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

21241867 (number)

21241867 is an odd 8-digits composite number following 21241866 and preceding 21241868. In scientific notation, it is written as 2.1241867 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20123856 positive integers (up to 21241867) that are relatively prime to 21241867.

Interesting facts

21241867 has 4 divisors, whose sum is 22359880
The reverse of 21241867 is 76814212
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1241867 × 10^7
Engineering notation	2.1241867 × 10^6

Prime Factorization of 21241867

Prime Factorization 19 × 1117993

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21241867	Product of the distinct prime numbers

The prime factorization of 21241867 is 19 × 1117993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 80, 9, 914, 469, 9182, 9344, 12985, 18550, 18811, 285535, 2568092, 8956326, 38401069, 42465300, 815171532, 932159078, 6269012219, 6841969321

Basic calculations (n = 21241867)

Multiplication

n×y

n×2	42483734
n×3	63725601
n×4	84967468
n×5	106209335

Division

n÷y

n÷2	10620933.5
n÷3	7080622.3333333
n÷3	5310466.75
n÷5	4248373.4

Exponentiation

n^y

n²	451216913645689
n³	9.5846896678122E+21
n⁴	2.0359670315994E+29
n⁵	4.3247740901619E+36

Nth Root

^y√n

²√n	4608.8899965176
³√n	276.94757182622
⁴√n	67.888806120874
⁵√n	29.203744289109

Divisors of 21241867

1, 19, 1117993, 21241867

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	-21241866	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 21241867 can be divided by 4 positive divisors. The sum of these divisors (counting 21241867) is 1, the average is 0.25.

Base conversion 21241867

Base	System	Value
2	Binary	1010001000010000000001011
3	Ternary	1110222012100211
4	Quaternary	1101002000023
5	Quinary	20414214432
6	Senary	2035141551
8	Octal	121020013
10	Decimal	21241867
12	Duodecimal	71448b7
16	Hexadecimal	144200b
20	Vigesimal	6cf4d7
36	Base36	cnabv

Cryptographic Hash Functions

md5	1e57200daf37bd5c7cda5eb2e7e9e349
sha1	2ec9d4958d363f0bf93811bc6b1e349182a861f0
sha256	d71e71eb4b0f8ba0e081505ad5c026b1dd6cfa368978a1b6985093be4272d537
sha512	4399053ecc76a7487e5ab131c142d49b685561ad6175a2d6421c62d53cbec84d42373265ae0054e31878e8bd6c9097a965138000c3ae134a55ebaddbf1667dca
ripemd-160	3662430e65408bfd8c5ea02693f522512e217225

21241867 as geometric shapes

Circle

Radius = n

Diameter	42483734
Circumference	133466586.63146
Area	1.4175397410848E+15

Sphere

Radius = n

Volume	4.0148254196449E+22
Surface area	5.670158964339E+15
Circumference	133466586.63146

Square

Length = n

Perimeter	84967468
Area	451216913645689
Diagonal	30040536.401525

Cube

Length = n

Surface area	2707301481874134
Volume	9.5846896678122E+21
Space diagonal	36791992.891621

Equilateral Triangle

Length = n

Perimeter	63725601
Area	1.9538265491719E+14
Altitude	18395996.44581

Triangular Pyramid

Length = n

Surface area	1.9538265491719E+14
Volume	1.1295665099464E+21
Height	10013512.133842