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

21076979 (number)

21076979 is an odd 8-digits composite number following 21076978 and preceding 21076980. In scientific notation, it is written as 2.1076979 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 16423560 positive integers (up to 21076979) that are relatively prime to 21076979.

Interesting facts

21076979 has 8 divisors, whose sum is 26277888
The reverse of 21076979 is 97967012
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	2.1076979 × 10^7
Engineering notation	2.1076979 × 10^6

Prime Factorization of 21076979

Prime Factorization 11 × 7 × 273727

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21076979	Product of the distinct prime numbers

The prime factorization of 21076979 is 11 × 7 × 273727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 70, 21, 580, 575, 971, 9144, 3850, 98789, 456858, 218284, 3534223, 1162162, 4066910, 54422427, 666825278, 713221509, 4897592580, 7950248307

Basic calculations (n = 21076979)

Multiplication

n×y

n×2	42153958
n×3	63230937
n×4	84307916
n×5	105384895

Division

n÷y

n÷2	10538489.5
n÷3	7025659.6666667
n÷3	5269244.75
n÷5	4215395.8

Exponentiation

n^y

n²	444239043766441
n³	9.3632169964454E+21
n⁴	1.9734832800652E+29
n⁵	4.1595065650786E+36

Nth Root

^y√n

²√n	4590.9671094444
³√n	276.22911644374
⁴√n	67.756675755562
⁵√n	29.158264591149

Divisors of 21076979

1, 7, 11, 77, 273727, 1916089, 3010997, 21076979

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	-21076978	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 21076979 can be divided by 8 positive divisors. The sum of these divisors (counting 21076979) is 1, the average is 0.125.

Base conversion 21076979

Base	System	Value
2	Binary	1010000011001101111110011
3	Ternary	1110122211011212
4	Quaternary	1100121233303
5	Quinary	20343430404
6	Senary	2031430335
8	Octal	120315763
10	Decimal	21076979
12	Duodecimal	70853ab
16	Hexadecimal	1419bf3
20	Vigesimal	6bec8j
36	Base36	cjr3n

Cryptographic Hash Functions

md5	bbd1bf007a37184b7d9a3f4bf63153b3
sha1	904e2ea58c30d167a5fcf9142a790218e3531136
sha256	eb4aad3382037222686c7a38037d6e1cf9a84a35f75fe2fa94f4b24e74bfa3d0
sha512	02ef2ca618a2c5970f997234220a9a359fe6afab9cfe423c360bc854d44fbf291836336da0c02777e328bdaf4049383a220b3db416ab4b53de30d9e010f22efe
ripemd-160	9274ae17c2c8b9f3a7becf38113f1b22f2c82980

21076979 as geometric shapes

Circle

Radius = n

Diameter	42153958
Circumference	132430564.77253
Area	1.3956181163344E+15

Sphere

Radius = n

Volume	3.922055164E+22
Surface area	5.5824724653376E+15
Circumference	132430564.77253

Square

Length = n

Perimeter	84307916
Area	444239043766441
Diagonal	29807349.555653

Cube

Length = n

Surface area	2665434262598646
Volume	9.3632169964454E+21
Space diagonal	36506398.498062

Equilateral Triangle

Length = n

Perimeter	63230937
Area	1.9236114862732E+14
Altitude	18253199.249031

Triangular Pyramid

Length = n

Surface area	1.9236114862732E+14
Volume	1.1034657053179E+21
Height	9935783.1852176