67688720 (number)
67688720 is an even 8-digits composite number following 67688719 and preceding 67688721. In scientific notation, it is written as 6.7688720 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 24613760 positive integers (up to 67688720) that are relatively prime to 67688720.
Interesting facts
- 67688720 has 40 divisors, whose sum is 171685440
- The reverse of 67688720 is 02788676
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 44
- Digital Root 8
Name
Name | sixty-seven million six hundred eighty-eight thousand seven hundred twenty |
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Notation
Scientific notation | 6.7688720 × 10^7 |
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Engineering notation | 6.7688720 × 10^6 |
Prime Factorization of 67688720
Prime Factorization 2 × 2 × 2 × 2 × 11 × 5 × 76919
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 8461090 | Product of the distinct prime numbers |
The prime factorization of 67688720 is 2 × 2 × 2 × 2 × 11 × 5 × 76919. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 67688720)
Multiplication
n×yn×2 | 135377440 |
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n×3 | 203066160 |
n×4 | 270754880 |
n×5 | 338443600 |
Division
n÷yn÷2 | 33844360 |
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n÷3 | 22562906.666667 |
n÷3 | 16922180 |
n÷5 | 13537744 |
Exponentiation
nyn2 | 4581762815238400 |
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n3 | 3.1013366030708E+23 |
n4 | 2.0992550495101E+31 |
n5 | 1.4209588725488E+39 |
Nth Root
y√n2√n | 8227.3154795474 |
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3√n | 407.54174487973 |
4√n | 90.704550489749 |
5√n | 36.821651248672 |
Divisors of 67688720
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 | -67688719 | 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 67688720 can be divided by 40 positive divisors. The sum of these divisors (counting 67688720) is 1, the average is 0.025.
Base conversion 67688720
Base | System | Value |
---|---|---|
2 | Binary | 100000010001101100100010000 |
3 | Ternary | 11201100221110122 |
4 | Quaternary | 10002031210100 |
5 | Quinary | 114312014340 |
6 | Senary | 10414445412 |
8 | Octal | 402154420 |
10 | Decimal | 67688720 |
12 | Duodecimal | 1a803868 |
16 | Hexadecimal | 408d910 |
20 | Vigesimal | 11311g0 |
36 | Base36 | 14asy8 |
Cryptographic Hash Functions
md5 | 8bb3127a5503149f5ce5c96e140cbd3a |
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sha1 | addbafcb0078f7953a9ba26bcd618c803aeffce4 |
sha256 | 35de119fd1268fde34047e864fddeaf6fefe02791c2a1c593fb0340408c1f46c |
sha512 | 59a833ed67e463699a9d65a25405b5074a93289d64b31c7be4d606ea1065e68be9e4f151cb7eb757a0fdccb56c1d259a828d451b097f05bee7b6e2a36803c07b |
ripemd-160 | 0d38cc87a9427e446e716226f2b0b1967ec8e3cb |
67688720 as geometric shapes
Circle
Radius = nDiameter | 135377440 |
---|---|
Circumference | 425300770.96579 |
Area | 1.4394032400844E+16 |
Sphere
Radius = nVolume | 1.2990848384689E+24 |
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Surface area | 5.7576129603375E+16 |
Circumference | 425300770.96579 |
Square
Length = nPerimeter | 270754880 |
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Area | 4581762815238400 |
Diagonal | 95726305.843675 |
Cube
Length = nSurface area | 27490576891430400 |
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Volume | 3.1013366030708E+23 |
Space diagonal | 117240302.1393 |
Equilateral Triangle
Length = nPerimeter | 203066160 |
---|---|
Area | 1.9839614960557E+15 |
Altitude | 58620151.069652 |
Triangular Pyramid
Length = nSurface area | 1.9839614960557E+15 |
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Volume | 3.6549602379557E+22 |
Height | 31908768.614558 |