21496873 (number)

21496873 is an odd 8-digits composite number following 21496872 and preceding 21496874. In scientific notation, it is written as 2.1496873 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 21474640 positive integers (up to 21496873) that are relatively prime to 21496873.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1496873 × 10^7
Engineering notation 2.1496873 × 10^6

Prime Factorization of 21496873

Prime Factorization 1013 × 21221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21496873
Product of the distinct prime numbers

The prime factorization of 21496873 is 1013 × 21221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496873)

Multiplication

n×y
n×2 42993746
n×3 64490619
n×4 85987492
n×5 107484365

Division

n÷y
n÷2 10748436.5
n÷3 7165624.3333333
n÷3 5374218.25
n÷5 4299374.6

Exponentiation

ny
n2 462115548778129
n3 9.9340392634087E+21
n4 2.1355078042251E+29
n5 4.5906740057936E+36

Nth Root

y√n
2√n 4636.4720424047
3√n 278.05140691422
4√n 68.091644438981
5√n 29.273527464961

Divisors of 21496873

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21496872
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21496873 can be divided by 4 positive divisors. The sum of these divisors (counting 21496873) is 1, the average is 0.25.

Base conversion 21496873

Base System Value
2 Binary 1010010000000010000101001
3 Ternary 1111110011011111
4 Quaternary 1102000100221
5 Quinary 21000344443
6 Senary 2044430321
8 Octal 122002051
10 Decimal 21496873
12 Duodecimal 72483a1
16 Hexadecimal 1480429
20 Vigesimal 6e723d
36 Base36 csr3d

Cryptographic Hash Functions

md5 5ca21a7a9006ee5fb9d8df9bddd67b3b
sha1 7431623e4bd912fba3f025b68dfdd6884ac6d7ce
sha256 421715e6c5c041cfc9df3ed38dd364a6721c74e7dbd57af8c87b0aa562c746ef
sha512 aff0c5547e2102b2bb28225efa00ab7b55d14b99f236c0122eedc1e2c1f6fb44d824f5f3cd76bfb2916fe84ef1b4259254e8e1c8779ba253ff67217337588875
ripemd-160 4c0374cf7a6e5847a4e40548019dba2ca566bd30

21496873 as geometric shapes

Circle

Radius = n
Diameter 42993746
Circumference 135068836.58391
Area 1.451778813151E+15

Sphere

Radius = n
Volume 4.161160636053E+22
Surface area 5.8071152526039E+15
Circumference 135068836.58391

Square

Length = n
Perimeter 85987492
Area 462115548778129
Diagonal 30401169.345212

Cube

Length = n
Surface area 2772693292668774
Volume 9.9340392634087E+21
Space diagonal 37233676.239856

Equilateral Triangle

Length = n
Perimeter 64490619
Area 2.0010190236282E+14
Altitude 18616838.119928

Triangular Pyramid

Length = n
Surface area 2.0010190236282E+14
Volume 1.1707377546216E+21
Height 10133723.115071