172889968 (number)
172889968 is an even 9-digits composite number following 172889967 and preceding 172889969. In scientific notation, it is written as 1.72889968 × 10^8. The sum of its digits is 58. It has a total of 7 prime factors and 40 positive divisors. There are 81676224 positive integers (up to 172889968) that are relatively prime to 172889968.
Interesting facts
- 172889968 has 40 divisors, whose sum is 353548800
- The reverse of 172889968 is 869988271
- Previous prime number is 659
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 58
- Digital Root 4
Name
Name | one hundred seventy-two million eight hundred eighty-nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 1.72889968 × 10^8 |
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Engineering notation | 1.72889968 × 10^6 |
Prime Factorization of 172889968
Prime Factorization 2 × 2 × 2 × 2 × 19 × 659 × 863
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 21611246 | Product of the distinct prime numbers |
The prime factorization of 172889968 is 2 × 2 × 2 × 2 × 19 × 659 × 863. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 172889968)
Multiplication
n×yn×2 | 345779936 |
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n×3 | 518669904 |
n×4 | 691559872 |
n×5 | 864449840 |
Division
n÷yn÷2 | 86444984 |
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n÷3 | 57629989.333333 |
n÷3 | 43222492 |
n÷5 | 34577993.6 |
Exponentiation
nyn2 | 29890941035041024 |
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n3 | 5.1678438390381E+24 |
n4 | 8.934683559603E+32 |
n5 | 1.5447171547099E+41 |
Nth Root
y√n2√n | 13148.762983642 |
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3√n | 557.08730864739 |
4√n | 114.66805563731 |
5√n | 44.417484430359 |
Divisors of 172889968
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 | -172889967 | 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 172889968 can be divided by 40 positive divisors. The sum of these divisors (counting 172889968) is 1, the average is 0.025.
Base conversion 172889968
Base | System | Value |
---|---|---|
2 | Binary | 1010010011100001011101110000 |
3 | Ternary | 110001022201110011 |
4 | Quaternary | 22103201131300 |
5 | Quinary | 323224434333 |
6 | Senary | 25053344304 |
8 | Octal | 1223413560 |
10 | Decimal | 172889968 |
12 | Duodecimal | 49a98094 |
16 | Hexadecimal | a4e1770 |
20 | Vigesimal | 2e0b4i8 |
36 | Base36 | 2uxmr4 |
Cryptographic Hash Functions
md5 | 4a656614e2794f4707978ac90d233f5f |
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sha1 | c04aa566f445d4ab402d15dd38c1b67ed52f3321 |
sha256 | 7a33beb0467a29f650077d9768ec6cbf20564548184ada420d20172415113a78 |
sha512 | acc5be3de1bcd6c581130f6fd267d9dcdb1fab4adb19b285929968a2818c87f366001f34f168b29bc96980c1384c599b21d11bb78b3fb0a976fbfc731a1b5e5b |
ripemd-160 | fee40717a19b169dd83f244ce0c07c4cd6fce1fe |
172889968 as geometric shapes
Circle
Radius = nDiameter | 345779936 |
---|---|
Circumference | 1086299706.6963 |
Area | 9.3905160764571E+16 |
Sphere
Radius = nVolume | 2.1647013652829E+25 |
---|---|
Surface area | 3.7562064305828E+17 |
Circumference | 1086299706.6963 |
Square
Length = nPerimeter | 691559872 |
---|---|
Area | 29890941035041024 |
Diagonal | 244503337.54385 |
Cube
Length = nSurface area | 179345646210246144 |
---|---|
Volume | 5.1678438390381E+24 |
Space diagonal | 299454208.69496 |
Equilateral Triangle
Length = nPerimeter | 518669904 |
---|---|
Area | 1.2943157139684E+16 |
Altitude | 149727104.34748 |
Triangular Pyramid
Length = nSurface area | 1.2943157139684E+16 |
---|---|
Volume | 6.0903623711616E+23 |
Height | 81501112.514617 |