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

21075265 (number)

21075265 is an odd 8-digits composite number following 21075264 and preceding 21075266. In scientific notation, it is written as 2.1075265 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16824432 positive integers (up to 21075265) that are relatively prime to 21075265.

Interesting facts

21075265 has 8 divisors, whose sum is 25344000
The reverse of 21075265 is 56257012
Previous prime number is 499

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million seventy-five thousand two hundred sixty-five

Notation

Scientific notation	2.1075265 × 10^7
Engineering notation	2.1075265 × 10^6

Prime Factorization of 21075265

Prime Factorization 5 × 499 × 8447

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21075265	Product of the distinct prime numbers

The prime factorization of 21075265 is 5 × 499 × 8447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 99, 90, 551, 891, 4937, 7793, 21286, 30229, 865040, 921132, 7199221, 3641108, 75932416, 67097390, 75362065, 901613241, 3738632966, 589389395

Basic calculations (n = 21075265)

Multiplication

n×y

n×2	42150530
n×3	63225795
n×4	84301060
n×5	105376325

Division

n÷y

n÷2	10537632.5
n÷3	7025088.3333333
n÷3	5268816.25
n÷5	4215053

Exponentiation

n^y

n²	444166794820225
n³	9.3609329050369E+21
n⁴	1.9728414162087E+29
n⁵	4.1578155649574E+36

Nth Root

^y√n

²√n	4590.7804347409
³√n	276.22162850251
⁴√n	67.755298204206
⁵√n	29.157790340155

Divisors of 21075265

1, 5, 499, 2495, 8447, 42235, 4215053, 21075265

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	-21075264	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 21075265 can be divided by 8 positive divisors. The sum of these divisors (counting 21075265) is 1, the average is 0.125.

Base conversion 21075265

Base	System	Value
2	Binary	1010000011001010101000001
3	Ternary	1110122201211101
4	Quaternary	1100121111001
5	Quinary	20343402030
6	Senary	2031414401
8	Octal	120312501
10	Decimal	21075265
12	Duodecimal	7084401
16	Hexadecimal	1419541
20	Vigesimal	6be835
36	Base36	cjps1

Cryptographic Hash Functions

md5	088a8928cc781fb3fbf1c1596b4558a1
sha1	0646c5f0ff7fdd62bd51892e76a16ca59713dfa2
sha256	a388105550128439849adcbcf87cd58ebee88fff80b454cc580bf90080fb722d
sha512	08e92e4e03f976fc8506ad4d5da570ba20ccef3f186bef22f4e2c3fec3e3d86aba6e6cf0726c3521741568ff32febb90db39d77f827760dbc54d132a576ba693
ripemd-160	53179fb7756482b7bf03dea3cd45442b8c005524

21075265 as geometric shapes

Circle

Radius = n

Diameter	42150530
Circumference	132419795.39292
Area	1.3953911395757E+15

Sphere

Radius = n

Volume	3.9210984060281E+22
Surface area	5.581564558303E+15
Circumference	132419795.39292

Square

Length = n

Perimeter	84301060
Area	444166794820225
Diagonal	29804925.593607

Cube

Length = n

Surface area	2665000768921350
Volume	9.3609329050369E+21
Space diagonal	36503429.762978

Equilateral Triangle

Length = n

Perimeter	63225795
Area	1.9232986391591E+14
Altitude	18251714.881489

Triangular Pyramid

Length = n

Surface area	1.9232986391591E+14
Volume	1.103196522564E+21
Height	9934975.197869