78996820 (number)
78996820 is an even 8-digits composite number following 78996819 and preceding 78996821. In scientific notation, it is written as 7.8996820 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 48 positive divisors. There are 26853120 positive integers (up to 78996820) that are relatively prime to 78996820.
Interesting facts
- 78996820 has 48 divisors, whose sum is 163900800
- The reverse of 78996820 is 02869987
- Previous prime number is 541
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 49
- Digital Root 4
Name
Name | seventy-eight million nine hundred ninety-six thousand eight hundred twenty |
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Notation
Scientific notation | 7.8996820 × 10^7 |
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Engineering notation | 7.8996820 × 10^6 |
Prime Factorization of 78996820
Prime Factorization 2 × 2 × 35 × 7 × 541 × 149
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 39498410 | Product of the distinct prime numbers |
The prime factorization of 78996820 is 2 × 2 × 35 × 7 × 541 × 149. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 78996820)
Multiplication
n×yn×2 | 157993640 |
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n×3 | 236990460 |
n×4 | 315987280 |
n×5 | 394984100 |
Division
n÷yn÷2 | 39498410 |
---|---|
n÷3 | 26332273.333333 |
n÷3 | 19749205 |
n÷5 | 15799364 |
Exponentiation
nyn2 | 6240497570112400 |
---|---|
n3 | 4.9297946325661E+23 |
n4 | 3.8943809922579E+31 |
n5 | 3.0764371425682E+39 |
Nth Root
y√n2√n | 8888.0155265391 |
---|---|
3√n | 429.07828529518 |
4√n | 94.276272341131 |
5√n | 37.977110815852 |
Divisors of 78996820
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 | -78996819 | 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 78996820 can be divided by 48 positive divisors. The sum of these divisors (counting 78996820) is 1, the average is 0.020833333333333.
Base conversion 78996820
Base | System | Value |
---|---|---|
2 | Binary | 100101101010110010101010100 |
3 | Ternary | 12111122110021011 |
4 | Quaternary | 10231112111110 |
5 | Quinary | 130210344240 |
6 | Senary | 11501102004 |
8 | Octal | 455262524 |
10 | Decimal | 78996820 |
12 | Duodecimal | 22557904 |
16 | Hexadecimal | 4b56554 |
20 | Vigesimal | 14dec10 |
36 | Base36 | 1b16c4 |
Cryptographic Hash Functions
md5 | 751ff90a8bc6fb03ab259db1938745df |
---|---|
sha1 | b7a417ddbbe5740d330737d3e9172172bb9fd4fb |
sha256 | da1a0c3f710c0803c5725f55f470121e2cbac7781ecf5dc829634534cca74536 |
sha512 | 4e4eab0e86233fb8122899b81f908140d3918d17807458036a8da739e6e0330e706defa0d2036bbddb994b20f048c14732007cb645817ce1ae87b81e8c7bcc46 |
ripemd-160 | e1c6c4d568ec35c1f806213cf1618af5acc35779 |
78996820 as geometric shapes
Circle
Radius = nDiameter | 157993640 |
---|---|
Circumference | 496351658.73791 |
Area | 1.960510132101E+16 |
Sphere
Radius = nVolume | 2.0649875468501E+24 |
---|---|
Surface area | 7.842040528404E+16 |
Circumference | 496351658.73791 |
Square
Length = nPerimeter | 315987280 |
---|---|
Area | 6240497570112400 |
Diagonal | 111718374.22835 |
Cube
Length = nSurface area | 37442985420674400 |
---|---|
Volume | 4.9297946325661E+23 |
Space diagonal | 136826505.87637 |
Equilateral Triangle
Length = nPerimeter | 236990460 |
---|---|
Area | 2.7022147139862E+15 |
Altitude | 68413252.938187 |
Triangular Pyramid
Length = nSurface area | 2.7022147139862E+15 |
---|---|
Volume | 5.8098186909075E+22 |
Height | 37239458.076115 |