21090963 (number)

21090963 is an odd 8-digits composite number following 21090962 and preceding 21090964. In scientific notation, it is written as 2.1090963 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14049504 positive integers (up to 21090963) that are relatively prime to 21090963.

Interesting facts

Basic properties

Name

Name twenty-one million ninety thousand nine hundred sixty-three

Notation

Scientific notation 2.1090963 × 10^7
Engineering notation 2.1090963 × 10^6

Prime Factorization of 21090963

Prime Factorization 3 × 3637 × 1933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21090963
Product of the distinct prime numbers

The prime factorization of 21090963 is 3 × 3637 × 1933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21090963)

Multiplication

n×y
n×2 42181926
n×3 63272889
n×4 84363852
n×5 105454815

Division

n÷y
n÷2 10545481.5
n÷3 7030321
n÷3 5272740.75
n÷5 4218192.6

Exponentiation

ny
n2 444828720267369
n3 9.3818660804964E+21
n4 1.9787259037471E+29
n5 4.1733234823071E+36

Nth Root

y√n
2√n 4592.4898475664
3√n 276.29019309668
4√n 67.767911636455
5√n 29.162132707191

Divisors of 21090963

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 -21090962
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 21090963 can be divided by 8 positive divisors. The sum of these divisors (counting 21090963) is 1, the average is 0.125.

Base conversion 21090963

Base System Value
2 Binary 1010000011101001010010011
3 Ternary 1110200112100210
4 Quaternary 1100131022103
5 Quinary 20344402323
6 Senary 2032015203
8 Octal 120351223
10 Decimal 21090963
12 Duodecimal 7091503
16 Hexadecimal 141d293
20 Vigesimal 6bg783
36 Base36 ck1w3

Cryptographic Hash Functions

md5 da71c131693e91046e9034ad3d05ebb7
sha1 4267630dcefd6e951e149280e54a688490ce0f55
sha256 246fdd1dc78498e766891b4cdf57a8904778dec776c718fed69fc823b80de157
sha512 b72c38d5c8bf8ae306e4bb0398012345c7fc3c4ae4745123c98b21a27033756d9389cd2124f4237821bc5b4a5f2c35c0a11478bb72de66f4287c824d92234fd1
ripemd-160 9aa6de362e025489ba74942267d7366c262d27a9

21090963 as geometric shapes

Circle

Radius = n
Diameter 42181926
Circumference 132518428.83587
Area 1.3974706396977E+15

Sphere

Radius = n
Volume 3.9298668740601E+22
Surface area 5.5898825587909E+15
Circumference 132518428.83587

Square

Length = n
Perimeter 84363852
Area 444828720267369
Diagonal 29827125.918109

Cube

Length = n
Surface area 2668972321604214
Volume 9.3818660804964E+21
Space diagonal 36530619.496555

Equilateral Triangle

Length = n
Perimeter 63272889
Area 1.9261648604223E+14
Altitude 18265309.748278

Triangular Pyramid

Length = n
Surface area 1.9261648604223E+14
Volume 1.1056635209505E+21
Height 9942375.3060364