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

21105741 (number)

21105741 is an odd 8-digits composite number following 21105740 and preceding 21105742. In scientific notation, it is written as 2.1105741 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13999392 positive integers (up to 21105741) that are relatively prime to 21105741.

Interesting facts

21105741 has 8 divisors, whose sum is 28283200
The reverse of 21105741 is 14750112
Previous prime number is 199

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million one hundred five thousand seven hundred forty-one

Notation

Scientific notation	2.1105741 × 10^7
Engineering notation	2.1105741 × 10^6

Prime Factorization of 21105741

Prime Factorization 3 × 199 × 35353

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21105741	Product of the distinct prime numbers

The prime factorization of 21105741 is 3 × 199 × 35353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 77, 39, 740, 390, 6201, 3608, 92825, 80320, 841760, 966168, 4539332, 2689825, 49879435, 88435074, 661005708, 901161754, 8080668765, 4712127685

Basic calculations (n = 21105741)

Multiplication

n×y

n×2	42211482
n×3	63317223
n×4	84422964
n×5	105528705

Division

n÷y

n÷2	10552870.5
n÷3	7035247
n÷3	5276435.25
n÷5	4221148.2

Exponentiation

n^y

n²	445452303159081
n³	9.401600938329E+21
n⁴	1.9842775438973E+29
n⁵	4.1879647913613E+36

Nth Root

^y√n

²√n	4594.098496985
³√n	276.3547082987
⁴√n	67.779779410861
⁵√n	29.166218222514

Divisors of 21105741

1, 3, 199, 597, 35353, 106059, 7035247, 21105741

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	-21105740	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 21105741 can be divided by 8 positive divisors. The sum of these divisors (counting 21105741) is 1, the average is 0.125.

Base conversion 21105741

Base	System	Value
2	Binary	1010000100000110001001101
3	Ternary	1110201021122010
4	Quaternary	1100200301031
5	Quinary	20400340431
6	Senary	2032211433
8	Octal	120406115
10	Decimal	21105741
12	Duodecimal	7099b79
16	Hexadecimal	1420c4d
20	Vigesimal	6bi471
36	Base36	ckdal

Cryptographic Hash Functions

md5	d1915ccc0b27ce2b35406f9135b97d71
sha1	f7b9b8fcc26fcc2d5760d6f1c8a2c4ab1b5a506e
sha256	088a92861b6df832da32213ce5dec9e365170343a42322ce9996524c637bcf42
sha512	4658a24308625cc99b7a735631fe442b18e332a85b620edc4a235bb05f39a9f88f8904cf3fc46ef07dbd38c3e0bfef1c7de36b54f20c2d655a968cdb2421116f
ripemd-160	e9dff1e81b1eb342410adfa820df884cceabb6fe

21105741 as geometric shapes

Circle

Radius = n

Diameter	42211482
Circumference	132611281.74834
Area	1.3994296831292E+15

Sphere

Radius = n

Volume	3.9381333919783E+22
Surface area	5.5977187325169E+15
Circumference	132611281.74834

Square

Length = n

Perimeter	84422964
Area	445452303159081
Diagonal	29848025.166134

Cube

Length = n

Surface area	2672713818954486
Volume	9.401600938329E+21
Space diagonal	36556215.74339

Equilateral Triangle

Length = n

Perimeter	63317223
Area	1.9288650535503E+14
Altitude	18278107.871695

Triangular Pyramid

Length = n

Surface area	1.9288650535503E+14
Volume	1.1079892962504E+21
Height	9949341.7220446