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

21342647 (number)

21342647 is an odd 8-digits composite number following 21342646 and preceding 21342648. In scientific notation, it is written as 2.1342647 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21307440 positive integers (up to 21342647) that are relatively prime to 21342647.

Interesting facts

21342647 has 4 divisors, whose sum is 21377856
The reverse of 21342647 is 74624312
Previous prime number is 617

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million three hundred forty-two thousand six hundred forty-seven

Notation

Scientific notation	2.1342647 × 10^7
Engineering notation	2.1342647 × 10^6

Prime Factorization of 21342647

Prime Factorization 617 × 34591

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21342647	Product of the distinct prime numbers

The prime factorization of 21342647 is 617 × 34591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 27, 83, 755, 781, 7736, 5662, 49126, 70163, 10700, 160679, 2320368, 7200597, 6948646, 79577006, 766016330, 475303493, 2987779101, 9394198719

Basic calculations (n = 21342647)

Multiplication

n×y

n×2	42685294
n×3	64027941
n×4	85370588
n×5	106713235

Division

n÷y

n÷2	10671323.5
n÷3	7114215.6666667
n÷3	5335661.75
n÷5	4268529.4

Exponentiation

n^y

n²	455508580966609
n³	9.7217588490413E+21
n⁴	2.0748806733421E+29
n⁵	4.4283445778264E+36

Nth Root

^y√n

²√n	4619.8102774898
³√n	277.3848647168
⁴√n	67.969186235306
⁵√n	29.231402722269

Divisors of 21342647

1, 617, 34591, 21342647

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	-21342646	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 21342647 can be divided by 4 positive divisors. The sum of these divisors (counting 21342647) is 1, the average is 0.25.

Base conversion 21342647

Base	System	Value
2	Binary	1010001011010100110110111
3	Ternary	1111011022121102
4	Quaternary	1101122212313
5	Quinary	20430431042
6	Senary	2041240315
8	Octal	121324667
10	Decimal	21342647
12	Duodecimal	719309b
16	Hexadecimal	145a9b7
20	Vigesimal	6d7gc7
36	Base36	cpg3b

Cryptographic Hash Functions

md5	d5d60896da4ee1a225056c0f8126a3b1
sha1	8f0f63cdf20f0e5692f040dabba33258eb034fd5
sha256	596f285af0958e7ffc60ee1fd1795de3a69270e6120631c55413c75c10409762
sha512	daf2e57f2947392f7da3a39a1fb5429cc0e5f614e1797890f0066c10050f3a7bc79a9ee32c766d693cbad1a6c7f5c1ba55d922b2d4cd7af57aa608412e1f1930
ripemd-160	bb25deb3ee078af23187ed4553146bedf3c6c08e

21342647 as geometric shapes

Circle

Radius = n

Diameter	42685294
Circumference	134099806.04672
Area	1.4310224116118E+15

Sphere

Radius = n

Volume	4.0722408240159E+22
Surface area	5.7240896464472E+15
Circumference	134099806.04672

Square

Length = n

Perimeter	85370588
Area	455508580966609
Diagonal	30183060.844341

Cube

Length = n

Surface area	2733051485799654
Volume	9.7217588490413E+21
Space diagonal	36966548.972007

Equilateral Triangle

Length = n

Perimeter	64027941
Area	1.9724100137944E+14
Altitude	18483274.486004

Triangular Pyramid

Length = n

Surface area	1.9724100137944E+14
Volume	1.1457202678696E+21
Height	10061020.281447