21103495 (number)

21103495 is an odd 8-digits composite number following 21103494 and preceding 21103496. In scientific notation, it is written as 2.1103495 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 14402304 positive integers (up to 21103495) that are relatively prime to 21103495.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1103495 × 10^7
Engineering notation 2.1103495 × 10^6

Prime Factorization of 21103495

Prime Factorization 35 × 229 × 2633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21103495
Product of the distinct prime numbers

The prime factorization of 21103495 is 35 × 229 × 2633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21103495)

Multiplication

n×y
n×2 42206990
n×3 63310485
n×4 84413980
n×5 105517475

Division

n÷y
n÷2 10551747.5
n÷3 7034498.3333333
n÷3 5275873.75
n÷5 4220699

Exponentiation

ny
n2 445357501215025
n3 9.3985998001038E+21
n4 1.9834330388849E+29
n5 4.1857369218942E+36

Nth Root

y√n
2√n 4593.8540464407
3√n 276.3449050467
4√n 67.77797611644
5√n 29.165597442464

Divisors of 21103495

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 -21103494
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 21103495 can be divided by 8 positive divisors. The sum of these divisors (counting 21103495) is 1, the average is 0.125.

Base conversion 21103495

Base System Value
2 Binary 1010000100000001110000111
3 Ternary 1110201011112221
4 Quaternary 1100200032013
5 Quinary 20400302440
6 Senary 2032153211
8 Octal 120401607
10 Decimal 21103495
12 Duodecimal 7098807
16 Hexadecimal 1420387
20 Vigesimal 6bhief
36 Base36 ckbk7

Cryptographic Hash Functions

md5 18ea1b13bf1cc571ebd972ce75c5e76e
sha1 5d1c7e2d79bae528303e9d4657d0ced6d0644756
sha256 c25b353d06a4c1c2e958e84a81a1e09ccf582895a7f6096ef2403f10b851ab4e
sha512 a1c52dbc5917be48eec5b760d6c7449f0e921f3636a682f9528c12a5be77a8ed86de9d73132821bfdc71a1ee1998fa05b1b824150c569c564955df5912166eb4
ripemd-160 3b45b9f7e3931d276edffe30ee93c8fd019f1333

21103495 as geometric shapes

Circle

Radius = n
Diameter 42206990
Circumference 132597169.71414
Area 1.3991318540382E+15

Sphere

Radius = n
Volume 3.9368762781382E+22
Surface area 5.5965274161529E+15
Circumference 132597169.71414

Square

Length = n
Perimeter 84413980
Area 445357501215025
Diagonal 29844848.842473

Cube

Length = n
Surface area 2672145007290150
Volume 9.3985998001038E+21
Space diagonal 36552325.557276

Equilateral Triangle

Length = n
Perimeter 63310485
Area 1.9284545490909E+14
Altitude 18276162.778638

Triangular Pyramid

Length = n
Surface area 1.9284545490909E+14
Volume 1.1076356087187E+21
Height 9948282.9474909