768821488 (number)
768821488 is an even 9-digits composite number following 768821487 and preceding 768821489. In scientific notation, it is written as 7.68821488 × 10^8. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 375395328 positive integers (up to 768821488) that are relatively prime to 768821488.
Interesting facts
- 768821488 has 40 divisors, whose sum is 1524670272
- The reverse of 768821488 is 884128867
- Previous prime number is 1657
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 52
- Digital Root 7
Name
Name | seven hundred sixty-eight million eight hundred twenty-one thousand four hundred eighty-eight |
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Notation
Scientific notation | 7.68821488 × 10^8 |
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Engineering notation | 7.68821488 × 10^6 |
Prime Factorization of 768821488
Prime Factorization 2 × 2 × 2 × 2 × 47 × 1657 × 617
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 96102686 | Product of the distinct prime numbers |
The prime factorization of 768821488 is 2 × 2 × 2 × 2 × 47 × 1657 × 617. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 768821488)
Multiplication
n×yn×2 | 1537642976 |
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n×3 | 2306464464 |
n×4 | 3075285952 |
n×5 | 3844107440 |
Division
n÷yn÷2 | 384410744 |
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n÷3 | 256273829.33333 |
n÷3 | 192205372 |
n÷5 | 153764297.6 |
Exponentiation
nyn2 | 591086480410534144 |
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n3 | 4.5443998740591E+26 |
n4 | 3.4938322732411E+35 |
n5 | 2.6861333271357E+44 |
Nth Root
y√n2√n | 27727.630407231 |
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3√n | 916.09779471125 |
4√n | 166.51615659518 |
5√n | 59.863913213923 |
Divisors of 768821488
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 | -768821487 | 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 768821488 can be divided by 40 positive divisors. The sum of these divisors (counting 768821488) is 1, the average is 0.025.
Base conversion 768821488
Base | System | Value |
---|---|---|
2 | Binary | 101101110100110100100011110000 |
3 | Ternary | 1222120200011210221 |
4 | Quaternary | 231310310203300 |
5 | Quinary | 3033304241423 |
6 | Senary | 204142302424 |
8 | Octal | 5564644360 |
10 | Decimal | 768821488 |
12 | Duodecimal | 195587a14 |
16 | Hexadecimal | 2dd348f0 |
20 | Vigesimal | c052de8 |
36 | Base36 | cpqigg |
Cryptographic Hash Functions
md5 | 19f318cf23b864a73ae33cafc742ee85 |
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sha1 | 1a2f45b74908f6f05cc2bf6e1bb4de07e728b3b0 |
sha256 | 493b45e1191861b91274c544af9d0b6588762a8216af0c151b7bfa823eee07a2 |
sha512 | 43aa72cf8a2a8a1f9ec6bcf86a2741b9867ffb9409d6ce620531d579ce89af768546ff21167d7cd89f8ffa821256bf800fcb7c1908db4488dc2a56cdd52e0e2b |
ripemd-160 | 2d1a7d68e954cd769693117e188837a693783edf |
768821488 as geometric shapes
Circle
Radius = nDiameter | 1537642976 |
---|---|
Circumference | 4830647877.2455 |
Area | 1.856952944494E+18 |
Sphere
Radius = nVolume | 1.9035537679091E+27 |
---|---|
Surface area | 7.4278117779759E+18 |
Circumference | 4830647877.2455 |
Square
Length = nPerimeter | 3075285952 |
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Area | 591086480410534144 |
Diagonal | 1087277775.3735 |
Cube
Length = nSurface area | 3546518882463204864 |
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Volume | 4.5443998740591E+26 |
Space diagonal | 1331637879.1667 |
Equilateral Triangle
Length = nPerimeter | 2306464464 |
---|---|
Area | 2.5594795393453E+17 |
Altitude | 665818939.58335 |
Triangular Pyramid
Length = nSurface area | 2.5594795393453E+17 |
---|---|
Volume | 5.3556266122841E+25 |
Height | 362425925.12449 |