77990900 (number)
77990900 is an even 8-digits composite number following 77990899 and preceding 77990901. In scientific notation, it is written as 7.7990900 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 27095040 positive integers (up to 77990900) that are relatively prime to 77990900.
Interesting facts
- 77990900 has 48 divisors, whose sum is 161899920
- The reverse of 77990900 is 00909977
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 41
- Digital Root 5
Name
Name | seventy-seven million nine hundred ninety thousand nine hundred |
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Notation
Scientific notation | 7.7990900 × 10^7 |
---|---|
Engineering notation | 7.7990900 × 10^6 |
Prime Factorization of 77990900
Prime Factorization 2 × 2 × 25 × 13 × 17 × 3529
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 38995450 | Product of the distinct prime numbers |
The prime factorization of 77990900 is 2 × 2 × 25 × 13 × 17 × 3529. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 77990900)
Multiplication
n×yn×2 | 155981800 |
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n×3 | 233972700 |
n×4 | 311963600 |
n×5 | 389954500 |
Division
n÷yn÷2 | 38995450 |
---|---|
n÷3 | 25996966.666667 |
n÷3 | 19497725 |
n÷5 | 15598180 |
Exponentiation
nyn2 | 6082580482810000 |
---|---|
n3 | 4.7438592617679E+23 |
n4 | 3.6997785329861E+31 |
n5 | 2.8854905758827E+39 |
Nth Root
y√n2√n | 8831.2456652502 |
---|---|
3√n | 427.2492516287 |
4√n | 93.97470758268 |
5√n | 37.879896736168 |
Divisors of 77990900
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 | -77990899 | 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 77990900 can be divided by 48 positive divisors. The sum of these divisors (counting 77990900) is 1, the average is 0.020833333333333.
Base conversion 77990900
Base | System | Value |
---|---|---|
2 | Binary | 100101001100000101111110100 |
3 | Ternary | 12102202100101212 |
4 | Quaternary | 10221200233310 |
5 | Quinary | 124431202100 |
6 | Senary | 11423340552 |
8 | Octal | 451405764 |
10 | Decimal | 77990900 |
12 | Duodecimal | 22151758 |
16 | Hexadecimal | 4a60bf4 |
20 | Vigesimal | 1478h50 |
36 | Base36 | 1afm5w |
Cryptographic Hash Functions
md5 | 6bd12205e1f565c12e944db7107eec8a |
---|---|
sha1 | f8fece35dfe81fd161bd29949cc17e99203e8f1f |
sha256 | cfd02acea6d0a44316491248760d9b982117ade2f5e03431b6d0728ba99e3508 |
sha512 | 92764561c98d98b4d25bc424caab63fede4a9745bad124df39c0cd16044740dc70ee53e821cdbcd600f2761ecebbb01893af3b1ea68e00fc8f6d5517e9274f4a |
ripemd-160 | d66d9b4dd8a85fc73d0818cb7623ce58c5381162 |
77990900 as geometric shapes
Circle
Radius = nDiameter | 155981800 |
---|---|
Circumference | 490031276.97371 |
Area | 1.9108990159665E+16 |
Sphere
Radius = nVolume | 1.9871031208578E+24 |
---|---|
Surface area | 7.6435960638658E+16 |
Circumference | 490031276.97371 |
Square
Length = nPerimeter | 311963600 |
---|---|
Area | 6082580482810000 |
Diagonal | 110295788.52168 |
Cube
Length = nSurface area | 36495482896860000 |
---|---|
Volume | 4.7438592617679E+23 |
Space diagonal | 135084201.32802 |
Equilateral Triangle
Length = nPerimeter | 233972700 |
---|---|
Area | 2.6338346093384E+15 |
Altitude | 67542100.664012 |
Triangular Pyramid
Length = nSurface area | 2.6338346093384E+15 |
---|---|
Volume | 5.5906917549844E+22 |
Height | 36765262.840561 |