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

21109739 (number)

21109739 is an odd 8-digits composite number following 21109738 and preceding 21109740. In scientific notation, it is written as 2.1109739 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 18094020 positive integers (up to 21109739) that are relatively prime to 21109739.

Interesting facts

21109739 has 6 divisors, whose sum is 24556284
The reverse of 21109739 is 93790112
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million one hundred nine thousand seven hundred thirty-nine

Notation

Scientific notation	2.1109739 × 10^7
Engineering notation	2.1109739 × 10^6

Prime Factorization of 21109739

Prime Factorization 7 × 7 × 430811

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	3015677	Product of the distinct prime numbers

The prime factorization of 21109739 is 7 × 7 × 430811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 63, 11, 536, 784, 3721, 9791, 39283, 75254, 264838, 852350, 4907815, 5801873, 84425, 90017534, 822496278, 190817626, 2755408885, 4114356457

Basic calculations (n = 21109739)

Multiplication

n×y

n×2	42219478
n×3	63329217
n×4	84438956
n×5	105548695

Division

n÷y

n÷2	10554869.5
n÷3	7036579.6666667
n÷3	5277434.75
n÷5	4221947.8

Exponentiation

n^y

n²	445621080648121
n³	9.4069447053798E+21
n⁴	1.98578147518E+29
n⁵	4.1919328652085E+36

Nth Root

^y√n

²√n	4594.5335998336
³√n	276.37215689033
⁴√n	67.782989015192
⁵√n	29.167323113416

Divisors of 21109739

1, 7, 49, 430811, 3015677, 21109739

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21109738	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21109739 can be divided by 6 positive divisors. The sum of these divisors (counting 21109739) is 1, the average is 0.16666666666667.

Base conversion 21109739

Base	System	Value
2	Binary	1010000100001101111101011
3	Ternary	1110201111010012
4	Quaternary	1100201233223
5	Quinary	20401002424
6	Senary	2032242135
8	Octal	120415753
10	Decimal	21109739
12	Duodecimal	70a034b
16	Hexadecimal	1421beb
20	Vigesimal	6bie6j
36	Base36	ckgdn

Cryptographic Hash Functions

md5	ac5ea4953fbab8f91b3aa299bd223cc8
sha1	68164d285d08132b35fcf38bad19ec46fda265db
sha256	6b3aac7818193551cd20dcbb8c5a1f6f25c9ff4a6b2408a2559591cebc6d9aca
sha512	9d618ea0ee882542a877e863bce068cdde200010ad065ae79cd407dc6b21b97973f42baadbad3c5921d32217f496c014b85caf61c06f672bcd0cd20e99613560
ripemd-160	2571a81d9ad013fa9b4757b5f26fc5bff58495e7

21109739 as geometric shapes

Circle

Radius = n

Diameter	42219478
Circumference	132636401.9232
Area	1.3999599132489E+15

Sphere

Radius = n

Volume	3.9403717838862E+22
Surface area	5.5998396529955E+15
Circumference	132636401.9232

Square

Length = n

Perimeter	84438956
Area	445621080648121
Diagonal	29853679.191956

Cube

Length = n

Surface area	2673726483888726
Volume	9.4069447053798E+21
Space diagonal	36563140.482518

Equilateral Triangle

Length = n

Perimeter	63329217
Area	1.9295958815157E+14
Altitude	18281570.241259

Triangular Pyramid

Length = n

Surface area	1.9295958815157E+14
Volume	1.1086190652368E+21
Height	9951226.3973188