21496823 (number)

21496823 is an odd 8-digits composite number following 21496822 and preceding 21496824. In scientific notation, it is written as 2.1496823 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 20180736 positive integers (up to 21496823) that are relatively prime to 21496823.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand eight hundred twenty-three

Notation

Scientific notation 2.1496823 × 10^7
Engineering notation 2.1496823 × 10^6

Prime Factorization of 21496823

Prime Factorization 17 × 457 × 2767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21496823
Product of the distinct prime numbers

The prime factorization of 21496823 is 17 × 457 × 2767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496823)

Multiplication

n×y
n×2 42993646
n×3 64490469
n×4 85987292
n×5 107484115

Division

n÷y
n÷2 10748411.5
n÷3 7165607.6666667
n÷3 5374205.75
n÷5 4299364.6

Exponentiation

ny
n2 462113399093329
n3 9.9339699462377E+21
n4 2.1354879362159E+29
n5 4.5906206183469E+36

Nth Root

y√n
2√n 4636.4666503707
3√n 278.05119133898
4√n 68.091604845023
5√n 29.273513847373

Divisors of 21496823

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 -21496822
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 21496823 can be divided by 8 positive divisors. The sum of these divisors (counting 21496823) is 1, the average is 0.125.

Base conversion 21496823

Base System Value
2 Binary 1010010000000001111110111
3 Ternary 1111110011002122
4 Quaternary 1102000033313
5 Quinary 21000344243
6 Senary 2044430155
8 Octal 122001767
10 Decimal 21496823
12 Duodecimal 724835b
16 Hexadecimal 14803f7
20 Vigesimal 6e7213
36 Base36 csr1z

Cryptographic Hash Functions

md5 1957c28748422ce50414952d07be8641
sha1 946193477d8bbd7281b76e73d2cb2022d3870c4a
sha256 b45ac3a33be6d43b0353b0e3c7b267f2bcc034cab63880dc003b5e7d13fe7cae
sha512 68b04ca01e0fd45c43ded827532da62a2e223cd023ee659a970b7da027c82596be0e1731f437ce10783c31155dd37c817d34affd698ee61db7ce0fa78b59bece
ripemd-160 01c3edfbf8f623306ddb3b0a015c53a684270757

21496823 as geometric shapes

Circle

Radius = n
Diameter 42993646
Circumference 135068522.42464
Area 1.451772059717E+15

Sphere

Radius = n
Volume 4.1611316005443E+22
Surface area 5.807088238868E+15
Circumference 135068522.42464

Square

Length = n
Perimeter 85987292
Area 462113399093329
Diagonal 30401098.634534

Cube

Length = n
Surface area 2772680394559974
Volume 9.9339699462377E+21
Space diagonal 37233589.637315

Equilateral Triangle

Length = n
Perimeter 64490469
Area 2.00100971522E+14
Altitude 18616794.818658

Triangular Pyramid

Length = n
Surface area 2.00100971522E+14
Volume 1.1707295855147E+21
Height 10133699.544845