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

28858021 (number)

28858021 is an odd 8-digits composite number following 28858020 and preceding 28858022. In scientific notation, it is written as 2.8858021 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 27632360 positive integers (up to 28858021) that are relatively prime to 28858021.

Interesting facts

28858021 has 12 divisors, whose sum is 30123360
The reverse of 28858021 is 12085882
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million eight hundred fifty-eight thousand twenty-one

Notation

Scientific notation	2.8858021 × 10^7
Engineering notation	2.8858021 × 10^6

Prime Factorization of 28858021

Prime Factorization 59 × 83 × 71 × 83

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	347687	Product of the distinct prime numbers

The prime factorization of 28858021 is 59 × 83 × 71 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 60, 40, 310, 660, 8638, 8915, 59783, 54388, 927296, 958963, 2711947, 9259459, 79030320, 27202945, 110711753, 71739550, 334142663, 9112165498

Basic calculations (n = 28858021)

Multiplication

n×y

n×2	57716042
n×3	86574063
n×4	115432084
n×5	144290105

Division

n÷y

n÷2	14429010.5
n÷3	9619340.3333333
n÷3	7214505.25
n÷5	5771604.2

Exponentiation

n^y

n²	832785376036441
n³	2.4032537870153E+22
n⁴	6.9353148254016E+29
n⁵	2.0013946087305E+37

Nth Root

^y√n

²√n	5371.9662135944
³√n	306.72947765622
⁴√n	73.293698321168
⁵√n	31.049406917396

Divisors of 28858021

1, 59, 71, 83, 4189, 4897, 5893, 6889, 347687, 406451, 489119, 28858021

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28858020	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28858021 can be divided by 12 positive divisors. The sum of these divisors (counting 28858021) is 1, the average is 0.083333333333333.

Base conversion 28858021

Base	System	Value
2	Binary	1101110000101011010100101
3	Ternary	2000022010202121
4	Quaternary	1232011122211
5	Quinary	24341424041
6	Senary	2510305541
8	Octal	156053245
10	Decimal	28858021
12	Duodecimal	97b82b1
16	Hexadecimal	1b856a5
20	Vigesimal	907511
36	Base36	h6izp

Cryptographic Hash Functions

md5	0a8195b433e6dc280cf9276327c42654
sha1	8c87658fe97cc02f4a795371c644d1d957abee69
sha256	e29289d741f4dfaf514378a97214c011bbd0d214403b0ab6d5b7de3bdfb7bc15
sha512	f3c3672a68373350fa39b24631d90fc882b9a1aeff9d52b387e51e591c17a57dda534aa437053067bb85847d1273973c48ce1fa6f90322915ccfdb2bb5cf9042
ripemd-160	5b0b2eb537e1a81adcacdfd7f0ba2336ae281b49

28858021 as geometric shapes

Circle

Radius = n

Diameter	57716042
Circumference	181320293.54148
Area	2.6162724193731E+15

Sphere

Radius = n

Volume	1.0066725922665E+23
Surface area	1.0465089677492E+16
Circumference	181320293.54148

Square

Length = n

Perimeter	115432084
Area	832785376036441
Diagonal	40811404.681448

Cube

Length = n

Surface area	4996712256218646
Volume	2.4032537870153E+22
Space diagonal	49983558.57789

Equilateral Triangle

Length = n

Perimeter	86574063
Area	3.6060664577387E+14
Altitude	24991779.288945

Triangular Pyramid

Length = n

Surface area	3.6060664577387E+14
Volume	2.8322617495179E+21
Height	13603801.560483