77978082 (number)
77978082 is an even 8-digits composite number following 77978081 and preceding 77978083. In scientific notation, it is written as 7.7978082 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 64 positive divisors. There are 18662400 positive integers (up to 77978082) that are relatively prime to 77978082.
Interesting facts
- 77978082 has 64 divisors, whose sum is 152076288
- The reverse of 77978082 is 28087977
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
Name | seventy-seven million nine hundred seventy-eight thousand eighty-two |
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Notation
Scientific notation | 7.7978082 × 10^7 |
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Engineering notation | 7.7978082 × 10^6 |
Prime Factorization of 77978082
Prime Factorization 2 × 51 × 13 × 7 × 31 × 271
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 77978082 | Product of the distinct prime numbers |
The prime factorization of 77978082 is 2 × 51 × 13 × 7 × 31 × 271. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 77978082)
Multiplication
n×yn×2 | 155956164 |
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n×3 | 233934246 |
n×4 | 311912328 |
n×5 | 389890410 |
Division
n÷yn÷2 | 38989041 |
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n÷3 | 25992694 |
n÷3 | 19494520.5 |
n÷5 | 15595616.4 |
Exponentiation
nyn2 | 6080581272398724 |
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n3 | 4.7415206506677E+23 |
n4 | 3.6973468610246E+31 |
n5 | 2.8831201671142E+39 |
Nth Root
y√n2√n | 8830.5199167433 |
---|---|
3√n | 427.22584385096 |
4√n | 93.970846099965 |
5√n | 37.878651523099 |
Divisors of 77978082
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 | -77978081 | 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 77978082 can be divided by 64 positive divisors. The sum of these divisors (counting 77978082) is 1, the average is 0.015625.
Base conversion 77978082
Base | System | Value |
---|---|---|
2 | Binary | 100101001011101100111100010 |
3 | Ternary | 12102201200211010 |
4 | Quaternary | 10221131213202 |
5 | Quinary | 124430244312 |
6 | Senary | 11423201350 |
8 | Octal | 451354742 |
10 | Decimal | 77978082 |
12 | Duodecimal | 22146256 |
16 | Hexadecimal | 4a5d9e2 |
20 | Vigesimal | 1477542 |
36 | Base36 | 1afc9u |
Cryptographic Hash Functions
md5 | 581f89bcc494bd30eef006ae469d3490 |
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sha1 | 7c7d6fc13d2129531565c0dc5562c147c2dbd2ce |
sha256 | b0454d9c5971feeff50fed559432fc4131a7ce1308169c7051d42e7511e4557e |
sha512 | 8779bdfef2d4b9af064466dedcfb1cba35a4f88ce3fedf7c8d0c3d9e1260091bdf9ff724e99c4d2322d0a56bcad0f4e4ce0114a5ac7fa51ff8a4548cb842ab83 |
ripemd-160 | 70d330042a6470224d60ec0979fe15ddda7434a9 |
77978082 as geometric shapes
Circle
Radius = nDiameter | 155956164 |
---|---|
Circumference | 489950739.10444 |
Area | 1.9102709454924E+16 |
Sphere
Radius = nVolume | 1.9861235257309E+24 |
---|---|
Surface area | 7.6410837819694E+16 |
Circumference | 489950739.10444 |
Square
Length = nPerimeter | 311912328 |
---|---|
Area | 6080581272398724 |
Diagonal | 110277661.13224 |
Cube
Length = nSurface area | 36483487634392344 |
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Volume | 4.7415206506677E+23 |
Space diagonal | 135061999.90077 |
Equilateral Triangle
Length = nPerimeter | 233934246 |
---|---|
Area | 2.6329689258366E+15 |
Altitude | 67530999.950386 |
Triangular Pyramid
Length = nSurface area | 2.6329689258366E+15 |
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Volume | 5.587935675372E+22 |
Height | 36759220.377414 |