21490675 (number)

21490675 is an odd 8-digits composite number following 21490674 and preceding 21490676. In scientific notation, it is written as 2.1490675 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 17148320 positive integers (up to 21490675) that are relatively prime to 21490675.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety thousand six hundred seventy-five

Notation

Scientific notation 2.1490675 × 10^7
Engineering notation 2.1490675 × 10^6

Prime Factorization of 21490675

Prime Factorization 5 × 5 × 503 × 1709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4298135
Product of the distinct prime numbers

The prime factorization of 21490675 is 5 × 5 × 503 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21490675)

Multiplication

n×y
n×2 42981350
n×3 64472025
n×4 85962700
n×5 107453375

Division

n÷y
n÷2 10745337.5
n÷3 7163558.3333333
n÷3 5372668.75
n÷5 4298135

Exponentiation

ny
n2 461849111955625
n3 9.925449164077E+21
n4 2.133046022142E+29
n5 4.5840598821896E+36

Nth Root

y√n
2√n 4635.8035980831
3√n 278.02468165867
4√n 68.086735845413
5√n 29.271839235684

Divisors of 21490675

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21490674
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21490675 can be divided by 12 positive divisors. The sum of these divisors (counting 21490675) is 1, the average is 0.083333333333333.

Base conversion 21490675

Base System Value
2 Binary 1010001111110101111110011
3 Ternary 1111102211122221
4 Quaternary 1101332233303
5 Quinary 21000200200
6 Senary 2044341511
8 Octal 121765763
10 Decimal 21490675
12 Duodecimal 7244897
16 Hexadecimal 147ebf3
20 Vigesimal 6e66df
36 Base36 csmb7

Cryptographic Hash Functions

md5 32a1c4bb46c562c36d53d5b965a937d2
sha1 3a53f2fafdeb5f9f38c6d5a122324474a526427e
sha256 11ee42fbd6845243a90210192977b8134a47452ef1c2bdfb563c51fb7f8bd163
sha512 c8531f8f7c09426391b08a66b6eeeaeb5de5794b6d4868dc42ad93a35b4cbd4544e0afb3bab09be01151a52a7b5680d18f38bb81b4aa46158f5b5850ab3eebfb
ripemd-160 ca5241abe0f1a9c1bab087f589869fe7d5c7767c

21490675 as geometric shapes

Circle

Radius = n
Diameter 42981350
Circumference 135029893.40137
Area 1.4509417771868E+15

Sphere

Radius = n
Volume 4.1575624236591E+22
Surface area 5.803767108747E+15
Circumference 135029893.40137

Square

Length = n
Perimeter 85962700
Area 461849111955625
Diagonal 30392404.049552

Cube

Length = n
Surface area 2771094671733750
Volume 9.925449164077E+21
Space diagonal 37222940.98895

Equilateral Triangle

Length = n
Perimeter 64472025
Area 1.9998653183443E+14
Altitude 18611470.494475

Triangular Pyramid

Length = n
Surface area 1.9998653183443E+14
Volume 1.1697254017069E+21
Height 10130801.349851