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

21492929 (number)

21492929 is an odd 8-digits composite number following 21492928 and preceding 21492930. In scientific notation, it is written as 2.1492929 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 21481776 positive integers (up to 21492929) that are relatively prime to 21492929.

Interesting facts

21492929 has 4 divisors, whose sum is 21504084
The reverse of 21492929 is 92929412
Previous prime number is 2477

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.1492929 × 10^7
Engineering notation	2.1492929 × 10^6

Prime Factorization of 21492929

Prime Factorization 2477 × 8677

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21492929	Product of the distinct prime numbers

The prime factorization of 21492929 is 2477 × 8677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 32, 71, 392, 770, 624, 7826, 96819, 61091, 987422, 255339, 2869702, 6384601, 98337007, 83291673, 377839893, 805100370, 2116990226, 264820419

Basic calculations (n = 21492929)

Multiplication

n×y

n×2	42985858
n×3	64478787
n×4	85971716
n×5	107464645

Division

n÷y

n÷2	10746464.5
n÷3	7164309.6666667
n÷3	5373232.25
n÷5	4298585.8

Exponentiation

n^y

n²	461945996999041
n³	9.9285725153346E+21
n⁴	2.1339410414344E+29
n⁵	4.5864643293735E+36

Nth Root

^y√n

²√n	4636.0466995059
³√n	278.03440131188
⁴√n	68.088521055358
⁵√n	29.272453231827

Divisors of 21492929

1, 2477, 8677, 21492929

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21492928	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492929 can be divided by 4 positive divisors. The sum of these divisors (counting 21492929) is 1, the average is 0.25.

Base conversion 21492929

Base	System	Value
2	Binary	1010001111111010011000001
3	Ternary	1111102221202102
4	Quaternary	1101333103001
5	Quinary	21000233204
6	Senary	2044400145
8	Octal	121772301
10	Decimal	21492929
12	Duodecimal	7246055
16	Hexadecimal	147f4c1
20	Vigesimal	6e6c69
36	Base36	cso1t

Cryptographic Hash Functions

md5	448eb2d17796cc22e0f8eab98f4da668
sha1	6dd43e88942bcd2b72328b169d302cdb49d94e79
sha256	07552b4dad36cb542d95f60705f8dd9a033d089e70b39e91f425da2e6065e40d
sha512	244959930bebe2162e66814ade1cbd9f0312c3ddbed6ede37900affb45b5ad77aeebecfecbf18a46e191352c75e76237e92ada523d376e4feb08433750975d0f
ripemd-160	a14bbea8261fea376fc461ba6744cf43ae33ec3c

21492929 as geometric shapes

Circle

Radius = n

Diameter	42985858
Circumference	135044055.70105
Area	1.4512461505274E+15

Sphere

Radius = n

Volume	4.1588707299745E+22
Surface area	5.8049846021096E+15
Circumference	135044055.70105

Square

Length = n

Perimeter	85971716
Area	461945996999041
Diagonal	30395591.686922

Cube

Length = n

Surface area	2771675981994246
Volume	9.9285725153346E+21
Space diagonal	37226845.031471

Equilateral Triangle

Length = n

Perimeter	64478787
Area	2.0002848428885E+14
Altitude	18613422.515735

Triangular Pyramid

Length = n

Surface area	2.0002848428885E+14
Volume	1.1700934921826E+21
Height	10131863.895641