20170440 (number)
20170440 is an even 8-digits composite number following 20170439 and preceding 20170441. In scientific notation, it is written as 2.0170440 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 5249664 positive integers (up to 20170440) that are relatively prime to 20170440.
Interesting facts
- 20170440 has 64 divisors, whose sum is 51638400
- The reverse of 20170440 is 04407102
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million one hundred seventy thousand four hundred forty |
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Notation
Scientific notation | 2.0170440 × 10^7 |
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Engineering notation | 2.0170440 × 10^6 |
Prime Factorization of 20170440
Prime Factorization 2 × 2 × 2 × 9 × 5 × 43 × 1303
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5042610 | Product of the distinct prime numbers |
The prime factorization of 20170440 is 2 × 2 × 2 × 9 × 5 × 43 × 1303. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20170440)
Multiplication
n×yn×2 | 40340880 |
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n×3 | 60511320 |
n×4 | 80681760 |
n×5 | 100852200 |
Division
n÷yn÷2 | 10085220 |
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n÷3 | 6723480 |
n÷3 | 5042610 |
n÷5 | 4034088 |
Exponentiation
nyn2 | 406846649793600 |
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n3 | 8.2062759388628E+21 |
n4 | 1.6552419644828E+29 |
n5 | 3.3386958730082E+36 |
Nth Root
y√n2√n | 4491.1513000566 |
---|---|
3√n | 272.21065716675 |
4√n | 67.016052555015 |
5√n | 28.903010084098 |
Divisors of 20170440
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 | -20170439 | 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 20170440 can be divided by 64 positive divisors. The sum of these divisors (counting 20170440) is 1, the average is 0.015625.
Base conversion 20170440
Base | System | Value |
---|---|---|
2 | Binary | 1001100111100011011001000 |
3 | Ternary | 1101221202122100 |
4 | Quaternary | 1030330123020 |
5 | Quinary | 20130423230 |
6 | Senary | 2000153400 |
8 | Octal | 114743310 |
10 | Decimal | 20170440 |
12 | Duodecimal | 6908860 |
16 | Hexadecimal | 133c6c8 |
20 | Vigesimal | 661620 |
36 | Base36 | c0bm0 |
Cryptographic Hash Functions
md5 | 3e29058af873788d817c1387f7a4e18b |
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sha1 | 505c2a245473915df3e1338aaf8303a84a942d46 |
sha256 | 6079c98b0534a26f89d0ae909387bf9dd748f34c5a1010775e5caa632ac6b39b |
sha512 | e21630c11badb4f7a82bb9331d21eb386cbf0edf05962a87e46feb632225ccadc0162bf6fe71d4db43da029e43f488d106c45c8c6cc3407273a741dd4ec0298b |
ripemd-160 | 21d5fd14ccb52b5e5bb5160f47877deede13f604 |
20170440 as geometric shapes
Circle
Radius = nDiameter | 40340880 |
---|---|
Circumference | 126734612.24735 |
Area | 1.2781464461292E+15 |
Sphere
Radius = nVolume | 3.4374368270483E+22 |
---|---|
Surface area | 5.1125857845168E+15 |
Circumference | 126734612.24735 |
Square
Length = nPerimeter | 80681760 |
---|---|
Area | 406846649793600 |
Diagonal | 28525309.807033 |
Cube
Length = nSurface area | 2441079898761600 |
---|---|
Volume | 8.2062759388628E+21 |
Space diagonal | 34936226.89102 |
Equilateral Triangle
Length = nPerimeter | 60511320 |
---|---|
Area | 1.7616976708292E+14 |
Altitude | 17468113.44551 |
Triangular Pyramid
Length = nSurface area | 1.7616976708292E+14 |
---|---|
Volume | 9.6711889410965E+20 |
Height | 9508436.6023443 |