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

28893521 (number)

28893521 is an odd 8-digits composite number following 28893520 and preceding 28893522. In scientific notation, it is written as 2.8893521 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 28486500 positive integers (up to 28893521) that are relatively prime to 28893521.

Interesting facts

28893521 has 4 divisors, whose sum is 29300544
The reverse of 28893521 is 12539882
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-eight million eight hundred ninety-three thousand five hundred twenty-one

Notation

Scientific notation	2.8893521 × 10^7
Engineering notation	2.8893521 × 10^6

Prime Factorization of 28893521

Prime Factorization 71 × 406951

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28893521	Product of the distinct prime numbers

The prime factorization of 28893521 is 71 × 406951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 13, 74, 413, 959, 5583, 4177, 87658, 46015, 252383, 137329, 4547784, 822596, 35912091, 77893570, 985781635, 353943230, 6627879394, 2704646259

Basic calculations (n = 28893521)

Multiplication

n×y

n×2	57787042
n×3	86680563
n×4	115574084
n×5	144467605

Division

n÷y

n÷2	14446760.5
n÷3	9631173.6666667
n÷3	7223380.25
n÷5	5778704.2

Exponentiation

n^y

n²	834835555777441
n³	2.4121338662402E+22
n⁴	6.9695040519023E+29
n⁵	2.0137351168322E+37

Nth Root

^y√n

²√n	5375.2693885981
³√n	306.85520162132
⁴√n	73.316228685047
⁵√n	31.057042312531

Divisors of 28893521

1, 71, 406951, 28893521

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	-28893520	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 28893521 can be divided by 4 positive divisors. The sum of these divisors (counting 28893521) is 1, the average is 0.25.

Base conversion 28893521

Base	System	Value
2	Binary	1101110001110000101010001
3	Ternary	2000100221110102
4	Quaternary	1232032011101
5	Quinary	24344043041
6	Senary	2511142145
8	Octal	156160521
10	Decimal	28893521
12	Duodecimal	9814955
16	Hexadecimal	1b8e151
20	Vigesimal	90bdg1
36	Base36	h7adt

Cryptographic Hash Functions

md5	7b4cd0aaae96611da172fab910b0a383
sha1	884d69a166cd088391e767f5feccb4bca4741d5d
sha256	c74c8deaefa878d27b02941ff96f468bbbd2135f55277985850cd5964093dc25
sha512	78334f130d9315c5f5c33d78be7ed265246be092c6767311f1fc17312be89b5aa40b7ad18ef4302decf820ca1c04e057034bda7f5272c45ac7221cb7fc82bc4c
ripemd-160	8e6356387b4a1b9397a995ec950b734082ae03f7

28893521 as geometric shapes

Circle

Radius = n

Diameter	57787042
Circumference	181543346.61988
Area	2.622713248986E+15

Sphere

Radius = n

Volume	1.0103922711541E+23
Surface area	1.0490852995944E+16
Circumference	181543346.61988

Square

Length = n

Perimeter	115574084
Area	834835555777441
Diagonal	40861609.262912

Cube

Length = n

Surface area	5009013334664646
Volume	2.4121338662402E+22
Space diagonal	50045046.381558

Equilateral Triangle

Length = n

Perimeter	86680563
Area	3.6149439964288E+14
Altitude	25022523.190779

Triangular Pyramid

Length = n

Surface area	3.6149439964288E+14
Volume	2.842727023247E+21
Height	13620536.420971