21103492 (number)

21103492 is an even 8-digits composite number following 21103491 and preceding 21103493. In scientific notation, it is written as 2.1103492 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 10531880 positive integers (up to 21103492) that are relatively prime to 21103492.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1103492 × 10^7
Engineering notation 2.1103492 × 10^6

Prime Factorization of 21103492

Prime Factorization 2 × 2 × 563 × 9371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10551746
Product of the distinct prime numbers

The prime factorization of 21103492 is 2 × 2 × 563 × 9371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 63, 64, 358, 193, 7368, 179, 7414, 46435, 793120, 909449, 2626378, 1559252, 79742737, 9577043, 217506004, 657983474, 5320232524, 3913153870

Basic calculations (n = 21103492)

Multiplication

n×y
n×2 42206984
n×3 63310476
n×4 84413968
n×5 105517460

Division

n÷y
n÷2 10551746
n÷3 7034497.3333333
n÷3 5275873
n÷5 4220698.4

Exponentiation

ny
n2 445357374594064
n3 9.3985957918868E+21
n4 1.9834319110532E+29
n5 4.1857339467455E+36

Nth Root

y√n
2√n 4593.8537199175
3√n 276.34489195195
4√n 67.777973707669
5√n 29.165596613248

Divisors of 21103492

1, 2, 4, 563, 1126, 2252, 9371, 18742, 37484, 5275873, 10551746, 21103492

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 -21103491
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 21103492 can be divided by 12 positive divisors. The sum of these divisors (counting 21103492) is 1, the average is 0.083333333333333.

Base conversion 21103492

Base System Value
2 Binary 1010000100000001110000100
3 Ternary 1110201011112211
4 Quaternary 1100200032010
5 Quinary 20400302432
6 Senary 2032153204
8 Octal 120401604
10 Decimal 21103492
12 Duodecimal 7098804
16 Hexadecimal 1420384
20 Vigesimal 6bhiec
36 Base36 ckbk4

Cryptographic Hash Functions

md5 70b9ab05299fffc58708a9cbf8fac6ee
sha1 d69936253e4c173aba730cb9258458043fb9a379
sha256 aeec2f9f63f2f27b30b15931373a47b2a9e36bae695bc69bc09369453ec4d1bc
sha512 5335c174273140092c8ed365621f3bfe733e727411a7c4ce5984d0c282c516f5b02d7420eb4862d6e6e6d074a2327629eed6829eafb491e07a6f284af74389ef
ripemd-160 164ede3193de1958357dcc512dec84defd935682

21103492 as geometric shapes

Circle

Radius = n
Diameter 42206984
Circumference 132597150.86458
Area 1.3991314562467E+15

Sphere

Radius = n
Volume 3.9368745991802E+22
Surface area 5.596525824987E+15
Circumference 132597150.86458

Square

Length = n
Perimeter 84413968
Area 445357374594064
Diagonal 29844844.599832

Cube

Length = n
Surface area 2672144247564384
Volume 9.3985957918868E+21
Space diagonal 36552320.361123

Equilateral Triangle

Length = n
Perimeter 63310476
Area 1.928454000806E+14
Altitude 18276160.180562

Triangular Pyramid

Length = n
Surface area 1.928454000806E+14
Volume 1.1076351363458E+21
Height 9948281.5332774