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

21131697 (number)

21131697 is an odd 8-digits composite number following 21131696 and preceding 21131698. In scientific notation, it is written as 2.1131697 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13259072 positive integers (up to 21131697) that are relatively prime to 21131697.

Interesting facts

21131697 has 8 divisors, whose sum is 29833056
The reverse of 21131697 is 79613112
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-one million one hundred thirty-one thousand six hundred ninety-seven

Notation

Scientific notation	2.1131697 × 10^7
Engineering notation	2.1131697 × 10^6

Prime Factorization of 21131697

Prime Factorization 3 × 17 × 414347

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21131697	Product of the distinct prime numbers

The prime factorization of 21131697 is 3 × 17 × 414347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 2, 47, 2, 360, 3421, 5405, 67116, 78065, 239087, 807468, 3490838, 8928044, 17455588, 43668935, 699384349, 456710290, 5970540196, 3357299553

Basic calculations (n = 21131697)

Multiplication

n×y

n×2	42263394
n×3	63395091
n×4	84526788
n×5	105658485

Division

n÷y

n÷2	10565848.5
n÷3	7043899
n÷3	5282924.25
n÷5	4226339.4

Exponentiation

n^y

n²	446548618099809
n³	9.4363300934539E+21
n⁴	1.9940566832685E+29
n⁵	4.2137801631655E+36

Nth Root

^y√n

²√n	4596.9225575378
³√n	276.46794959358
⁴√n	67.800608828666
⁵√n	29.173388463352

Divisors of 21131697

1, 3, 17, 51, 414347, 1243041, 7043899, 21131697

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	-21131696	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 21131697 can be divided by 8 positive divisors. The sum of these divisors (counting 21131697) is 1, the average is 0.125.

Base conversion 21131697

Base	System	Value
2	Binary	1010000100111000110110001
3	Ternary	1110202121020110
4	Quaternary	1100213012301
5	Quinary	20402203242
6	Senary	2032531533
8	Octal	120470661
10	Decimal	21131697
12	Duodecimal	70b0ba9
16	Hexadecimal	14271b1
20	Vigesimal	6c194h
36	Base36	ckxbl

Cryptographic Hash Functions

md5	184bd28a6789c24cc1ec7b7ab7a28f3e
sha1	c525323564b54e1dd7a021396b6ad4094c558712
sha256	19eed3737fbf128486b6f1fef50014f31c52a7b04bae686bc30e5a9c498c2be1
sha512	e5c3e5aabce6c7090e1130b0ed82c350caa37ae27ef5a47bebcb6380807c3557b2660728f158c4b0a974177d96c713f13685aff12e78802304da77115fe0f233
ripemd-160	db09fb0184173af8e57e940fab8f75393db2d4a8

21131697 as geometric shapes

Circle

Radius = n

Diameter	42263394
Circumference	132774368.10617
Area	1.402873858093E+15

Sphere

Radius = n

Volume	3.9526807064591E+22
Surface area	5.6114954323721E+15
Circumference	132774368.10617

Square

Length = n

Perimeter	84526788
Area	446548618099809
Diagonal	29884732.493359

Cube

Length = n

Surface area	2679291708598854
Volume	9.4363300934539E+21
Space diagonal	36601172.854151

Equilateral Triangle

Length = n

Perimeter	63395091
Area	1.9336122364964E+14
Altitude	18300586.427075

Triangular Pyramid

Length = n

Surface area	1.9336122364964E+14
Volume	1.1120821664327E+21
Height	9961577.4977863