21095853 (number)

21095853 is an odd 8-digits composite number following 21095852 and preceding 21095854. In scientific notation, it is written as 2.1095853 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 13122560 positive integers (up to 21095853) that are relatively prime to 21095853.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-five thousand eight hundred fifty-three

Notation

Scientific notation 2.1095853 × 10^7
Engineering notation 2.1095853 × 10^6

Prime Factorization of 21095853

Prime Factorization 3 × 23 × 41 × 7457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21095853
Product of the distinct prime numbers

The prime factorization of 21095853 is 3 × 23 × 41 × 7457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21095853)

Multiplication

n×y
n×2 42191706
n×3 63287559
n×4 84383412
n×5 105479265

Division

n÷y
n÷2 10547926.5
n÷3 7031951
n÷3 5273963.25
n÷5 4219170.6

Exponentiation

ny
n2 445035013797609
n3 9.3883932309273E+21
n4 1.9805616350584E+29
n5 4.1781637110631E+36

Nth Root

y√n
2√n 4593.0222076537
3√n 276.31154433674
4√n 67.771839340936
5√n 29.163484846547

Divisors of 21095853

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 -21095852
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 21095853 can be divided by 16 positive divisors. The sum of these divisors (counting 21095853) is 1, the average is 0.0625.

Base conversion 21095853

Base System Value
2 Binary 1010000011110010110101101
3 Ternary 1110200210001220
4 Quaternary 1100132112231
5 Quinary 20400031403
6 Senary 2032053553
8 Octal 120362655
10 Decimal 21095853
12 Duodecimal 70942b9
16 Hexadecimal 141e5ad
20 Vigesimal 6bgjcd
36 Base36 ck5nx

Cryptographic Hash Functions

md5 b6f05da7068d88743b524a55b75514a2
sha1 83fe95c1a571856ad19c1963925998f73fbf6a08
sha256 bf1a402306a33002e1bb06b8edefb7a0bed43abef2b98b330f6c1e3263ce015d
sha512 dc01b4518a340af1fd5839cfb0cc286c9a152fbebcc59462e3b8b5aef8fc1e9a42de9eec75ceb2ce42c2970bd593fb244b5e203015dd9348ecdcc2353d7eee5d
ripemd-160 d973e5e860aaf5fa853a491796240fa80e51b3c3

21095853 as geometric shapes

Circle

Radius = n
Diameter 42191706
Circumference 132549153.61202
Area 1.3981187299368E+15

Sphere

Radius = n
Volume 3.9326009604391E+22
Surface area 5.5924749197472E+15
Circumference 132549153.61202

Square

Length = n
Perimeter 84383412
Area 445035013797609
Diagonal 29834041.422429

Cube

Length = n
Surface area 2670210082785654
Volume 9.3883932309273E+21
Space diagonal 36539089.225004

Equilateral Triangle

Length = n
Perimeter 63287559
Area 1.9270581376114E+14
Altitude 18269544.612502

Triangular Pyramid

Length = n
Surface area 1.9270581376114E+14
Volume 1.1064327530058E+21
Height 9944680.474143