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

21076918 (number)

21076918 is an even 8-digits composite number following 21076917 and preceding 21076919. In scientific notation, it is written as 2.1076918 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10389960 positive integers (up to 21076918) that are relatively prime to 21076918.

Interesting facts

21076918 has 8 divisors, whose sum is 32060880
The reverse of 21076918 is 81967012
Previous prime number is 71

Basic properties

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

Name

Name	twenty-one million seventy-six thousand nine hundred eighteen

Notation

Scientific notation	2.1076918 × 10^7
Engineering notation	2.1076918 × 10^6

Prime Factorization of 21076918

Prime Factorization 2 × 71 × 148429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21076918	Product of the distinct prime numbers

The prime factorization of 21076918 is 2 × 71 × 148429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 33, 61, 605, 792, 4361, 1406, 93124, 73065, 143007, 396064, 4936553, 2547191, 53591707, 82875309, 809893136, 447787781, 3539540639, 5244401267

Basic calculations (n = 21076918)

Multiplication

n×y

n×2	42153836
n×3	63230754
n×4	84307672
n×5	105384590

Division

n÷y

n÷2	10538459
n÷3	7025639.3333333
n÷3	5269229.5
n÷5	4215383.6

Exponentiation

n^y

n²	444236472378724
n³	9.3631357009356E+21
n⁴	1.9734604339149E+29
n⁵	4.1594463741869E+36

Nth Root

^y√n

²√n	4590.9604659592
³√n	276.22884996038
⁴√n	67.756626730964
⁵√n	29.158247713434

Divisors of 21076918

1, 2, 71, 142, 148429, 296858, 10538459, 21076918

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	-21076917	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 21076918 can be divided by 8 positive divisors. The sum of these divisors (counting 21076918) is 1, the average is 0.125.

Base conversion 21076918

Base	System	Value
2	Binary	1010000011001101110110110
3	Ternary	1110122211002121
4	Quaternary	1100121232312
5	Quinary	20343430133
6	Senary	2031430154
8	Octal	120315666
10	Decimal	21076918
12	Duodecimal	708535a
16	Hexadecimal	1419bb6
20	Vigesimal	6bec5i
36	Base36	cjr1y

Cryptographic Hash Functions

md5	e844bd2bd01a4609becae9c011201e5b
sha1	4b0c0a34b342030461c3b01b26832c2e61d5f9c2
sha256	1d85fcfaf819b4e88ab6dd034b7e0237ec9da22891dd13ac145aeed6e9f4e412
sha512	ff0ec1cf65fb665c76970bf1760b6d888a8c9e32bf3779542b482cdeecff3ef0571ce1f79d7e71b40e9d836888c613d554097b1f0d4090f1aa232ae10162ade6
ripemd-160	46376223aa51052858918770352381a6d5a2666d

21076918 as geometric shapes

Circle

Radius = n

Diameter	42153836
Circumference	132430181.49823
Area	1.3956100380816E+15

Sphere

Radius = n

Volume	3.9220211110165E+22
Surface area	5.5824401523266E+15
Circumference	132430181.49823

Square

Length = n

Perimeter	84307672
Area	444236472378724
Diagonal	29807263.288626

Cube

Length = n

Surface area	2665418834272344
Volume	9.3631357009356E+21
Space diagonal	36506292.842963

Equilateral Triangle

Length = n

Perimeter	63230754
Area	1.9236003518378E+14
Altitude	18253146.421482

Triangular Pyramid

Length = n

Surface area	1.9236003518378E+14
Volume	1.1034561245502E+21
Height	9935754.4295419