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

21494330 (number)

21494330 is an even 8-digits composite number following 21494329 and preceding 21494331. In scientific notation, it is written as 2.1494330 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 7214400 positive integers (up to 21494330) that are relatively prime to 21494330.

Interesting facts

21494330 has 8 divisors, whose sum is 32288736
The reverse of 21494330 is 03349412
Previous prime number is 715

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million four hundred ninety-four thousand three hundred thirty

Notation

Scientific notation	2.1494330 × 10^7
Engineering notation	2.1494330 × 10^6

Prime Factorization of 21494330

Prime Factorization 2 × 715 × 15031

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494330	Product of the distinct prime numbers

The prime factorization of 21494330 is 2 × 715 × 15031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 27, 5, 893, 682, 7337, 169, 44639, 69394, 813588, 588749, 7291697, 1929989, 17819808, 73889834, 28966877, 742745088, 6606538682, 6942284773

Basic calculations (n = 21494330)

Multiplication

n×y

n×2	42988660
n×3	64482990
n×4	85977320
n×5	107471650

Division

n÷y

n÷2	10747165
n÷3	7164776.6666667
n÷3	5373582.5
n÷5	4298866

Exponentiation

n^y

n²	462006222148900
n³	9.9305142009218E+21
n⁴	2.134497493043E+29
n⁵	4.5879593499639E+36

Nth Root

^y√n

²√n	4636.1977956079
³√n	278.04044233329
⁴√n	68.089630602669
⁵√n	29.272834842335

Divisors of 21494330

1, 2, 715, 1430, 15031, 30062, 10747165, 21494330

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	-21494329	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 21494330 can be divided by 8 positive divisors. The sum of these divisors (counting 21494330) is 1, the average is 0.125.

Base conversion 21494330

Base	System	Value
2	Binary	1010001111111101000111010
3	Ternary	1111110000200022
4	Quaternary	1101333220322
5	Quinary	21000304310
6	Senary	2044410442
8	Octal	121775072
10	Decimal	21494330
12	Duodecimal	7246a22
16	Hexadecimal	147fa3a
20	Vigesimal	6e6fga
36	Base36	csp4q

Cryptographic Hash Functions

md5	31d6436cdfaba11c75973da02b3f0d82
sha1	cec4d7925f22bb8bdfefd49ec1eed0b1b3e461cc
sha256	43089ab16b64f8639f842bbadbaa154b11b8a4b87b2295b76eef124c16fd3aec
sha512	fa8f1c7e358560838bf662c4953d3ef80b101297474f70abe1462757441655833d04800e054d99fc628992bb7441e218f199bc4af008d37cb97a98a843b69379
ripemd-160	703b3dd706e4614f6b96528593107a453c5c21f3

21494330 as geometric shapes

Circle

Radius = n

Diameter	42988660
Circumference	135052858.44367
Area	1.4514353534158E+15

Sphere

Radius = n

Volume	4.1596840613313E+22
Surface area	5.805741413663E+15
Circumference	135052858.44367

Square

Length = n

Perimeter	85977320
Area	462006222148900
Diagonal	30397573.000123

Cube

Length = n

Surface area	2772037332893400
Volume	9.9305142009218E+21
Space diagonal	37229271.634652

Equilateral Triangle

Length = n

Perimeter	64482990
Area	2.0005456254371E+14
Altitude	18614635.817326

Triangular Pyramid

Length = n

Surface area	2.0005456254371E+14
Volume	1.1703223220235E+21
Height	10132524.333374