71389318 (number)
71389318 is an even 8-digits composite number following 71389317 and preceding 71389319. In scientific notation, it is written as 7.1389318 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 64 positive divisors. There are 25552800 positive integers (up to 71389318) that are relatively prime to 71389318.
Interesting facts
- 71389318 has 64 divisors, whose sum is 145313280
- The reverse of 71389318 is 81398317
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
Name | seventy-one million three hundred eighty-nine thousand three hundred eighteen |
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Notation
Scientific notation | 7.1389318 × 10^7 |
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Engineering notation | 7.1389318 × 10^6 |
Prime Factorization of 71389318
Prime Factorization 2 × 11 × 7 × 169 × 13 × 211
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 71389318 | Product of the distinct prime numbers |
The prime factorization of 71389318 is 2 × 11 × 7 × 169 × 13 × 211. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71389318)
Multiplication
n×yn×2 | 142778636 |
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n×3 | 214167954 |
n×4 | 285557272 |
n×5 | 356946590 |
Division
n÷yn÷2 | 35694659 |
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n÷3 | 23796439.333333 |
n÷3 | 17847329.5 |
n÷5 | 14277863.6 |
Exponentiation
nyn2 | 5096434724505124 |
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n3 | 3.6383099921394E+23 |
n4 | 2.5973646901142E+31 |
n5 | 1.8542409382453E+39 |
Nth Root
y√n2√n | 8449.2199639967 |
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3√n | 414.83724783746 |
4√n | 91.919638619811 |
5√n | 37.215738942533 |
Divisors of 71389318
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 | -71389317 | 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 71389318 can be divided by 64 positive divisors. The sum of these divisors (counting 71389318) is 1, the average is 0.015625.
Base conversion 71389318
Base | System | Value |
---|---|---|
2 | Binary | 100010000010101000010000110 |
3 | Ternary | 11222022221201211 |
4 | Quaternary | 10100111002012 |
5 | Quinary | 121233424233 |
6 | Senary | 11030042034 |
8 | Octal | 420250206 |
10 | Decimal | 71389318 |
12 | Duodecimal | 1baa931a |
16 | Hexadecimal | 4415086 |
20 | Vigesimal | 1263d5i |
36 | Base36 | 16i4cm |
Cryptographic Hash Functions
md5 | 53133972f3f640bd155486e42bb285a4 |
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sha1 | 880e95231d591da58c6c3545323ddc108033ae99 |
sha256 | a7ea3c2d93adf3c0d47823131a83649f3efe50b37401575373bdf5ae3b6ff298 |
sha512 | 193077a6a6e0b236f19add96324fb113127e8413dbecdf7d04bdad192d957db08e08447302536ec2a8caaf04bc8a2d8fb015bf1b2b1199525bc9a4acceed54be |
ripemd-160 | 994f2aaffc948eae8ba8b5eee9febab4b841a266 |
71389318 as geometric shapes
Circle
Radius = nDiameter | 142778636 |
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Circumference | 448552313.94717 |
Area | 1.6010921890005E+16 |
Sphere
Radius = nVolume | 1.524011725705E+24 |
---|---|
Surface area | 6.4043687560021E+16 |
Circumference | 448552313.94717 |
Square
Length = nPerimeter | 285557272 |
---|---|
Area | 5096434724505124 |
Diagonal | 100959741.72417 |
Cube
Length = nSurface area | 30578608347030744 |
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Volume | 3.6383099921394E+23 |
Space diagonal | 123649925.89369 |
Equilateral Triangle
Length = nPerimeter | 214167954 |
---|---|
Area | 2.2068209700753E+15 |
Altitude | 61824962.946846 |
Triangular Pyramid
Length = nSurface area | 2.2068209700753E+15 |
---|---|
Volume | 4.2877894458342E+22 |
Height | 33653247.241389 |