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

21131435 (number)

21131435 is an odd 8-digits composite number following 21131434 and preceding 21131436. In scientific notation, it is written as 2.1131435 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 15270528 positive integers (up to 21131435) that are relatively prime to 21131435.

Interesting facts

21131435 has 8 divisors, whose sum is 21916224
The reverse of 21131435 is 53413112
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.1131435 × 10^7
Engineering notation	2.1131435 × 10^6

Prime Factorization of 21131435

Prime Factorization 65 × 47 × 6917

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21131435	Product of the distinct prime numbers

The prime factorization of 21131435 is 65 × 47 × 6917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 1, 15, 479, 668, 3544, 2396, 15331, 9496, 613272, 513272, 6987708, 9784525, 74937988, 24378427, 768274352, 159953089, 9364067515, 4989174874

Basic calculations (n = 21131435)

Multiplication

n×y

n×2	42262870
n×3	63394305
n×4	84525740
n×5	105657175

Division

n÷y

n÷2	10565717.5
n÷3	7043811.6666667
n÷3	5282858.75
n÷5	4226287

Exponentiation

n^y

n²	446537545159225
n³	9.4359791105917E+21
n⁴	1.9939577923683E+29
n⁵	4.2135189482174E+36

Nth Root

^y√n

²√n	4596.8940601236
³√n	276.46680699876
⁴√n	67.800398672306
⁵√n	29.173316122113

Divisors of 21131435

1, 47, 65, 3055, 6917, 325099, 449605, 21131435

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	-21131434	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 21131435 can be divided by 8 positive divisors. The sum of these divisors (counting 21131435) is 1, the average is 0.125.

Base conversion 21131435

Base	System	Value
2	Binary	1010000100111000010101011
3	Ternary	1110202120212202
4	Quaternary	1100213002223
5	Quinary	20402201220
6	Senary	2032530415
8	Octal	120470253
10	Decimal	21131435
12	Duodecimal	70b0a0b
16	Hexadecimal	14270ab
20	Vigesimal	6c18bf
36	Base36	ckx4b

Cryptographic Hash Functions

md5	f7587825643f3e41484213e5542f1419
sha1	0b7eb09a8ec5d36553753a5b267ed961e593789d
sha256	4546988b521bfa07e60f8e7f95e8706a3e20bd203e12791aa65dcd7a8042b8fd
sha512	fd4545cb2bbd75ce46e72831ec876ba6ab961c22f122031f855117f46b022044c2e043c22615661ba099d27d26d3feefe87024ad603133acb68144805f060493
ripemd-160	8b3eafa0de9e11a2fadd4c2312a41dd031c93b79

21131435 as geometric shapes

Circle

Radius = n

Diameter	42262870
Circumference	132772721.91162
Area	1.4028390714242E+15

Sphere

Radius = n

Volume	3.9525336871016E+22
Surface area	5.611356285697E+15
Circumference	132772721.91162

Square

Length = n

Perimeter	84525740
Area	446537545159225
Diagonal	29884361.969406

Cube

Length = n

Surface area	2679225270955350
Volume	9.4359791105917E+21
Space diagonal	36600719.056839

Equilateral Triangle

Length = n

Perimeter	63394305
Area	1.9335642892571E+14
Altitude	18300359.52842

Triangular Pyramid

Length = n

Surface area	1.9335642892571E+14
Volume	1.1120408027057E+21
Height	9961453.9898018