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

21109907 (number)

21109907 is an odd 8-digits composite number following 21109906 and preceding 21109908. In scientific notation, it is written as 2.1109907 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 16612992 positive integers (up to 21109907) that are relatively prime to 21109907.

Interesting facts

21109907 has 16 divisors, whose sum is 26120640
The reverse of 21109907 is 70990112
Previous prime number is 229

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.1109907 × 10^7
Engineering notation	2.1109907 × 10^6

Prime Factorization of 21109907

Prime Factorization 7 × 13 × 229 × 1013

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21109907	Product of the distinct prime numbers

The prime factorization of 21109907 is 7 × 13 × 229 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 62, 22, 360, 154, 742, 9299, 29567, 36662, 364158, 702422, 5892288, 636034, 12870567, 90316743, 796657990, 801044581, 2465996163, 9857909075

Basic calculations (n = 21109907)

Multiplication

n×y

n×2	42219814
n×3	63329721
n×4	84439628
n×5	105549535

Division

n÷y

n÷2	10554953.5
n÷3	7036635.6666667
n÷3	5277476.75
n÷5	4221981.4

Exponentiation

n^y

n²	445628173548649
n³	9.4071693001918E+21
n⁴	1.985844690603E+29
n⁵	4.1920996735074E+36

Nth Root

^y√n

²√n	4594.5518823929
³√n	276.37289004955
⁴√n	67.783123876027
⁵√n	29.167369538383

Divisors of 21109907

1, 7, 13, 91, 229, 1013, 1603, 2977, 7091, 13169, 20839, 92183, 231977, 1623839, 3015701, 21109907

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21109906	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21109907 can be divided by 16 positive divisors. The sum of these divisors (counting 21109907) is 1, the average is 0.0625.

Base conversion 21109907

Base	System	Value
2	Binary	1010000100001110010010011
3	Ternary	1110201111100102
4	Quaternary	1100201302103
5	Quinary	20401004112
6	Senary	2032243015
8	Octal	120416223
10	Decimal	21109907
12	Duodecimal	70a046b
16	Hexadecimal	1421c93
20	Vigesimal	6bief7
36	Base36	ckgib

Cryptographic Hash Functions

md5	48cb9bf7938270f175a2e1ae8d3486f4
sha1	88464ec33e42fe59f8e8a02f6f4b8d25d2a44628
sha256	a5d613c3e675988ae309735ea57e0a60e9d9b809c411d253179af827a47264ab
sha512	a769d6a478cfb2be380317f02c95d3e05f5f670a4a8e70a9b3e74769f4b3f18fa6816f643282b4622a5ef47a5d2852931ac39fcedd6d99baf9f192ff3522f5b0
ripemd-160	5c1875866ac769ce87fabfbfacae6d3c6d53e77b

21109907 as geometric shapes

Circle

Radius = n

Diameter	42219814
Circumference	132637457.49833
Area	1.3999821962531E+15

Sphere

Radius = n

Volume	3.9404658619411E+22
Surface area	5.5999287850123E+15
Circumference	132637457.49833

Square

Length = n

Perimeter	84439628
Area	445628173548649
Diagonal	29853916.779835

Cube

Length = n

Surface area	2673769041291894
Volume	9.4071693001918E+21
Space diagonal	36563431.467054

Equilateral Triangle

Length = n

Perimeter	63329721
Area	1.929626594676E+14
Altitude	18281715.733527

Triangular Pyramid

Length = n

Surface area	1.929626594676E+14
Volume	1.1086455339893E+21
Height	9951305.5932782