21445503 (number)

21445503 is an odd 8-digits composite number following 21445502 and preceding 21445504. In scientific notation, it is written as 2.1445503 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 14297000 positive integers (up to 21445503) that are relatively prime to 21445503.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-five thousand five hundred three

Notation

Scientific notation 2.1445503 × 10^7
Engineering notation 2.1445503 × 10^6

Prime Factorization of 21445503

Prime Factorization 3 × 7148501

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21445503
Product of the distinct prime numbers

The prime factorization of 21445503 is 3 × 7148501. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21445503)

Multiplication

n×y
n×2 42891006
n×3 64336509
n×4 85782012
n×5 107227515

Division

n÷y
n÷2 10722751.5
n÷3 7148501
n÷3 5361375.75
n÷5 4289100.6

Exponentiation

ny
n2 459909598923009
n3 9.8629926834322E+21
n4 2.1151683918152E+29
n5 4.5360850092179E+36

Nth Root

y√n
2√n 4630.9289564838
3√n 277.82974842117
4√n 68.05092913755
5√n 29.259523376325

Divisors of 21445503

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 -21445502
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 21445503 can be divided by 4 positive divisors. The sum of these divisors (counting 21445503) is 1, the average is 0.25.

Base conversion 21445503

Base System Value
2 Binary 1010001110011101101111111
3 Ternary 1111100112200220
4 Quaternary 1101303231333
5 Quinary 20442224003
6 Senary 2043352423
8 Octal 121635577
10 Decimal 21445503
12 Duodecimal 7222713
16 Hexadecimal 1473b7f
20 Vigesimal 6e0df3
36 Base36 crngf

Cryptographic Hash Functions

md5 30d8ee56400a83292889a2d8d4170fc2
sha1 3ac2138508d1652d7857fce70eae8bcfcd415b46
sha256 e671a088bc5bf3bd2cd0e50ad17e64e732e679c06b3be3c04ef1b6e83ee814ae
sha512 0a110c2c2a68bb27e555ef998c249f9f6ecaff4be606aaedd09a30b12af2a7579b8e4d61586630c4beae154906e575c7540ff2b8a7341fac240cf289e939f97f
ripemd-160 95652d48c8a5d03e98d9e29fa5a08c5fe5de7bef

21445503 as geometric shapes

Circle

Radius = n
Diameter 42891006
Circumference 134746069.35468
Area 1.444848617292E+15

Sphere

Radius = n
Volume 4.1314007142241E+22
Surface area 5.7793944691678E+15
Circumference 134746069.35468

Square

Length = n
Perimeter 85782012
Area 459909598923009
Diagonal 30328521.194513

Cube

Length = n
Surface area 2759457593538054
Volume 9.8629926834322E+21
Space diagonal 37144700.789871

Equilateral Triangle

Length = n
Perimeter 64336509
Area 1.9914669805582E+14
Altitude 18572350.394935

Triangular Pyramid

Length = n
Surface area 1.9914669805582E+14
Volume 1.1623648348747E+21
Height 10109507.064838