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

21351246 (number)

21351246 is an even 8-digits composite number following 21351245 and preceding 21351247. In scientific notation, it is written as 2.1351246 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6100344 positive integers (up to 21351246) that are relatively prime to 21351246.

Interesting facts

21351246 has 8 divisors, whose sum is 33552024
The reverse of 21351246 is 64215312
Previous prime number is 21

Basic properties

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

Name

Name	twenty-one million three hundred fifty-one thousand two hundred forty-six

Notation

Scientific notation	2.1351246 × 10^7
Engineering notation	2.1351246 × 10^6

Prime Factorization of 21351246

Prime Factorization 2 × 21 × 508363

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21351246	Product of the distinct prime numbers

The prime factorization of 21351246 is 2 × 21 × 508363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 42, 40, 752, 24, 5011, 8197, 58930, 61373, 217207, 117236, 9211316, 2842098, 81177932, 76490552, 503436404, 809179312, 7361707547, 7651876670

Basic calculations (n = 21351246)

Multiplication

n×y

n×2	42702492
n×3	64053738
n×4	85404984
n×5	106756230

Division

n÷y

n÷2	10675623
n÷3	7117082
n÷3	5337811.5
n÷5	4270249.2

Exponentiation

n^y

n²	455875705752516
n³	9.7335143389456E+21
n⁴	2.0782265909535E+29
n⁵	4.4372727187191E+36

Nth Root

^y√n

²√n	4620.7408496907
³√n	277.42211270803
⁴√n	67.976031435284
⁵√n	29.233757822198

Divisors of 21351246

1, 2, 21, 42, 508363, 1016726, 10675623, 21351246

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	-21351245	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 21351246 can be divided by 8 positive divisors. The sum of these divisors (counting 21351246) is 1, the average is 0.125.

Base conversion 21351246

Base	System	Value
2	Binary	1010001011100101101001110
3	Ternary	1111011202101220
4	Quaternary	1101130231032
5	Quinary	20431214441
6	Senary	2041344210
8	Octal	121345516
10	Decimal	21351246
12	Duodecimal	7198066
16	Hexadecimal	145cb4e
20	Vigesimal	6d8i26
36	Base36	cpmq6

Cryptographic Hash Functions

md5	ec5192d54bd4ddd2640e179693a40f97
sha1	27e396ea716e5384e5378e303e43778d9c97139f
sha256	c627a4b51dc85c203b0aefbe2053461c7eaeb96e47217ed67068ff6b6e5d3229
sha512	5c4905707d73eb9cee402ec5dd6afed2adc1c173d614c24df35f7fa377a718f833b7f74d76ef65e182a59fca91458a213ebc962aed6d3cedb68ec0daf9a733d3
ripemd-160	b108207389e6ea0223d3ebd5ddb4e6fb14c31c8f

21351246 as geometric shapes

Circle

Radius = n

Diameter	42702492
Circumference	134153835.15718
Area	1.4321757681422E+15

Sphere

Radius = n

Volume	4.0771649521123E+22
Surface area	5.7287030725687E+15
Circumference	134153835.15718

Square

Length = n

Perimeter	85404984
Area	455875705752516
Diagonal	30195221.666764

Cube

Length = n

Surface area	2735254234515096
Volume	9.7335143389456E+21
Space diagonal	36981442.876902

Equilateral Triangle

Length = n

Perimeter	64053738
Area	1.9739997107492E+14
Altitude	18490721.438451

Triangular Pyramid

Length = n

Surface area	1.9739997107492E+14
Volume	1.1471056656408E+21
Height	10065073.888921