21090433 (number)

21090433 is an odd 8-digits composite number following 21090432 and preceding 21090434. In scientific notation, it is written as 2.1090433 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 16482816 positive integers (up to 21090433) that are relatively prime to 21090433.

Interesting facts

Basic properties

Name

Name twenty-one million ninety thousand four hundred thirty-three

Notation

Scientific notation 2.1090433 × 10^7
Engineering notation 2.1090433 × 10^6

Prime Factorization of 21090433

Prime Factorization 49 × 13 × 113 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21090433
Product of the distinct prime numbers

The prime factorization of 21090433 is 49 × 13 × 113 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21090433)

Multiplication

n×y
n×2 42180866
n×3 63271299
n×4 84361732
n×5 105452165

Division

n÷y
n÷2 10545216.5
n÷3 7030144.3333333
n÷3 5272608.25
n÷5 4218086.6

Exponentiation

ny
n2 444806364127489
n3 9.3811588206044E+21
n4 1.9785270156832E+29
n5 4.1727991462956E+36

Nth Root

y√n
2√n 4592.4321443
3√n 276.28787875588
4√n 67.76748589331
5√n 29.161986141236

Divisors of 21090433

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 -21090432
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 21090433 can be divided by 16 positive divisors. The sum of these divisors (counting 21090433) is 1, the average is 0.0625.

Base conversion 21090433

Base System Value
2 Binary 1010000011101000010000001
3 Ternary 1110200111122011
4 Quaternary 1100131002001
5 Quinary 20344343213
6 Senary 2032012521
8 Octal 120350201
10 Decimal 21090433
12 Duodecimal 7091141
16 Hexadecimal 141d081
20 Vigesimal 6bg61d
36 Base36 ck1hd

Cryptographic Hash Functions

md5 c48cd4b76545e8b8e0fc121de17aaedf
sha1 cb4ad33217fed2021e1398987e84447e8255a4a0
sha256 69db40343b84bc049e346608807fd9be0785121f7173345356ed1c3d38de29e1
sha512 87fe061bdba50cbbfa80e4a69f8050564372e921efff932c37d43d822487c272047f3a0669113a7e99dcb18adb67363f95ef24adfd9ce4b6853a67adefc2ae3a
ripemd-160 67770ddf26c9462cbcdaebc7b7502d9274c7f342

21090433 as geometric shapes

Circle

Radius = n
Diameter 42180866
Circumference 132515098.74766
Area 1.3974004058129E+15

Sphere

Radius = n
Volume 3.9295706177293E+22
Surface area 5.5896016232516E+15
Circumference 132515098.74766

Square

Length = n
Perimeter 84361732
Area 444806364127489
Diagonal 29826376.384921

Cube

Length = n
Surface area 2668838184764934
Volume 9.3811588206044E+21
Space diagonal 36529701.509627

Equilateral Triangle

Length = n
Perimeter 63271299
Area 1.926068055497E+14
Altitude 18264850.754814

Triangular Pyramid

Length = n
Surface area 1.926068055497E+14
Volume 1.1055801695729E+21
Height 9942125.4616404