77984880 (number)
77984880 is an even 8-digits composite number following 77984879 and preceding 77984881. In scientific notation, it is written as 7.7984880 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 20706304 positive integers (up to 77984880) that are relatively prime to 77984880.
Interesting facts
- 77984880 has 40 divisors, whose sum is 161864640
- The reverse of 77984880 is 08848977
- Previous prime number is 293
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 51
- Digital Root 6
Name
Name | seventy-seven million nine hundred eighty-four thousand eight hundred eighty |
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Notation
Scientific notation | 7.7984880 × 10^7 |
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Engineering notation | 7.7984880 × 10^6 |
Prime Factorization of 77984880
Prime Factorization 2 × 2 × 2 × 2 × 15 × 293 × 1109
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9748110 | Product of the distinct prime numbers |
The prime factorization of 77984880 is 2 × 2 × 2 × 2 × 15 × 293 × 1109. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 77984880)
Multiplication
n×yn×2 | 155969760 |
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n×3 | 233954640 |
n×4 | 311939520 |
n×5 | 389924400 |
Division
n÷yn÷2 | 38992440 |
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n÷3 | 25994960 |
n÷3 | 19496220 |
n÷5 | 15596976 |
Exponentiation
nyn2 | 6081641508614400 |
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n3 | 4.7427608325231E+23 |
n4 | 3.6986363439302E+31 |
n5 | 2.8843771144503E+39 |
Nth Root
y√n2√n | 8830.9048234029 |
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3√n | 427.2382584373 |
4√n | 93.972894088683 |
5√n | 37.879311939687 |
Divisors of 77984880
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 | -77984879 | 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 77984880 can be divided by 40 positive divisors. The sum of these divisors (counting 77984880) is 1, the average is 0.025.
Base conversion 77984880
Base | System | Value |
---|---|---|
2 | Binary | 100101001011111010001110000 |
3 | Ternary | 12102202001010220 |
4 | Quaternary | 10221133101300 |
5 | Quinary | 124431004010 |
6 | Senary | 11423253040 |
8 | Octal | 451372160 |
10 | Decimal | 77984880 |
12 | Duodecimal | 2214a180 |
16 | Hexadecimal | 4a5f470 |
20 | Vigesimal | 1478240 |
36 | Base36 | 1afhio |
Cryptographic Hash Functions
md5 | 1c68c9239eac0b75d03857979fa63ebe |
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sha1 | 2c5f11fafda8b411535a22e32c3621e36c83d04b |
sha256 | fabf9e6ace0ef2f9f65a6fa92b2163da7d185cf1ffa79e321757e32a18304e57 |
sha512 | 2909894154d450dbd45587eab654d5d2c8504b9c747cf8924fb751f1bd9f9c1de48b3ced280daf1bfb26345535f5cb1a1a461a70d0716795bc29fdd6ff2b5ade |
ripemd-160 | e7cdd0ef623f47d3a9acad24e60c7f9ccfe6f8a0 |
77984880 as geometric shapes
Circle
Radius = nDiameter | 155969760 |
---|---|
Circumference | 489993452.19816 |
Area | 1.910604028523E+16 |
Sphere
Radius = nVolume | 1.9866430118917E+24 |
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Surface area | 7.6424161140919E+16 |
Circumference | 489993452.19816 |
Square
Length = nPerimeter | 311939520 |
---|---|
Area | 6081641508614400 |
Diagonal | 110287274.95604 |
Cube
Length = nSurface area | 36489849051686400 |
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Volume | 4.7427608325231E+23 |
Space diagonal | 135073774.38216 |
Equilateral Triangle
Length = nPerimeter | 233954640 |
---|---|
Area | 2.633428021585E+15 |
Altitude | 67536887.191081 |
Triangular Pyramid
Length = nSurface area | 2.633428021585E+15 |
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Volume | 5.5893972437051E+22 |
Height | 36762424.985346 |