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

21492927 (number)

21492927 is an odd 8-digits composite number following 21492926 and preceding 21492928. In scientific notation, it is written as 2.1492927 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 14328612 positive integers (up to 21492927) that are relatively prime to 21492927.

Interesting facts

21492927 has 4 divisors, whose sum is 23881040
The reverse of 21492927 is 72929412
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.1492927 × 10^7
Engineering notation	2.1492927 × 10^6

Prime Factorization of 21492927

Prime Factorization 9 × 2388103

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21492927	Product of the distinct prime numbers

The prime factorization of 21492927 is 9 × 2388103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 15, 32, 561, 590, 9961, 3042, 61581, 36297, 677943, 207170, 762676, 6161917, 4819128, 24111629, 194213068, 430126683, 2430106250, 4314137554

Basic calculations (n = 21492927)

Multiplication

n×y

n×2	42985854
n×3	64478781
n×4	85971708
n×5	107464635

Division

n÷y

n÷2	10746463.5
n÷3	7164309
n÷3	5373231.75
n÷5	4298585.4

Exponentiation

n^y

n²	461945911027329
n³	9.9285697436589E+21
n⁴	2.1339402471487E+29
n⁵	4.5864621954329E+36

Nth Root

^y√n

²√n	4636.0464838049
³√n	278.03439268782
⁴√n	68.088519471383
⁵√n	29.272452687044

Divisors of 21492927

1, 9, 2388103, 21492927

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	-21492926	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 21492927 can be divided by 4 positive divisors. The sum of these divisors (counting 21492927) is 1, the average is 0.25.

Base conversion 21492927

Base	System	Value
2	Binary	1010001111111010010111111
3	Ternary	1111102221202100
4	Quaternary	1101333102333
5	Quinary	21000233202
6	Senary	2044400143
8	Octal	121772277
10	Decimal	21492927
12	Duodecimal	7246053
16	Hexadecimal	147f4bf
20	Vigesimal	6e6c67
36	Base36	cso1r

Cryptographic Hash Functions

md5	ccf1bb570642948ddd5dc3b536ed763a
sha1	c7fe3e13c2438f3e9cb1f659dc13691fd0005819
sha256	122a71be852bb960b041067c340659fc6e7417c95f30e2183fc005a534764e70
sha512	7c75d4be853beab09f8aa91342769ec828be19dc56f34d22af42c92612aae15a79ccc90e6fd9a986c7c5f0050083fc651661d6169cd6f9f31d762137f717b564
ripemd-160	d8e0f928b6441311676bb78652b4245c7a376a38

21492927 as geometric shapes

Circle

Radius = n

Diameter	42985854
Circumference	135044043.13468
Area	1.4512458804393E+15

Sphere

Radius = n

Volume	4.1588695689777E+22
Surface area	5.8049835217572E+15
Circumference	135044043.13468

Square

Length = n

Perimeter	85971708
Area	461945911027329
Diagonal	30395588.858495

Cube

Length = n

Surface area	2771675466163974
Volume	9.9285697436589E+21
Space diagonal	37226841.567369

Equilateral Triangle

Length = n

Perimeter	64478781
Area	2.0002844706201E+14
Altitude	18613420.783684

Triangular Pyramid

Length = n

Surface area	2.0002844706201E+14
Volume	1.1700931655375E+21
Height	10131862.952832