20214720 (number)
20214720 is an even 8-digits composite number following 20214719 and preceding 20214721. In scientific notation, it is written as 2.0214720 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 56 positive divisors. There are 5389824 positive integers (up to 20214720) that are relatively prime to 20214720.
Interesting facts
- 20214720 has 56 divisors, whose sum is 57058560
- The reverse of 20214720 is 02741202
- Previous prime number is 15
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million two hundred fourteen thousand seven hundred twenty |
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Notation
Scientific notation | 2.0214720 × 10^7 |
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Engineering notation | 2.0214720 × 10^6 |
Prime Factorization of 20214720
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 15 × 7019
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 631710 | Product of the distinct prime numbers |
The prime factorization of 20214720 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 15 × 7019. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20214720)
Multiplication
n×yn×2 | 40429440 |
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n×3 | 60644160 |
n×4 | 80858880 |
n×5 | 101073600 |
Division
n÷yn÷2 | 10107360 |
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n÷3 | 6738240 |
n÷3 | 5053680 |
n÷5 | 4042944 |
Exponentiation
nyn2 | 408634904678400 |
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n3 | 8.2604401803005E+21 |
n4 | 1.6698248532153E+29 |
n5 | 3.3755041856787E+36 |
Nth Root
y√n2√n | 4496.0782911333 |
---|---|
3√n | 272.40970551562 |
4√n | 67.0528022616 |
5√n | 28.915689063125 |
Divisors of 20214720
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20214719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20214720 can be divided by 56 positive divisors. The sum of these divisors (counting 20214720) is 1, the average is 0.017857142857143.
Base conversion 20214720
Base | System | Value |
---|---|---|
2 | Binary | 1001101000111001111000000 |
3 | Ternary | 1102001000101100 |
4 | Quaternary | 1031013033000 |
5 | Quinary | 20133332340 |
6 | Senary | 2001134400 |
8 | Octal | 115071700 |
10 | Decimal | 20214720 |
12 | Duodecimal | 692a400 |
16 | Hexadecimal | 13473c0 |
20 | Vigesimal | 666gg0 |
36 | Base36 | c19s0 |
Cryptographic Hash Functions
md5 | ff4cf9fbcac7cca06e5decb86f08a75d |
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sha1 | 6d151dcb6cf572221a5add8c4646437f1e96aa70 |
sha256 | 7281a851f710059c53715dc0d06e75865b2e98d69336eac5f9dea87b09fa9faa |
sha512 | 1f3a2494c08e1a6f7aa50e84f3ab0491492e9a23a9e32d9c7a01b1aa64d830a9f24bf0ce1ee9258517aade9a45bf6443dfb8676bcec90f58e2e29001e3ce59f5 |
ripemd-160 | 6e3c54074d496dac30e3eb000a58c3aad34e049a |
20214720 as geometric shapes
Circle
Radius = nDiameter | 40429440 |
---|---|
Circumference | 127012831.69275 |
Area | 1.283764414538E+15 |
Sphere
Radius = nVolume | 3.4601250914467E+22 |
---|---|
Surface area | 5.1350576581521E+15 |
Circumference | 127012831.69275 |
Square
Length = nPerimeter | 80858880 |
---|---|
Area | 408634904678400 |
Diagonal | 28587931.183575 |
Cube
Length = nSurface area | 2451809428070400 |
---|---|
Volume | 8.2604401803005E+21 |
Space diagonal | 35012922.100779 |
Equilateral Triangle
Length = nPerimeter | 60644160 |
---|---|
Area | 1.7694410416226E+14 |
Altitude | 17506461.050389 |
Triangular Pyramid
Length = nSurface area | 1.7694410416226E+14 |
---|---|
Volume | 9.7350221117939E+20 |
Height | 9529310.3945249 |