77889988 (number)
77889988 is an even 8-digits composite number following 77889987 and preceding 77889989. In scientific notation, it is written as 7.7889988 × 10^7. The sum of its digits is 64. It has a total of 6 prime factors and 48 positive divisors. There are 32960000 positive integers (up to 77889988) that are relatively prime to 77889988.
Interesting facts
- 77889988 has 48 divisors, whose sum is 159159168
- The reverse of 77889988 is 88998877
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 64
- Digital Root 1
Name
Name | seventy-seven million eight hundred eighty-nine thousand nine hundred eighty-eight |
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Notation
Scientific notation | 7.7889988 × 10^7 |
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Engineering notation | 7.7889988 × 10^6 |
Prime Factorization of 77889988
Prime Factorization 2 × 2 × 11 × 17 × 101 × 1031
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 38944994 | Product of the distinct prime numbers |
The prime factorization of 77889988 is 2 × 2 × 11 × 17 × 101 × 1031. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 77889988)
Multiplication
n×yn×2 | 155779976 |
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n×3 | 233669964 |
n×4 | 311559952 |
n×5 | 389449940 |
Division
n÷yn÷2 | 38944994 |
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n÷3 | 25963329.333333 |
n÷3 | 19472497 |
n÷5 | 15577997.6 |
Exponentiation
nyn2 | 6066850230640144 |
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n3 | 4.7254689166236E+23 |
n4 | 3.6806671721018E+31 |
n5 | 2.8668712186701E+39 |
Nth Root
y√n2√n | 8825.5304656434 |
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3√n | 427.0649002702 |
4√n | 93.944294481588 |
5√n | 37.870089140512 |
Divisors of 77889988
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 | -77889987 | 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 77889988 can be divided by 48 positive divisors. The sum of these divisors (counting 77889988) is 1, the average is 0.020833333333333.
Base conversion 77889988
Base | System | Value |
---|---|---|
2 | Binary | 100101001001000000111000100 |
3 | Ternary | 12102120012222101 |
4 | Quaternary | 10221020013010 |
5 | Quinary | 124414434423 |
6 | Senary | 11421241444 |
8 | Octal | 451100704 |
10 | Decimal | 77889988 |
12 | Duodecimal | 22103284 |
16 | Hexadecimal | 4a481c4 |
20 | Vigesimal | 146g4j8 |
36 | Base36 | 1adgas |
Cryptographic Hash Functions
md5 | 40bb3f27981d45a902fd4bf77ef94ed0 |
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sha1 | 01aca3cc450159b80b72a2a44ee083f2f8ac871a |
sha256 | 30f367154d0ece541bd234cfd98a99660ce06826f263ee26cf77814986a5b27f |
sha512 | a21e56bff37532e3345819c1ba1c6a47cd97dbc5015eef064c000556a6463ffdd9f517b3180e5945816cde3c72ec5bdfb1cb7a46819dec3af417579133d3f84d |
ripemd-160 | 9682eed475d1de7ef2b0b05d9eff0b228eb6edac |
77889988 as geometric shapes
Circle
Radius = nDiameter | 155779976 |
---|---|
Circumference | 489397228.17799 |
Area | 1.9059572115009E+16 |
Sphere
Radius = nVolume | 1.9793997910975E+24 |
---|---|
Surface area | 7.6238288460034E+16 |
Circumference | 489397228.17799 |
Square
Length = nPerimeter | 311559952 |
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Area | 6066850230640144 |
Diagonal | 110153077.40268 |
Cube
Length = nSurface area | 36401101383840864 |
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Volume | 4.7254689166236E+23 |
Space diagonal | 134909416.61693 |
Equilateral Triangle
Length = nPerimeter | 233669964 |
---|---|
Area | 2.6270232103449E+15 |
Altitude | 67454708.308465 |
Triangular Pyramid
Length = nSurface area | 2.6270232103449E+15 |
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Volume | 5.5690185253846E+22 |
Height | 36717692.467559 |