202
4	Quaternary	1232213110301
5	Quinary	24410400123
6	Senary	2513300545
8	Octal	156472461
10	Decimal	28996913
12	Duodecimal	9864755
16	Hexadecimal	1ba7531
20	Vigesimal	914c5d
36	Base36	h9i5t

Cryptographic Hash Functions

md5	d8dfa649be3439b39ce5c412a854e8d8
sha1	3f5d26281b53301b35a581578857666e7d0cde0c
sha256	643d275f1acdf9efdf7d8051e835e7a8eb763c9186042e1df4f27d1cd6cbfca9
sha512	01f1c3c3dd8e1f2d0dfd99486c2a9d44cba33a4c5ac6ad71b144f10752fa3d42453100c60aaf03cfc969febcd9a7f3cfbbfc346d99574d55fc780c706bbc2e82
ripemd-160	aaa90f9f8ba930ff6641d6d399fa194d914dfdf7

28996913 as geometric shapes

Circle

Radius = n

Diameter	57993826
Circumference	182192977.71516
Area	2.6415169620088E+15

Sphere

Radius = n

Volume	1.0212778338052E+23
Surface area	1.0566067848035E+16
Circumference	182192977.71516

Square

Length = n

Perimeter	115987652
Area	840820963529569
Diagonal	41007827.631553

Cube

Length = n

Surface area	5044925781177414
Volume	2.4381212328043E+22
Space diagonal	50224126.578654

Equilateral Triangle

Length = n

Perimeter	86990739
Area	3.6408615722556E+14
Altitude	25112063.289327

Triangular Pyramid

Length = n

Surface area	3.6408615722556E+14
Volume	2.8733534284514E+21
Height	13669275.877184