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

21271489 (number)

21271489 is an odd 8-digits composite number following 21271488 and preceding 21271490. In scientific notation, it is written as 2.1271489 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20904096 positive integers (up to 21271489) that are relatively prime to 21271489.

Interesting facts

21271489 has 8 divisors, whose sum is 21641760
The reverse of 21271489 is 98417212
Previous prime number is 227

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.1271489 × 10^7
Engineering notation	2.1271489 × 10^6

Prime Factorization of 21271489

Prime Factorization 83 × 227 × 1129

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21271489	Product of the distinct prime numbers

The prime factorization of 21271489 is 83 × 227 × 1129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 15, 84, 483, 483, 7404, 6142, 18577, 58200, 885027, 867870, 2503818, 882438, 97355659, 54710377, 413181084, 755443005, 3849437401, 7136011563

Basic calculations (n = 21271489)

Multiplication

n×y

n×2	42542978
n×3	63814467
n×4	85085956
n×5	106357445

Division

n÷y

n÷2	10635744.5
n÷3	7090496.3333333
n÷3	5317872.25
n÷5	4254297.8

Exponentiation

n^y

n²	452476244277121
n³	9.6248434529021E+21
n⁴	2.0473475163513E+29
n⁵	4.3550130173244E+36

Nth Root

^y√n

²√n	4612.1024489922
³√n	277.07624743533
⁴√n	67.912461661997
⁵√n	29.211884733405

Divisors of 21271489

1, 83, 227, 1129, 18841, 93707, 256283, 21271489

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	-21271488	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 21271489 can be divided by 8 positive divisors. The sum of these divisors (counting 21271489) is 1, the average is 0.125.

Base conversion 21271489

Base	System	Value
2	Binary	1010001001001001111000001
3	Ternary	1111000200222221
4	Quaternary	1101021033001
5	Quinary	20421141424
6	Senary	2035531041
8	Octal	121111701
10	Decimal	21271489
12	Duodecimal	7159a81
16	Hexadecimal	14493c1
20	Vigesimal	6ciie9
36	Base36	cnx6p

Cryptographic Hash Functions

md5	b614c5407d44bd68d73bf8d2cccb051b
sha1	2baa0c00fc1227adb1f023f1811a1f14798b63b3
sha256	766e4794bb7d409b05e5f3feb35e138f582ce0c823409567cdee5c2f7c7806db
sha512	7f4c99309075bd4ad7ae63f50d3cefdc8e3d75356ed1b650dda94c51fd816eee5ce66b26d5d47f5e7fd5e12de87dbe6769e8a0d4ba6a4b6257e3f6214a7bf97f
ripemd-160	5da7cac2a3d6a4f6feabd5211034158098a0d5f0

21271489 as geometric shapes

Circle

Radius = n

Diameter	42542978
Circumference	133652707.14663
Area	1.4214960449449E+15

Sphere

Radius = n

Volume	4.0316449978119E+22
Surface area	5.6859841797796E+15
Circumference	133652707.14663

Square

Length = n

Perimeter	85085956
Area	452476244277121
Diagonal	30082428.23567

Cube

Length = n

Surface area	2714857465662726
Volume	9.6248434529021E+21
Space diagonal	36843299.700642

Equilateral Triangle

Length = n

Perimeter	63814467
Area	1.9592796107648E+14
Altitude	18421649.850321

Triangular Pyramid

Length = n

Surface area	1.9592796107648E+14
Volume	1.134298678901E+21
Height	10027476.078557