28993961, twenty-eight million nine hundred ninety-three thousand nine hundred sixty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

28993961 has 8 divisors, whose sum is 30324480
The reverse of 28993961 is 16939982
Previous prime number is 23

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-three thousand nine hundred sixty-one

Notation

Scientific notation	2.8993961 × 10^7
Engineering notation	2.8993961 × 10^6

Prime Factorization of 28993961

Prime Factorization 23 × 23 × 23 × 2383

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	54809	Product of the distinct prime numbers

The prime factorization of 28993961 is 23 × 23 × 23 × 2383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 38, 87, 178, 589, 4049, 2032, 19643, 42738, 978614, 202307, 8660152, 4248930, 60253723, 8831983, 188950980, 706140052, 8756415890, 3507631291

Basic calculations (n = 28993961)

Multiplication

n×y

n×2	57987922
n×3	86981883
n×4	115975844
n×5	144969805

Division

n÷y

n÷2	14496980.5
n÷3	9664653.6666667
n÷3	7248490.25
n÷5	5798792.2

Exponentiation

n^y

n²	840649774469521
n³	2.4373766775628E+22
n⁴	7.0669204331566E+29
n⁵	2.0489801542904E+37

Nth Root

^y√n

²√n	5384.6040708672
³√n	307.21035497164
⁴√n	73.379861480295
⁵√n	31.078604523099

Divisors of 28993961

1, 23, 529, 2383, 12167, 54809, 1260607, 28993961

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	-28993960	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 28993961 can be divided by 8 positive divisors. The sum of these divisors (counting 28993961) is 1, the average is 0.125.

Base conversion 28993961

Base	System	Value
2	Binary	1101110100110100110101001
3	Ternary	2000120001020102
4	Quaternary	1232212212221
5	Quinary	24410301321
6	Senary	2513235145
8	Octal	156464651
10	Decimal	28993961
12	Duodecimal	9862ab5
16	Hexadecimal	1ba69a9
20	Vigesimal	9144i1
36	Base36	h9fvt

Cryptographic Hash Functions

md5	7558427d27b5ec0788bedc9f3c2ada72
sha1	79a2d89e93657d5c0a5de936c01be6a05ed1df92
sha256	53bd3b52f74181f4ce78ce1ca7d7d8651393183149d1cf3091bea604ffb6b23a
sha512	f96b9459c17d0193f8b3074c3e73fc10a2fb51f270f3a274e4f2b764783126b29b7b7440a7c2898040f358ef038edc41e339248bb5c2c32415ec941e9bd49a73
ripemd-160	f280dfbb749be4b103711a2046415cc3d8be556b

28993961 as geometric shapes

Circle

Radius = n

Diameter	57987922
Circumference	182174429.75214
Area	2.6409791557154E+15

Sphere

Radius = n

Volume	1.020965955235E+23
Surface area	1.0563916622861E+16
Circumference	182174429.75214

Square

Length = n

Perimeter	115975844
Area	840649774469521
Diagonal	41003652.873117

Cube

Length = n

Surface area	5043898646817126
Volume	2.4373766775628E+22
Space diagonal	50219013.564671

Equilateral Triangle

Length = n

Perimeter	86981883
Area	3.6401203018813E+14
Altitude	25109506.782335

Triangular Pyramid

Length = n

Surface area	3.6401203018813E+14
Volume	2.8724759616843E+21
Height	13667884.291039