172139664 (number)
172139664 is an even 9-digits composite number following 172139663 and preceding 172139665. In scientific notation, it is written as 1.72139664 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 56044800 positive integers (up to 172139664) that are relatively prime to 172139664.
Interesting facts
- 172139664 has 40 divisors, whose sum is 455041312
- The reverse of 172139664 is 466931271
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | one hundred seventy-two million one hundred thirty-nine thousand six hundred sixty-four |
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Notation
Scientific notation | 1.72139664 × 10^8 |
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Engineering notation | 1.72139664 × 10^6 |
Prime Factorization of 172139664
Prime Factorization 2 × 2 × 2 × 2 × 3 × 43 × 83401
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 21517458 | Product of the distinct prime numbers |
The prime factorization of 172139664 is 2 × 2 × 2 × 2 × 3 × 43 × 83401. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 172139664)
Multiplication
n×yn×2 | 344279328 |
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n×3 | 516418992 |
n×4 | 688558656 |
n×5 | 860698320 |
Division
n÷yn÷2 | 86069832 |
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n÷3 | 57379888 |
n÷3 | 43034916 |
n÷5 | 34427932.8 |
Exponentiation
nyn2 | 29632063922032896 |
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n3 | 5.1008535271653E+24 |
n4 | 8.7805921227944E+32 |
n5 | 1.5114881777389E+41 |
Nth Root
y√n2√n | 13120.200608222 |
---|---|
3√n | 556.28026172106 |
4√n | 114.54344419574 |
5√n | 44.37886493177 |
Divisors of 172139664
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -172139663 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 172139664 can be divided by 40 positive divisors. The sum of these divisors (counting 172139664) is 1, the average is 0.025.
Base conversion 172139664
Base | System | Value |
---|---|---|
2 | Binary | 1010010000101010010010010000 |
3 | Ternary | 102222220121020010 |
4 | Quaternary | 22100222102100 |
5 | Quinary | 323031432124 |
6 | Senary | 25025314520 |
8 | Octal | 1220522220 |
10 | Decimal | 172139664 |
12 | Duodecimal | 49795a40 |
16 | Hexadecimal | a42a490 |
20 | Vigesimal | 2dfh934 |
36 | Base36 | 2uhjtc |
Cryptographic Hash Functions
md5 | 9d501159362fc2f4abc99143db8e4bc5 |
---|---|
sha1 | 3703eec86c520a11213e74f70cf5bb2f9cfc0ca3 |
sha256 | e1ba176bee0b8070ec21ff744f8e6b8a897dbaa9a6e5740225083955ae3adbd3 |
sha512 | f7904292dd87c327ace229351c864f20114991f8d29e246ff1ffff666ad1f49502aba6de02e0d5c63efa9b7d8538aca3fbfe2d9367cae4f88c9878cac472149d |
ripemd-160 | 32a76185df76d14e1a1cc857f9b92b978feb1e06 |
172139664 as geometric shapes
Circle
Radius = nDiameter | 344279328 |
---|---|
Circumference | 1081585407.6276 |
Area | 9.3091874328162E+16 |
Sphere
Radius = nVolume | 2.136640529064E+25 |
---|---|
Surface area | 3.7236749731265E+17 |
Circumference | 1081585407.6276 |
Square
Length = nPerimeter | 688558656 |
---|---|
Area | 29632063922032896 |
Diagonal | 243442247.45115 |
Cube
Length = nSurface area | 177792383532197376 |
---|---|
Volume | 5.1008535271653E+24 |
Space diagonal | 298154644.04584 |
Equilateral Triangle
Length = nPerimeter | 516418992 |
---|---|
Area | 1.2831060061522E+16 |
Altitude | 149077322.02292 |
Triangular Pyramid
Length = nSurface area | 1.2831060061522E+16 |
---|---|
Volume | 6.0114135314965E+23 |
Height | 81147415.817049 |