21453150 (number)
21453150 is an even 8-digits composite number following 21453149 and preceding 21453151. In scientific notation, it is written as 2.1453150 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 96 positive divisors. There are 5240320 positive integers (up to 21453150) that are relatively prime to 21453150.
Interesting facts
- 21453150 has 96 divisors, whose sum is 57853440
- The reverse of 21453150 is 05135412
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty-one million four hundred fifty-three thousand one hundred fifty |
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Notation
Scientific notation | 2.1453150 × 10^7 |
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Engineering notation | 2.1453150 × 10^6 |
Prime Factorization of 21453150
Prime Factorization 2 × 3 × 5 × 5 × 47 × 17 × 179
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4290630 | Product of the distinct prime numbers |
The prime factorization of 21453150 is 2 × 3 × 5 × 5 × 47 × 17 × 179. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21453150)
Multiplication
n×yn×2 | 42906300 |
---|---|
n×3 | 64359450 |
n×4 | 85812600 |
n×5 | 107265750 |
Division
n÷yn÷2 | 10726575 |
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n÷3 | 7151050 |
n÷3 | 5363287.5 |
n÷5 | 4290630 |
Exponentiation
nyn2 | 460237644922500 |
---|---|
n3 | 9.8735472321691E+21 |
n4 | 2.1181868980381E+29 |
n5 | 4.5441781251646E+36 |
Nth Root
y√n2√n | 4631.7545271743 |
---|---|
3√n | 277.86276717902 |
4√n | 68.056994696903 |
5√n | 29.261609740713 |
Divisors of 21453150
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21453149 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21453150 can be divided by 96 positive divisors. The sum of these divisors (counting 21453150) is 1, the average is 0.010416666666667.
Base conversion 21453150
Base | System | Value |
---|---|---|
2 | Binary | 1010001110101100101011110 |
3 | Ternary | 1111100221012010 |
4 | Quaternary | 1101311211132 |
5 | Quinary | 20443000100 |
6 | Senary | 2043452050 |
8 | Octal | 121654536 |
10 | Decimal | 21453150 |
12 | Duodecimal | 7227026 |
16 | Hexadecimal | 147595e |
20 | Vigesimal | 6e1cha |
36 | Base36 | crtcu |
Cryptographic Hash Functions
md5 | 84e5d0ec039e083321379755b334449c |
---|---|
sha1 | d42afa7f066933fe9698ddc4956aa1e857f58640 |
sha256 | 043599d1cde5650bea905c8c4d71bdb8d7d9217c6b78c4d56e6b577ede182603 |
sha512 | dab221f4e36fab8acf7734166ace38b3fc84f9015fb17ed31fb809ae51fffb8fea9d8d8af6602996d02cbb9dca387813f4c5384acd649839f9e4924b2c8ee3bc |
ripemd-160 | d5db6c157666f1e242a8281b56c7305af8a8ffdd |
21453150 as geometric shapes
Circle
Radius = nDiameter | 42906300 |
---|---|
Circumference | 134794116.87272 |
Area | 1.445879204194E+15 |
Sphere
Radius = nVolume | 4.1358217932606E+22 |
---|---|
Surface area | 5.783516816776E+15 |
Circumference | 134794116.87272 |
Square
Length = nPerimeter | 85812600 |
---|---|
Area | 460237644922500 |
Diagonal | 30339335.685624 |
Cube
Length = nSurface area | 2761425869535000 |
---|---|
Volume | 9.8735472321691E+21 |
Space diagonal | 37157945.782396 |
Equilateral Triangle
Length = nPerimeter | 64359450 |
---|---|
Area | 1.992887461404E+14 |
Altitude | 18578972.891198 |
Triangular Pyramid
Length = nSurface area | 1.992887461404E+14 |
---|---|
Volume | 1.1636087003721E+21 |
Height | 10113111.895208 |