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

21492711 (number)

21492711 is an odd 8-digits composite number following 21492710 and preceding 21492712. In scientific notation, it is written as 2.1492711 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 14288400 positive integers (up to 21492711) that are relatively prime to 21492711.

Interesting facts

21492711 has 12 divisors, whose sum is 31131880
The reverse of 21492711 is 11729412
Previous prime number is 379

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million four hundred ninety-two thousand seven hundred eleven

Notation

Scientific notation	2.1492711 × 10^7
Engineering notation	2.1492711 × 10^6

Prime Factorization of 21492711

Prime Factorization 3 × 3 × 379 × 6301

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7164237	Product of the distinct prime numbers

The prime factorization of 21492711 is 3 × 3 × 379 × 6301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 43, 89, 128, 908, 6604, 3562, 87138, 60008, 878405, 540440, 334990, 6278415, 50576108, 54397743, 551838295, 316916871, 5549533074, 3480168139

Basic calculations (n = 21492711)

Multiplication

n×y

n×2	42985422
n×3	64478133
n×4	85970844
n×5	107463555

Division

n÷y

n÷2	10746355.5
n÷3	7164237
n÷3	5373177.75
n÷5	4298542.2

Exponentiation

n^y

n²	461936626129521
n³	9.9282704057168E+21
n⁴	2.1338544655992E+29
n⁵	4.5862317345184E+36

Nth Root

^y√n

²√n	4636.0231880352
³√n	278.03346128637
⁴√n	68.088348401435
⁵√n	29.272393850245

Divisors of 21492711

1, 3, 9, 379, 1137, 3411, 6301, 18903, 56709, 2388079, 7164237, 21492711

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21492710	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492711 can be divided by 12 positive divisors. The sum of these divisors (counting 21492711) is 1, the average is 0.083333333333333.

Base conversion 21492711

Base	System	Value
2	Binary	1010001111111001111100111
3	Ternary	1111102221110100
4	Quaternary	1101333033213
5	Quinary	21000231321
6	Senary	2044355143
8	Octal	121771747
10	Decimal	21492711
12	Duodecimal	7245ab3
16	Hexadecimal	147f3e7
20	Vigesimal	6e6bfb
36	Base36	csnvr

Cryptographic Hash Functions

md5	0da8d76837475def7c98751fa37e4868
sha1	2c80066e4b4bc136c563f6088f40ac0cd18c4bfd
sha256	a9a9eec2ebacb6e9d9386d8436609cb1d63a7b0976f7ede07cb73cdb79644a1f
sha512	08e50a3304735ce8a5c2086e59320d7ea940a23a0167896122cea73e8f588aea04a05f50f8990ede071fd7701f3f61f121c875dc42f5580c9add644969917e1c
ripemd-160	f82593492523fe0b851bee128fa878e4a054d350

21492711 as geometric shapes

Circle

Radius = n

Diameter	42985422
Circumference	135042685.96666
Area	1.4512167110726E+15

Sphere

Radius = n

Volume	4.1587441825937E+22
Surface area	5.8048668442902E+15
Circumference	135042685.96666

Square

Length = n

Perimeter	85970844
Area	461936626129521
Diagonal	30395283.388365

Cube

Length = n

Surface area	2771619756777126
Volume	9.9282704057168E+21
Space diagonal	37226467.444394

Equilateral Triangle

Length = n

Perimeter	64478133
Area	2.0002442658332E+14
Altitude	18613233.722197

Triangular Pyramid

Length = n

Surface area	2.0002442658332E+14
Volume	1.1700578882227E+21
Height	10131761.129455