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

21103691 (number)

21103691 is an odd 8-digits composite number following 21103690 and preceding 21103692. In scientific notation, it is written as 2.1103691 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 18088872 positive integers (up to 21103691) that are relatively prime to 21103691.

Interesting facts

21103691 has 4 divisors, whose sum is 24118512
The reverse of 21103691 is 19630112
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million one hundred three thousand six hundred ninety-one

Notation

Scientific notation	2.1103691 × 10^7
Engineering notation	2.1103691 × 10^6

Prime Factorization of 21103691

Prime Factorization 7 × 3014813

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21103691	Product of the distinct prime numbers

The prime factorization of 21103691 is 7 × 3014813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 39, 71, 120, 706, 718, 200, 22887, 97417, 690908, 145258, 7297031, 6061324, 64548113, 1759854, 126642490, 657637255, 4760687626, 2002997808

Basic calculations (n = 21103691)

Multiplication

n×y

n×2	42207382
n×3	63311073
n×4	84414764
n×5	105518455

Division

n÷y

n÷2	10551845.5
n÷3	7034563.6666667
n÷3	5275922.75
n÷5	4220738.2

Exponentiation

n^y

n²	445365773823481
n³	9.3988616727466E+21
n⁴	1.9835067249339E+29
n⁵	4.1859313019427E+36

Nth Root

^y√n

²√n	4593.8753792414
³√n	276.34576056745
⁴√n	67.778133488916
⁵√n	29.165651617717

Divisors of 21103691

1, 7, 3014813, 21103691

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	-21103690	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 21103691 can be divided by 4 positive divisors. The sum of these divisors (counting 21103691) is 1, the average is 0.25.

Base conversion 21103691

Base	System	Value
2	Binary	1010000100000010001001011
3	Ternary	1110201011211012
4	Quaternary	1100200101023
5	Quinary	20400304231
6	Senary	2032154135
8	Octal	120402113
10	Decimal	21103691
12	Duodecimal	709894b
16	Hexadecimal	142044b
20	Vigesimal	6bhj4b
36	Base36	ckbpn

Cryptographic Hash Functions

md5	a5aa9805d5307c86dec2a3455b28ae95
sha1	8cbcb4aac16801f974e957e3caeaaf0f90a90c8f
sha256	f8c20c4a835d56495f0dac99406aaf30f0e7117d4fd2bcc27be4d6eebe574875
sha512	48dd323e58a57ece176caedfe12f0741b722eea6ab9f3ccab6ea67e19cccee0a2c913cd13ee96f17e99112e71d617d0b3dd14161f02ac20fdf8937c95c842079
ripemd-160	9a9f7fdb4b69d5d28e2b04587a56a44097daa5f2

21103691 as geometric shapes

Circle

Radius = n

Diameter	42207382
Circumference	132598401.21846
Area	1.3991578432042E+15

Sphere

Radius = n

Volume	3.9369859710943E+22
Surface area	5.5966313728167E+15
Circumference	132598401.21846

Square

Length = n

Perimeter	84414764
Area	445365773823481
Diagonal	29845126.028331

Cube

Length = n

Surface area	2672194642940886
Volume	9.3988616727466E+21
Space diagonal	36552665.039234

Equilateral Triangle

Length = n

Perimeter	63311073
Area	1.9284903705362E+14
Altitude	18276332.519617

Triangular Pyramid

Length = n

Surface area	1.9284903705362E+14
Volume	1.1076664707056E+21
Height	9948375.342777