21103470 (number)
21103470 is an even 8-digits composite number following 21103469 and preceding 21103471. In scientific notation, it is written as 2.1103470 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 5504544 positive integers (up to 21103470) that are relatively prime to 21103470.
Interesting facts
- 21103470 has 64 divisors, whose sum is 57507840
- The reverse of 21103470 is 07430112
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty-one million one hundred three thousand four hundred seventy |
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Notation
Scientific notation | 2.1103470 × 10^7 |
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Engineering notation | 2.1103470 × 10^6 |
Prime Factorization of 21103470
Prime Factorization 2 × 3 × 3 × 5 × 3 × 47 × 1663
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2344830 | Product of the distinct prime numbers |
The prime factorization of 21103470 is 2 × 3 × 3 × 5 × 3 × 47 × 1663. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21103470)
Multiplication
n×yn×2 | 42206940 |
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n×3 | 63310410 |
n×4 | 84413880 |
n×5 | 105517350 |
Division
n÷yn÷2 | 10551735 |
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n÷3 | 7034490 |
n÷3 | 5275867.5 |
n÷5 | 4220694 |
Exponentiation
nyn2 | 445356446040900 |
---|---|
n3 | 9.3985663983308E+21 |
n4 | 1.9834236403018E+29 |
n5 | 4.18571212904E+36 |
Nth Root
y√n2√n | 4593.8513254131 |
---|---|
3√n | 276.34479592377 |
4√n | 67.777956043342 |
5√n | 29.165590532327 |
Divisors of 21103470
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21103469 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21103470 can be divided by 64 positive divisors. The sum of these divisors (counting 21103470) is 1, the average is 0.015625.
Base conversion 21103470
Base | System | Value |
---|---|---|
2 | Binary | 1010000100000001101101110 |
3 | Ternary | 1110201011112000 |
4 | Quaternary | 1100200031232 |
5 | Quinary | 20400302340 |
6 | Senary | 2032153130 |
8 | Octal | 120401556 |
10 | Decimal | 21103470 |
12 | Duodecimal | 70987a6 |
16 | Hexadecimal | 142036e |
20 | Vigesimal | 6bhida |
36 | Base36 | ckbji |
Cryptographic Hash Functions
md5 | 1164a518eba1f11a32d69c3a01268e12 |
---|---|
sha1 | ba19b3afe411bac5e6b18d70c4fb36d2ac3abbf5 |
sha256 | 94a97c32d36c9ed1af0a79f3e4266dad75d8c9e251c16439432b7e04b705ec17 |
sha512 | 093c7876f7199975ec54f56f3f7835439893e38ce2c8bcf40785773e6a48d6ac3236d80d65de844bd55c86201e8d3d2930678ac60fa0f89b018fb3d47e947341 |
ripemd-160 | e207f1ac6f21a5394f7be605c9a4ac2b6184278c |
21103470 as geometric shapes
Circle
Radius = nDiameter | 42206940 |
---|---|
Circumference | 132597012.63451 |
Area | 1.399128539111E+15 |
Sphere
Radius = nVolume | 3.9368622868362E+22 |
---|---|
Surface area | 5.5965141564438E+15 |
Circumference | 132597012.63451 |
Square
Length = nPerimeter | 84413880 |
---|---|
Area | 445356446040900 |
Diagonal | 29844813.487134 |
Cube
Length = nSurface area | 2672138676245400 |
---|---|
Volume | 9.3985663983308E+21 |
Space diagonal | 36552282.256006 |
Equilateral Triangle
Length = nPerimeter | 63310410 |
---|---|
Area | 1.9284499800529E+14 |
Altitude | 18276141.128003 |
Triangular Pyramid
Length = nSurface area | 1.9284499800529E+14 |
---|---|
Volume | 1.107631672282E+21 |
Height | 9948271.1623779 |