68291210 (number)
68291210 is an even 8-digits composite number following 68291209 and preceding 68291211. In scientific notation, it is written as 6.8291210 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 23721984 positive integers (up to 68291210) that are relatively prime to 68291210.
Interesting facts
- 68291210 has 48 divisors, whose sum is 140996376
- The reverse of 68291210 is 01219286
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | sixty-eight million two hundred ninety-one thousand two hundred ten |
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Notation
Scientific notation | 6.8291210 × 10^7 |
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Engineering notation | 6.8291210 × 10^6 |
Prime Factorization of 68291210
Prime Factorization 2 × 5 × 17 × 13 × 13 × 2377
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 5253170 | Product of the distinct prime numbers |
The prime factorization of 68291210 is 2 × 5 × 17 × 13 × 13 × 2377. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68291210)
Multiplication
n×yn×2 | 136582420 |
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n×3 | 204873630 |
n×4 | 273164840 |
n×5 | 341456050 |
Division
n÷yn÷2 | 34145605 |
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n÷3 | 22763736.666667 |
n÷3 | 17072802.5 |
n÷5 | 13658242 |
Exponentiation
nyn2 | 4663689363264100 |
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n3 | 3.1848898968143E+23 |
n4 | 2.1749998477023E+31 |
n5 | 1.485333713494E+39 |
Nth Root
y√n2√n | 8263.8495872081 |
---|---|
3√n | 408.74733668893 |
4√n | 90.905718121624 |
5√n | 36.886968218791 |
Divisors of 68291210
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68291209 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68291210 can be divided by 48 positive divisors. The sum of these divisors (counting 68291210) is 1, the average is 0.020833333333333.
Base conversion 68291210
Base | System | Value |
---|---|---|
2 | Binary | 100000100100000101010001010 |
3 | Ternary | 11202111112221002 |
4 | Quaternary | 10010200222022 |
5 | Quinary | 114440304320 |
6 | Senary | 10435415002 |
8 | Octal | 404405212 |
10 | Decimal | 68291210 |
12 | Duodecimal | 1aa54462 |
16 | Hexadecimal | 4120a8a |
20 | Vigesimal | 116g80a |
36 | Base36 | 14npu2 |
Cryptographic Hash Functions
md5 | 6604d2d9407628254980c7402283c66e |
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sha1 | a38c6926095fb35605c9dfd02d85bc3d82647833 |
sha256 | c69b8ff94038396a93ff8e43e783bef5d53ba933af67d36b112d0efb34d3c4c0 |
sha512 | e9b77b90700fc6821c3d645088823635da9b91b5cb86578264596f2967d34cf1ffd8b53a1e8b5e4767b5a2fce9e49c5358ec5723d6c891994f00d2a2984d4a1b |
ripemd-160 | e3b60485c8a7567ad48029635f705105f8198983 |
68291210 as geometric shapes
Circle
Radius = nDiameter | 136582420 |
---|---|
Circumference | 429086327.28152 |
Area | 1.4651412242255E+16 |
Sphere
Radius = nVolume | 1.3340835603099E+24 |
---|---|
Surface area | 5.8605648969021E+16 |
Circumference | 429086327.28152 |
Square
Length = nPerimeter | 273164840 |
---|---|
Area | 4663689363264100 |
Diagonal | 96578355.372869 |
Cube
Length = nSurface area | 27982136179584600 |
---|---|
Volume | 3.1848898968143E+23 |
Space diagonal | 118283845.43036 |
Equilateral Triangle
Length = nPerimeter | 204873630 |
---|---|
Area | 2.019436731973E+15 |
Altitude | 59141922.715178 |
Triangular Pyramid
Length = nSurface area | 2.019436731973E+15 |
---|---|
Volume | 3.7534287389499E+22 |
Height | 32192785.12429 |