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

21048045 (number)

21048045 is an odd 8-digits composite number following 21048044 and preceding 21048046. In scientific notation, it is written as 2.1048045 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11159360 positive integers (up to 21048045) that are relatively prime to 21048045.

Interesting facts

21048045 has 8 divisors, whose sum is 22583808
The reverse of 21048045 is 54084012
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million forty-eight thousand forty-five

Notation

Scientific notation	2.1048045 × 10^7
Engineering notation	2.1048045 × 10^6

Prime Factorization of 21048045

Prime Factorization 15 × 173 × 8111

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21048045	Product of the distinct prime numbers

The prime factorization of 21048045 is 15 × 173 × 8111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 36, 16, 419, 732, 7489, 640, 78122, 83781, 248012, 612099, 8319613, 3902887, 21077245, 26493302, 161090828, 600555467, 8971218621, 927149148

Basic calculations (n = 21048045)

Multiplication

n×y

n×2	42096090
n×3	63144135
n×4	84192180
n×5	105240225

Division

n÷y

n÷2	10524022.5
n÷3	7016015
n÷3	5262011.25
n÷5	4209609

Exponentiation

n^y

n²	443020198322025
n³	9.3247090701909E+21
n⁴	1.9626689612129E+29
n⁵	4.1310344615712E+36

Nth Root

^y√n

²√n	4587.8148393326
³√n	276.10265819886
⁴√n	67.733410067208
⁵√n	29.150254630372

Divisors of 21048045

1, 15, 173, 2595, 8111, 121665, 1403203, 21048045

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	-21048044	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 21048045 can be divided by 8 positive divisors. The sum of these divisors (counting 21048045) is 1, the average is 0.125.

Base conversion 21048045

Base	System	Value
2	Binary	1010000010010101011101101
3	Ternary	1110121100111020
4	Quaternary	1100102223231
5	Quinary	20342014140
6	Senary	2031044353
8	Octal	120225355
10	Decimal	21048045
12	Duodecimal	70706b9
16	Hexadecimal	1412aed
20	Vigesimal	6bb025
36	Base36	cj4rx

Cryptographic Hash Functions

md5	75ed32134b0856c489fac21c71dd5e34
sha1	131791019e976bda05800ad93733b29722ccd983
sha256	2c8bbc492dc5bc87e182938edd91e17c6c127315e8c1847174836fd6a659cc68
sha512	aaee07c29c9380ae6047daef82f6ab89b2d791b16d21ef601129db70a7d8600625a6796d1b790c447e84b5deccbfc766cf6eea4ec95626833e119df240cc2980
ripemd-160	00efd4082003d0e3f2fbf744b203b3216f1d76cd

21048045 as geometric shapes

Circle

Radius = n

Diameter	42096090
Circumference	132248767.08885
Area	1.3917890004404E+15

Sphere

Radius = n

Volume	3.9059250015698E+22
Surface area	5.5671560017615E+15
Circumference	132248767.08885

Square

Length = n

Perimeter	84192180
Area	443020198322025
Diagonal	29766430.700439

Cube

Length = n

Surface area	2658121189932150
Volume	9.3247090701909E+21
Space diagonal	36456283.339996

Equilateral Triangle

Length = n

Perimeter	63144135
Area	1.9183337306825E+14
Altitude	18228141.669998

Triangular Pyramid

Length = n

Surface area	1.9183337306825E+14
Volume	1.0989275026873E+21
Height	9922143.5668131