21103490 (number)

21103490 is an even 8-digits composite number following 21103489 and preceding 21103491. In scientific notation, it is written as 2.1103490 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors. There are 7915968 positive integers (up to 21103490) that are relatively prime to 21103490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1103490 × 10^7
Engineering notation 2.1103490 × 10^6

Prime Factorization of 21103490

Prime Factorization 2 × 19 × 5 × 109 × 1019

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21103490
Product of the distinct prime numbers

The prime factorization of 21103490 is 2 × 19 × 5 × 109 × 1019. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 43, 79, 593, 650, 4440, 70, 69651, 86724, 359491, 745932, 9898749, 7664886, 26044159, 15340996, 324564617, 330625284, 9076081019, 1550882709

Basic calculations (n = 21103490)

Multiplication

n×y
n×2 42206980
n×3 63310470
n×4 84413960
n×5 105517450

Division

n÷y
n÷2 10551745
n÷3 7034496.6666667
n÷3 5275872.5
n÷5 4220698

Exponentiation

ny
n2 445357290180100
n3 9.3985931197428E+21
n4 1.9834311591656E+29
n5 4.185731963314E+36

Nth Root

y√n
2√n 4593.8535022354
3√n 276.34488322212
4√n 67.777972101822
5√n 29.165596060437

Divisors of 21103490

1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1019, 1090, 2038, 2071, 4142, 5095, 10190, 10355, 19361, 20710, 38722, 96805, 111071, 193610, 222142, 555355, 1110710, 2110349, 4220698, 10551745, 21103490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21103489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21103490 can be divided by 32 positive divisors. The sum of these divisors (counting 21103490) is 1, the average is 0.03125.

Base conversion 21103490

Base System Value
2 Binary 1010000100000001110000010
3 Ternary 1110201011112202
4 Quaternary 1100200032002
5 Quinary 20400302430
6 Senary 2032153202
8 Octal 120401602
10 Decimal 21103490
12 Duodecimal 7098802
16 Hexadecimal 1420382
20 Vigesimal 6bhiea
36 Base36 ckbk2

Cryptographic Hash Functions

md5 75e30ac8c355b3eb079e8baa716fad99
sha1 a6aff8ecd5afb1f4e0e4cee9b0bfafd84c57cb3e
sha256 80edf3871224b29e807b215284f9a685f8abad5c8ca8d87e139f8eb81ab44d4c
sha512 6572187b21c4990d193a226112e7ac99c2494f07acc76608882e5c7753c88c99c9cad83df1e6e9d9355a540f2762d72d2376a67a5170e2650cc6a9fc3d11852d
ripemd-160 2306652809160af811b765b42edb0d9ceafb60af

21103490 as geometric shapes

Circle

Radius = n
Diameter 42206980
Circumference 132597138.29821
Area 1.3991311910525E+15

Sphere

Radius = n
Volume 3.9368734798752E+22
Surface area 5.5965247642098E+15
Circumference 132597138.29821

Square

Length = n
Perimeter 84413960
Area 445357290180100
Diagonal 29844841.771405

Cube

Length = n
Surface area 2672143741080600
Volume 9.3985931197428E+21
Space diagonal 36552316.897022

Equilateral Triangle

Length = n
Perimeter 63310470
Area 1.9284536352828E+14
Altitude 18276158.448511

Triangular Pyramid

Length = n
Surface area 1.9284536352828E+14
Volume 1.1076348214306E+21
Height 9948280.5904683