21636698 (number)

21636698 is an even 8-digits composite number following 21636697 and preceding 21636699. In scientific notation, it is written as 2.1636698 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 10013520 positive integers (up to 21636698) that are relatively prime to 21636698.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1636698 × 10^7
Engineering notation 2.1636698 × 10^6

Prime Factorization of 21636698

Prime Factorization 2 × 23 × 31 × 15173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21636698
Product of the distinct prime numbers

The prime factorization of 21636698 is 2 × 23 × 31 × 15173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21636698)

Multiplication

n×y
n×2 43273396
n×3 64910094
n×4 86546792
n×5 108183490

Division

n÷y
n÷2 10818349
n÷3 7212232.6666667
n÷3 5409174.5
n÷5 4327339.6

Exponentiation

ny
n2 468146700343204
n3 1.0129148775022E+22
n4 2.1916133304223E+29
n5 4.7419275763121E+36

Nth Root

y√n
2√n 4651.5264161348
3√n 278.65296024962
4√n 68.20209979271
5√n 29.311510318058

Divisors of 21636698

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21636697
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21636698 can be divided by 16 positive divisors. The sum of these divisors (counting 21636698) is 1, the average is 0.0625.

Base conversion 21636698

Base System Value
2 Binary 1010010100010011001011010
3 Ternary 1111201020222012
4 Quaternary 1102202121122
5 Quinary 21014333243
6 Senary 2051425522
8 Octal 122423132
10 Decimal 21636698
12 Duodecimal 72b52a2
16 Hexadecimal 14a265a
20 Vigesimal 6f4bei
36 Base36 cvqze

Cryptographic Hash Functions

md5 31d84465422ba6e3184744b7b666f172
sha1 55c8df5cf4b2c9bfa9b7e38a27403233575198cc
sha256 a8ef821d36bee2be5fd0c5e046ca204c7f5a9e79cf7c58235aa04236c76ccfcc
sha512 3b41004e9833b2948431f7a7d011e51a19e5368756b837aaa5116f139bdd3d726050d3e3d89f9636831dee7928def7101427fdcad813cffe460a01950a474884
ripemd-160 b740805954ef6a0d971e17ba7322612974b0b529

21636698 as geometric shapes

Circle

Radius = n
Diameter 43273396
Circumference 135947382.96948
Area 1.4707262346005E+15

Sphere

Radius = n
Volume 4.2428879171638E+22
Surface area 5.882904938402E+15
Circumference 135947382.96948

Square

Length = n
Perimeter 86546792
Area 468146700343204
Diagonal 30598911.756571

Cube

Length = n
Surface area 2808880202059224
Volume 1.0129148775022E+22
Space diagonal 37475860.244024

Equilateral Triangle

Length = n
Perimeter 64910094
Area 2.0271346759754E+14
Altitude 18737930.122012

Triangular Pyramid

Length = n
Surface area 2.0271346759754E+14
Volume 1.1937316310776E+21
Height 10199637.25219