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

21103431 (number)

21103431 is an odd 8-digits composite number following 21103430 and preceding 21103432. In scientific notation, it is written as 2.1103431 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 13688640 positive integers (up to 21103431) that are relatively prime to 21103431.

Interesting facts

21103431 has 8 divisors, whose sum is 28898544
The reverse of 21103431 is 13430112
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-one million one hundred three thousand four hundred thirty-one

Notation

Scientific notation	2.1103431 × 10^7
Engineering notation	2.1103431 × 10^6

Prime Factorization of 21103431

Prime Factorization 3 × 37 × 190121

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21103431	Product of the distinct prime numbers

The prime factorization of 21103431 is 3 × 37 × 190121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 12, 40, 204, 352, 7900, 82, 49958, 6498, 242657, 879869, 2311174, 3078112, 18151330, 55392424, 614495596, 521850743, 9459470471, 930515168

Basic calculations (n = 21103431)

Multiplication

n×y

n×2	42206862
n×3	63310293
n×4	84413724
n×5	105517155

Division

n÷y

n÷2	10551715.5
n÷3	7034477
n÷3	5275857.75
n÷5	4220686.2

Exponentiation

n^y

n²	445354799971761
n³	9.3985142917229E+21
n⁴	1.9834089785789E+29
n⁵	4.185673452422E+36

Nth Root

^y√n

²√n	4593.8470806068
³√n	276.34462569183
⁴√n	67.777924729272
⁵√n	29.165579752499

Divisors of 21103431

1, 3, 37, 111, 190121, 570363, 7034477, 21103431

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	-21103430	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 21103431 can be divided by 8 positive divisors. The sum of these divisors (counting 21103431) is 1, the average is 0.125.

Base conversion 21103431

Base	System	Value
2	Binary	1010000100000001101000111
3	Ternary	1110201011110120
4	Quaternary	1100200031013
5	Quinary	20400302211
6	Senary	2032153023
8	Octal	120401507
10	Decimal	21103431
12	Duodecimal	7098773
16	Hexadecimal	1420347
20	Vigesimal	6bhibb
36	Base36	ckbif

Cryptographic Hash Functions

md5	fccbf008cc47f2a94a094c399b20e8dd
sha1	1af6e0ab82067502790b3acf2678d4037806eb3f
sha256	d8500687f5073e15410f7748d5e93e67b060922ffd6fdf0b3b57aa4694da9fcf
sha512	e84185b453e895924da45cab55d6731fa8f08a96f412aa1a48491dcb91992c74b1fe634c9168af6152023f8c6496d02034551ef70396b42da46b7d50c1c6f9e8
ripemd-160	de517a60ab6d147da8f5bffa6803f1560a5b8da7

21103431 as geometric shapes

Circle

Radius = n

Diameter	42206862
Circumference	132596767.59028
Area	1.3991233678322E+15

Sphere

Radius = n

Volume	3.9368404604714E+22
Surface area	5.5964934713289E+15
Circumference	132596767.59028

Square

Length = n

Perimeter	84413724
Area	445354799971761
Diagonal	29844758.332805

Cube

Length = n

Surface area	2672128799830566
Volume	9.3985142917229E+21
Space diagonal	36552214.706024

Equilateral Triangle

Length = n

Perimeter	63310293
Area	1.9284428523644E+14
Altitude	18276107.353012

Triangular Pyramid

Length = n

Surface area	1.9284428523644E+14
Volume	1.1076255314593E+21
Height	9948252.7776016