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

21472709 (number)

21472709 is an odd 8-digits composite number following 21472708 and preceding 21472710. In scientific notation, it is written as 2.1472709 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21460140 positive integers (up to 21472709) that are relatively prime to 21472709.

Interesting facts

21472709 has 4 divisors, whose sum is 21485280
The reverse of 21472709 is 90727412
Previous prime number is 2039

Basic properties

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

Name

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

Notation

Scientific notation	2.1472709 × 10^7
Engineering notation	2.1472709 × 10^6

Prime Factorization of 21472709

Prime Factorization 2039 × 10531

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21472709	Product of the distinct prime numbers

The prime factorization of 21472709 is 2039 × 10531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 97, 85, 874, 413, 8652, 6601, 10747, 7386, 236297, 7550, 4223695, 9012417, 77026220, 77960494, 226477355, 857450506, 2752159154, 1904834969

Basic calculations (n = 21472709)

Multiplication

n×y

n×2	42945418
n×3	64418127
n×4	85890836
n×5	107363545

Division

n÷y

n÷2	10736354.5
n÷3	7157569.6666667
n÷3	5368177.25
n÷5	4294541.8

Exponentiation

n^y

n²	461077231798681
n³	9.9005772249386E+21
n⁴	2.1259221368313E+29
n⁵	4.5649307400838E+36

Nth Root

^y√n

²√n	4633.8654490609
³√n	277.94718472881
⁴√n	68.072501416217
⁵√n	29.266943402397

Divisors of 21472709

1, 2039, 10531, 21472709

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	-21472708	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 21472709 can be divided by 4 positive divisors. The sum of these divisors (counting 21472709) is 1, the average is 0.25.

Base conversion 21472709

Base	System	Value
2	Binary	1010001111010010111000101
3	Ternary	1111101221000112
4	Quaternary	1101322113011
5	Quinary	20444111314
6	Senary	2044122405
8	Octal	121722705
10	Decimal	21472709
12	Duodecimal	7236405
16	Hexadecimal	147a5c5
20	Vigesimal	6e41f9
36	Base36	cs8g5

Cryptographic Hash Functions

md5	17e0b6633bd1f196fec1d21fd1933503
sha1	acfe11f5e0b5a8094f60892f9e312e7ee3724d5a
sha256	d33cc3b2d680de38dee5b9f76af9b9384cf789576b4e6f607055777ddc88dda2
sha512	cdd48d046c7775908df8046ab93c0b471bd4754831ce785d3a38384b2f40c3fa326d9c9f395f7c89319f1820525a1c0a2aae554408c274441aaecd0a84d69f34
ripemd-160	12b70e66f54e3ff70c019e0545b3e1f53ad8147e

21472709 as geometric shapes

Circle

Radius = n

Diameter	42945418
Circumference	134917009.69414
Area	1.4485168441563E+15

Sphere

Radius = n

Volume	4.1471440901554E+22
Surface area	5.794067376625E+15
Circumference	134917009.69414

Square

Length = n

Perimeter	85890836
Area	461077231798681
Diagonal	30366996.288691

Cube

Length = n

Surface area	2766463390792086
Volume	9.9005772249386E+21
Space diagonal	37191822.964141

Equilateral Triangle

Length = n

Perimeter	64418127
Area	1.9965229792213E+14
Altitude	18595911.482071

Triangular Pyramid

Length = n

Surface area	1.9965229792213E+14
Volume	1.1667942155692E+21
Height	10122332.09623