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

21246871 (number)

21246871 is an odd 8-digits composite number following 21246870 and preceding 21246872. In scientific notation, it is written as 2.1246871 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20275200 positive integers (up to 21246871) that are relatively prime to 21246871.

Interesting facts

21246871 has 8 divisors, whose sum is 22222944
The reverse of 21246871 is 17864212
Previous prime number is 577

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-six thousand eight hundred seventy-one

Notation

Scientific notation	2.1246871 × 10^7
Engineering notation	2.1246871 × 10^6

Prime Factorization of 21246871

Prime Factorization 23 × 577 × 1601

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21246871	Product of the distinct prime numbers

The prime factorization of 21246871 is 23 × 577 × 1601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 11, 34, 637, 185, 8029, 7463, 36096, 83843, 648027, 193211, 2313155, 4351000, 22579242, 3654148, 351019331, 641937045, 5220303736, 612157615

Basic calculations (n = 21246871)

Multiplication

n×y

n×2	42493742
n×3	63740613
n×4	84987484
n×5	106234355

Division

n÷y

n÷2	10623435.5
n÷3	7082290.3333333
n÷3	5311717.75
n÷5	4249374.2

Exponentiation

n^y

n²	451429527290641
n³	9.5914649319352E+21
n⁴	2.0378861810985E+29
n⁵	4.3298704802483E+36

Nth Root

^y√n

²√n	4609.4328284508
³√n	276.96931719731
⁴√n	67.892803951898
⁵√n	29.205120079365

Divisors of 21246871

1, 23, 577, 1601, 13271, 36823, 923777, 21246871

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	-21246870	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 21246871 can be divided by 8 positive divisors. The sum of these divisors (counting 21246871) is 1, the average is 0.125.

Base conversion 21246871

Base	System	Value
2	Binary	1010001000011001110010111
3	Ternary	1110222110020011
4	Quaternary	1101003032113
5	Quinary	20414344441
6	Senary	2035221051
8	Octal	121031627
10	Decimal	21246871
12	Duodecimal	7147787
16	Hexadecimal	1443397
20	Vigesimal	6cfh3b
36	Base36	cne6v

Cryptographic Hash Functions

md5	1bc162c4abf75cfebb18806813aeaf1f
sha1	bea46d9ef556daeb6277ae805a94621c6119515b
sha256	0517868aa490b24b3ac75534e270b4eec56cab5f9944e651b40c1e19c0ca8a94
sha512	657e8e4cef2dd58ed483c24e04667d6688b05a57a6345543e3454997cbe6b2a328053e4be19a7318796178ecf52f1fa5d3b110b32b22116f48ea751dbc513603
ripemd-160	c6695e874f0a83851fb7ffc3740363134719fa67

21246871 as geometric shapes

Circle

Radius = n

Diameter	42493742
Circumference	133498027.69074
Area	1.4182076865498E+15

Sphere

Radius = n

Volume	4.0176634356442E+22
Surface area	5.6728307461992E+15
Circumference	133498027.69074

Square

Length = n

Perimeter	84987484
Area	451429527290641
Diagonal	30047613.126192

Cube

Length = n

Surface area	2708577163743846
Volume	9.5914649319352E+21
Space diagonal	36800660.073862

Equilateral Triangle

Length = n

Perimeter	63740613
Area	1.9547471932605E+14
Altitude	18400330.036931

Triangular Pyramid

Length = n

Surface area	1.9547471932605E+14
Volume	1.1303649824807E+21
Height	10015871.042064