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

21472009 (number)

21472009 is an odd 8-digits composite number following 21472008 and preceding 21472010. In scientific notation, it is written as 2.1472009 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19820304 positive integers (up to 21472009) that are relatively prime to 21472009.

Interesting facts

21472009 has 4 divisors, whose sum is 23123716
The reverse of 21472009 is 90027412
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.1472009 × 10^7
Engineering notation	2.1472009 × 10^6

Prime Factorization of 21472009

Prime Factorization 13 × 1651693

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21472009	Product of the distinct prime numbers

The prime factorization of 21472009 is 13 × 1651693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 58, 80, 788, 227, 7847, 3949, 50950, 28074, 60922, 101263, 8530152, 5701484, 67410303, 35046201, 984614301, 902267358, 8179410768, 5811522357

Basic calculations (n = 21472009)

Multiplication

n×y

n×2	42944018
n×3	64416027
n×4	85888036
n×5	107360045

Division

n÷y

n÷2	10736004.5
n÷3	7157336.3333333
n÷3	5368002.25
n÷5	4294401.8

Exponentiation

n^y

n²	461047170496081
n³	9.8996089943164E+21
n⁴	2.1256449342244E+29
n⁵	4.5641867158471E+36

Nth Root

^y√n

²√n	4633.7899175513
³√n	277.94416438108
⁴√n	68.071946626722
⁵√n	29.266752582249

Divisors of 21472009

1, 13, 1651693, 21472009

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	-21472008	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 21472009 can be divided by 4 positive divisors. The sum of these divisors (counting 21472009) is 1, the average is 0.25.

Base conversion 21472009

Base	System	Value
2	Binary	1010001111010001100001001
3	Ternary	1111101220001121
4	Quaternary	1101322030021
5	Quinary	20444101014
6	Senary	2044115241
8	Octal	121721411
10	Decimal	21472009
12	Duodecimal	7235b21
16	Hexadecimal	147a309
20	Vigesimal	6e4009
36	Base36	cs7wp

Cryptographic Hash Functions

md5	86f62d970b2b377e8a721001660587a3
sha1	af7c6134c1c78e660f12960865bccb6801ffb87e
sha256	f09e240754322102e088ff134b9c3a44d7882e8ab0c6e2706cb7a916155afe67
sha512	a37aa409f3f556de7f8214e17f23ce8b2091af196b4bc09dafe9ede7dbd58a7b0efa441fce0f71878d145d3e1e840b47a47e31eb351d7ac1bbffab49f6fb5320
ripemd-160	e1b8f73ce2fb08446100366d4170d5661edb8072

21472009 as geometric shapes

Circle

Radius = n

Diameter	42944018
Circumference	134912611.46443
Area	1.4484224037888E+15

Sphere

Radius = n

Volume	4.1467385186608E+22
Surface area	5.7936896151554E+15
Circumference	134912611.46443

Square

Length = n

Perimeter	85888036
Area	461047170496081
Diagonal	30366006.339197

Cube

Length = n

Surface area	2766283022976486
Volume	9.8996089943164E+21
Space diagonal	37190610.528576

Equilateral Triangle

Length = n

Perimeter	64416027
Area	1.9963928099627E+14
Altitude	18595305.264288

Triangular Pyramid

Length = n

Surface area	1.9963928099627E+14
Volume	1.1666801084961E+21
Height	10122002.113066