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

21132481 (number)

21132481 is an odd 8-digits prime number following 21132480 and preceding 21132482. In scientific notation, it is written as 2.1132481 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 21132480 positive integers (up to 21132481) that are relatively prime to 21132481.

Interesting facts

21132481 has 2 divisors, whose sum is 21132482
The reverse of 21132481 is 18423112
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million one hundred thirty-two thousand four hundred eighty-one

Notation

Scientific notation	2.1132481 × 10^7
Engineering notation	2.1132481 × 10^6

Prime Factorization of 21132481

Prime Factorization 21132481

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21132481	Product of the distinct prime numbers

The prime factorization of 21132481 is 21132481. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 36, 29, 174, 968, 2010, 8493, 82172, 36304, 658416, 923808, 9446613, 2331901, 3481877, 61272993, 652566731, 90815557, 7740576536, 3956815051

Basic calculations (n = 21132481)

Multiplication

n×y

n×2	42264962
n×3	63397443
n×4	84529924
n×5	105662405

Division

n÷y

n÷2	10566240.5
n÷3	7044160.3333333
n÷3	5283120.25
n÷5	4226496.2

Exponentiation

n^y

n²	446581753215361
n³	9.4373804147703E+21
n⁴	1.9943526230491E+29
n⁵	4.2145618913884E+36

Nth Root

^y√n

²√n	4597.0078311876
³√n	276.47136859951
⁴√n	67.801237681827
⁵√n	29.173604930559

Divisors of 21132481

1, 21132481

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21132482	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10566241	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4597.007939954	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999905359	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132481 can be divided by 2 positive divisors. The sum of these divisors (counting 21132481) is 21132482, the average is 10566241.

Base conversion 21132481

Base	System	Value
2	Binary	1010000100111010011000001
3	Ternary	1110202122022111
4	Quaternary	1100213103001
5	Quinary	20402214411
6	Senary	2032535321
8	Octal	120472301
10	Decimal	21132481
12	Duodecimal	70b1541
16	Hexadecimal	14274c1
20	Vigesimal	6c1b41
36	Base36	ckxxd

Cryptographic Hash Functions

md5	74883c437bc5db63a3ad2fcb0d96c4c7
sha1	d9fecd27eb41ce82b83eda52f1218f94d3bf80b4
sha256	1da64a443c427346a19ce0020eab9f7747b721c2c289dd7c3cdd5327eca5f423
sha512	a8d3d042712349967f43e84ddabec4475e4e2522f68e792e2768128b86ca4996e75c6e20db4a5b886a6d2b78787f5b1e097563b30c341fc972decc4a1cdfb0aa
ripemd-160	ba0e165b09ff6c8f8ce438af0ec4e8767c905494

21132481 as geometric shapes

Circle

Radius = n

Diameter	42264962
Circumference	132779294.12345
Area	1.4029779551286E+15

Sphere

Radius = n

Volume	3.9531206640233E+22
Surface area	5.6119118205145E+15
Circumference	132779294.12345

Square

Length = n

Perimeter	84529924
Area	446581753215361
Diagonal	29885841.236792

Cube

Length = n

Surface area	2679490519292166
Volume	9.4373804147703E+21
Space diagonal	36602530.781984

Equilateral Triangle

Length = n

Perimeter	63397443
Area	1.9337557157555E+14
Altitude	18301265.390992

Triangular Pyramid

Length = n

Surface area	1.9337557157555E+14
Volume	1.1122059479869E+21
Height	9961947.0789306