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

21248087 (number)

21248087 is an odd 8-digits composite number following 21248086 and preceding 21248088. In scientific notation, it is written as 2.1248087 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 18212640 positive integers (up to 21248087) that are relatively prime to 21248087.

Interesting facts

21248087 has 4 divisors, whose sum is 24283536
The reverse of 21248087 is 78084212
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million two hundred forty-eight thousand eighty-seven

Notation

Scientific notation	2.1248087 × 10^7
Engineering notation	2.1248087 × 10^6

Prime Factorization of 21248087

Prime Factorization 7 × 3035441

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21248087	Product of the distinct prime numbers

The prime factorization of 21248087 is 7 × 3035441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 95, 4, 883, 130, 2841, 119, 10708, 22206, 451233, 314757, 6372959, 451356, 98028993, 20627519, 823723168, 886008934, 4908006982, 2530732534

Basic calculations (n = 21248087)

Multiplication

n×y

n×2	42496174
n×3	63744261
n×4	84992348
n×5	106240435

Division

n÷y

n÷2	10624043.5
n÷3	7082695.6666667
n÷3	5312021.75
n÷5	4249617.4

Exponentiation

n^y

n²	451481201159569
n³	9.593111841103E+21
n⁴	2.0383527500049E+29
n⁵	4.3311096568793E+36

Nth Root

^y√n

²√n	4609.5647299935
³√n	276.9746009285
⁴√n	67.893775340553
⁵√n	29.205454364945

Divisors of 21248087

1, 7, 3035441, 21248087

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	-21248086	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 21248087 can be divided by 4 positive divisors. The sum of these divisors (counting 21248087) is 1, the average is 0.25.

Base conversion 21248087

Base	System	Value
2	Binary	1010001000011100001010111
3	Ternary	1110222111220012
4	Quaternary	1101003201113
5	Quinary	20414414322
6	Senary	2035230435
8	Octal	121034127
10	Decimal	21248087
12	Duodecimal	714841b
16	Hexadecimal	1443857
20	Vigesimal	6cg047
36	Base36	cnf4n

Cryptographic Hash Functions

md5	642427fd6c0e350ad282d55840544503
sha1	8a1fbf227a1d8dd178036f3886b82511964259a7
sha256	c69ab84282334ee9167608cee9c636ad1b46b337c748e47f144d8a07d52549ed
sha512	b89a5732dd8fcc5e3b1e5576477b0ce7bc14bc706b766215d31738e8d4710a0949665f6da955bac65def0279d807d284db1e6257c54e7b923ec642d6536c39d2
ripemd-160	6042fd8654a113957157fabeff70cc09aad55d00

21248087 as geometric shapes

Circle

Radius = n

Diameter	42496174
Circumference	133505668.04407
Area	1.4183700247968E+15

Sphere

Radius = n

Volume	4.0183532913433E+22
Surface area	5.6734800991872E+15
Circumference	133505668.04407

Square

Length = n

Perimeter	84992348
Area	451481201159569
Diagonal	30049332.809883

Cube

Length = n

Surface area	2708887206957414
Volume	9.593111841103E+21
Space diagonal	36802766.247644

Equilateral Triangle

Length = n

Perimeter	63744261
Area	1.9549709476765E+14
Altitude	18401383.123822

Triangular Pyramid

Length = n

Surface area	1.9549709476765E+14
Volume	1.1305590725875E+21
Height	10016444.269961