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

21494217 (number)

21494217 is an odd 8-digits composite number following 21494216 and preceding 21494218. In scientific notation, it is written as 2.1494217 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14254848 positive integers (up to 21494217) that are relatively prime to 21494217.

Interesting facts

21494217 has 8 divisors, whose sum is 28808224
The reverse of 21494217 is 71249412
Previous prime number is 193

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-one million four hundred ninety-four thousand two hundred seventeen

Notation

Scientific notation	2.1494217 × 10^7
Engineering notation	2.1494217 × 10^6

Prime Factorization of 21494217

Prime Factorization 3 × 193 × 37123

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494217	Product of the distinct prime numbers

The prime factorization of 21494217 is 3 × 193 × 37123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 5, 27, 392, 154, 580, 2196, 17393, 51026, 749379, 374269, 1500188, 3650986, 80098946, 88502255, 359359926, 382120506, 2579297269, 5270486531

Basic calculations (n = 21494217)

Multiplication

n×y

n×2	42988434
n×3	64482651
n×4	85976868
n×5	107471085

Division

n÷y

n÷2	10747108.5
n÷3	7164739
n÷3	5373554.25
n÷5	4298843.4

Exponentiation

n^y

n²	462001364443089
n³	9.9303575816358E+21
n⁴	2.1344526074728E+29
n⁵	4.5878387521235E+36

Nth Root

^y√n

²√n	4636.1856088815
³√n	278.03995509433
⁴√n	68.089541112285
⁵√n	29.272804063638

Divisors of 21494217

1, 3, 193, 579, 37123, 111369, 7164739, 21494217

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	-21494216	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 21494217 can be divided by 8 positive divisors. The sum of these divisors (counting 21494217) is 1, the average is 0.125.

Base conversion 21494217

Base	System	Value
2	Binary	1010001111111100111001001
3	Ternary	1111110000112010
4	Quaternary	1101333213021
5	Quinary	21000303332
6	Senary	2044410133
8	Octal	121774711
10	Decimal	21494217
12	Duodecimal	7246949
16	Hexadecimal	147f9c9
20	Vigesimal	6e6fah
36	Base36	csp1l

Cryptographic Hash Functions

md5	9c45b1d525036089c64405d757203ff1
sha1	26c390c32e1c776e1714101438e38b78e2c2aa99
sha256	43f11b8082128a894027088dd78b0d279441e02b3f9169561921bc46b714d3b9
sha512	c4c8940ab46c93fea13343dab038ba2885257e417d2ccdbe7c7c32cd085cf0098bdcc9a02446b219fe6e89e270e3e9bd7032a1b491014a31737c9aff54c36c3f
ripemd-160	c5b405f05c31fda888c1a9aafaee5208ce3de2c1

21494217 as geometric shapes

Circle

Radius = n

Diameter	42988434
Circumference	135052148.44373
Area	1.4514200924829E+15

Sphere

Radius = n

Volume	4.1596184567982E+22
Surface area	5.8056803699315E+15
Circumference	135052148.44373

Square

Length = n

Perimeter	85976868
Area	462001364443089
Diagonal	30397413.19399

Cube

Length = n

Surface area	2772008186658534
Volume	9.9303575816358E+21
Space diagonal	37229075.912911

Equilateral Triangle

Length = n

Perimeter	64482651
Area	2.0005245909539E+14
Altitude	18614537.956455

Triangular Pyramid

Length = n

Surface area	2.0005245909539E+14
Volume	1.1703038642637E+21
Height	10132471.064663