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

28821448 (number)

28821448 is an even 8-digits composite number following 28821447 and preceding 28821449. In scientific notation, it is written as 2.8821448 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 14410720 positive integers (up to 28821448) that are relatively prime to 28821448.

Interesting facts

28821448 has 8 divisors, whose sum is 54040230
The reverse of 28821448 is 84412882
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-eight million eight hundred twenty-one thousand four hundred forty-eight

Notation

Scientific notation	2.8821448 × 10^7
Engineering notation	2.8821448 × 10^6

Prime Factorization of 28821448

Prime Factorization 2 × 2 × 2 × 3602681

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7205362	Product of the distinct prime numbers

The prime factorization of 28821448 is 2 × 2 × 2 × 3602681. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 33, 20, 977, 295, 2801, 8974, 54805, 2188, 680271, 95487, 3291064, 5907184, 88641803, 4446529, 826060477, 573883115, 7982573511, 6989856275

Basic calculations (n = 28821448)

Multiplication

n×y

n×2	57642896
n×3	86464344
n×4	115285792
n×5	144107240

Division

n÷y

n÷2	14410724
n÷3	9607149.3333333
n÷3	7205362
n÷5	5764289.6

Exponentiation

n^y

n²	830675864816704
n³	2.394128124267E+22
n⁴	6.9002239238898E+29
n⁵	1.9887444501075E+37

Nth Root

^y√n

²√n	5368.5610735094
³√n	306.59984576463
⁴√n	73.270465219687
⁵√n	31.041532877386

Divisors of 28821448

1, 2, 4, 8, 3602681, 7205362, 14410724, 28821448

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	-28821447	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 28821448 can be divided by 8 positive divisors. The sum of these divisors (counting 28821448) is 1, the average is 0.125.

Base conversion 28821448

Base	System	Value
2	Binary	1101101111100011111001000
3	Ternary	2000020021121001
4	Quaternary	1231330133020
5	Quinary	24334241243
6	Senary	2505424344
8	Octal	155743710
10	Decimal	28821448
12	Duodecimal	979b0b4
16	Hexadecimal	1b7c7c8
20	Vigesimal	902dc8
36	Base36	h5qrs

Cryptographic Hash Functions

md5	b63eb5b48dfefd977328136f51e76719
sha1	5db5ebe20b6162c339141186a3adc03772241455
sha256	8341621b7fc75904b23858c4967b84ad8096c329ef8031ca0c9e66bbc0fb7204
sha512	f4bd77285fc375eb95fbde95ff8d5a6d9c62944b6895dd8f39e3fdb1a3ff78f4897d64936e5985d490949fa30685bbf8280e1806d4f642951c6792ebdd64235a
ripemd-160	b335fd38efbb0fa7ce8421387230ce4bf657793e

28821448 as geometric shapes

Circle

Radius = n

Diameter	57642896
Circumference	181090498.60524
Area	2.6096451944225E+15

Sphere

Radius = n

Volume	1.0028500435933E+23
Surface area	1.043858077769E+16
Circumference	181090498.60524

Square

Length = n

Perimeter	115285792
Area	830675864816704
Diagonal	40759682.648831

Cube

Length = n

Surface area	4984055188900224
Volume	2.394128124267E+22
Space diagonal	49920212.283704

Equilateral Triangle

Length = n

Perimeter	86464344
Area	3.5969320062094E+14
Altitude	24960106.141852

Triangular Pyramid

Length = n

Surface area	3.5969320062094E+14
Volume	2.821507052831E+21
Height	13586560.882944