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

21492824 (number)

21492824 is an even 8-digits composite number following 21492823 and preceding 21492825. In scientific notation, it is written as 2.1492824 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 10746408 positive integers (up to 21492824) that are relatively prime to 21492824.

Interesting facts

21492824 has 8 divisors, whose sum is 40299060
The reverse of 21492824 is 42829412
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.1492824 × 10^7
Engineering notation	2.1492824 × 10^6

Prime Factorization of 21492824

Prime Factorization 2 × 2 × 2 × 2686603

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5373206	Product of the distinct prime numbers

The prime factorization of 21492824 is 2 × 2 × 2 × 2686603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 90, 13, 341, 899, 9498, 9681, 57241, 38380, 553051, 247593, 6205942, 1150971, 62895839, 8509781, 468362169, 101520618, 4840934555, 273951889

Basic calculations (n = 21492824)

Multiplication

n×y

n×2	42985648
n×3	64478472
n×4	85971296
n×5	107464120

Division

n÷y

n÷2	10746412
n÷3	7164274.6666667
n÷3	5373206
n÷5	4298564.8

Exponentiation

n^y

n²	461941483494976
n³	9.9284270030564E+21
n⁴	2.1338993417354E+29
n⁵	4.5863522985635E+36

Nth Root

^y√n

²√n	4636.0353751886
³√n	278.03394854809
⁴√n	68.088437896522
⁵√n	29.272424630667

Divisors of 21492824

1, 2, 4, 8, 2686603, 5373206, 10746412, 21492824

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	-21492823	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 21492824 can be divided by 8 positive divisors. The sum of these divisors (counting 21492824) is 1, the average is 0.125.

Base conversion 21492824

Base	System	Value
2	Binary	1010001111111010001011000
3	Ternary	1111102221121112
4	Quaternary	1101333101120
5	Quinary	21000232244
6	Senary	2044355452
8	Octal	121772130
10	Decimal	21492824
12	Duodecimal	7245b88
16	Hexadecimal	147f458
20	Vigesimal	6e6c14
36	Base36	csnyw

Cryptographic Hash Functions

md5	9d12cdf02c4af55e912122b51cfd7246
sha1	5b7af00c742ffeacce608d700ed001d78730554c
sha256	d6e9163e73870407a3f9bc3bd74cb2cf4b68af19f94fb6d0db2e8acd36e17748
sha512	ee31e82de0478f52e730901c717967a4163fbfd92b6ae5069c7b57e4829a036bf44ffdbbf0ab2425e89238c43779df0639201ebe05e8084660ede770a4c16416
ripemd-160	81bb4ebf600245fce53d7c82ef241633f247e02c

21492824 as geometric shapes

Circle

Radius = n

Diameter	42985648
Circumference	135043395.9666
Area	1.4512319709362E+15

Sphere

Radius = n

Volume	4.1588097779339E+22
Surface area	5.8049278837447E+15
Circumference	135043395.9666

Square

Length = n

Perimeter	85971296
Area	461941483494976
Diagonal	30395443.194498

Cube

Length = n

Surface area	2771648900969856
Volume	9.9284270030564E+21
Space diagonal	37226663.166136

Equilateral Triangle

Length = n

Perimeter	64478472
Area	2.0002652988426E+14
Altitude	18613331.583068

Triangular Pyramid

Length = n

Surface area	2.0002652988426E+14
Volume	1.1700763433961E+21
Height	10131814.398166