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

21109898 (number)

21109898 is an even 8-digits composite number following 21109897 and preceding 21109899. In scientific notation, it is written as 2.1109898 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 10554948 positive integers (up to 21109898) that are relatively prime to 21109898.

Interesting facts

21109898 has 4 divisors, whose sum is 31664850
The reverse of 21109898 is 89890112
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-one million one hundred nine thousand eight hundred ninety-eight

Notation

Scientific notation	2.1109898 × 10^7
Engineering notation	2.1109898 × 10^6

Prime Factorization of 21109898

Prime Factorization 2 × 10554949

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21109898	Product of the distinct prime numbers

The prime factorization of 21109898 is 2 × 10554949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 72, 16, 12, 695, 8423, 6195, 82846, 38790, 347829, 789222, 2258624, 1722877, 75191527, 72338391, 171132633, 211257533, 9438255389, 160475970

Basic calculations (n = 21109898)

Multiplication

n×y

n×2	42219796
n×3	63329694
n×4	84439592
n×5	105549490

Division

n÷y

n÷2	10554949
n÷3	7036632.6666667
n÷3	5277474.5
n÷5	4221979.6

Exponentiation

n^y

n²	445627793570404
n³	9.4071572682363E+21
n⁴	1.9858413040243E+29
n⁵	4.1920907372139E+36

Nth Root

^y√n

²√n	4594.5509029719
³√n	276.37285077326
⁴√n	67.78311665136
⁵√n	29.167367051339

Divisors of 21109898

1, 2, 10554949, 21109898

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21109897	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21109898 can be divided by 4 positive divisors. The sum of these divisors (counting 21109898) is 1, the average is 0.25.

Base conversion 21109898

Base	System	Value
2	Binary	1010000100001110010001010
3	Ternary	1110201111100002
4	Quaternary	1100201302022
5	Quinary	20401004043
6	Senary	2032243002
8	Octal	120416212
10	Decimal	21109898
12	Duodecimal	70a0462
16	Hexadecimal	1421c8a
20	Vigesimal	6bieei
36	Base36	ckgi2

Cryptographic Hash Functions

md5	be4401bebacf69a31f4138f3ede176d4
sha1	ae5fe9bf9f66c257a9eb2f9763f15bd5a6e3ab52
sha256	dedd29127f1a53787ef6af320f1c3ee9d2dadcae9224b5cd120757b27c6d7b0d
sha512	7c786291d145c451e99d316033dff79ad14d00e7a1973336a1f0a6a457691d62cfe73e4a0c48ca785da44e7a0049c0f375b04d205ff40b6991bb86bd9e990a53
ripemd-160	24403473d9782e7f44b8b49c4218ba7a63f8abe6

21109898 as geometric shapes

Circle

Radius = n

Diameter	42219796
Circumference	132637400.94966
Area	1.3999810025162E+15

Sphere

Radius = n

Volume	3.9404608220073E+22
Surface area	5.5999240100648E+15
Circumference	132637400.94966

Square

Length = n

Perimeter	84439592
Area	445627793570404
Diagonal	29853904.051913

Cube

Length = n

Surface area	2673766761422424
Volume	9.4071572682363E+21
Space diagonal	36563415.878597

Equilateral Triangle

Length = n

Perimeter	63329694
Area	1.9296249493219E+14
Altitude	18281707.939298

Triangular Pyramid

Length = n

Surface area	1.9296249493219E+14
Volume	1.1086441160097E+21
Height	9951301.3506376