130691288 (number)
130691288 is an even 9-digits composite number following 130691287 and preceding 130691289. In scientific notation, it is written as 1.30691288 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 50025600 positive integers (up to 130691288) that are relatively prime to 130691288.
Interesting facts
- 130691288 has 64 divisors, whose sum is 311377920
- The reverse of 130691288 is 882196031
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 38
- Digital Root 2
Name
Name | one hundred thirty million six hundred ninety-one thousand two hundred eighty-eight |
---|
Notation
Scientific notation | 1.30691288 × 10^8 |
---|---|
Engineering notation | 1.30691288 × 10^6 |
Prime Factorization of 130691288
Prime Factorization 2 × 2 × 2 × 13 × 7 × 31 × 5791
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 32672822 | Product of the distinct prime numbers |
The prime factorization of 130691288 is 2 × 2 × 2 × 13 × 7 × 31 × 5791. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 130691288)
Multiplication
n×yn×2 | 261382576 |
---|---|
n×3 | 392073864 |
n×4 | 522765152 |
n×5 | 653456440 |
Division
n÷yn÷2 | 65345644 |
---|---|
n÷3 | 43563762.666667 |
n÷3 | 32672822 |
n÷5 | 26138257.6 |
Exponentiation
nyn2 | 17080212759098944 |
---|---|
n3 | 2.2322350048007E+24 |
n4 | 2.9173366789609E+32 |
n5 | 3.8127048810304E+40 |
Nth Root
y√n2√n | 11432.029041251 |
---|---|
3√n | 507.47604439327 |
4√n | 106.92066704455 |
5√n | 42.000003599323 |
Divisors of 130691288
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 | -130691287 | 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 130691288 can be divided by 64 positive divisors. The sum of these divisors (counting 130691288) is 1, the average is 0.015625.
Base conversion 130691288
Base | System | Value |
---|---|---|
2 | Binary | 111110010100011000011011000 |
3 | Ternary | 100002220210202002 |
4 | Quaternary | 13302203003120 |
5 | Quinary | 231424110123 |
6 | Senary | 20545100132 |
8 | Octal | 762430330 |
10 | Decimal | 130691288 |
12 | Duodecimal | 37927648 |
16 | Hexadecimal | 7ca30d8 |
20 | Vigesimal | 20gg848 |
36 | Base36 | 25t61k |
Cryptographic Hash Functions
md5 | 70338eb7f11f5c1ce2626d8d3dd3866c |
---|---|
sha1 | 6305eaa958bea27c72bf07a8c1bc54b74d2d72ff |
sha256 | 68ecc3168190c6088d04eb87cd8277115aa83543c529196fd376686ea3c98418 |
sha512 | fd5d7ec4fb875356cbf475b4e3e6219ec270a466e5dba0f60f61816b2777f6148ee45c775806927b5c6415f5dbe7848de6af63414d4ca887b5e977ac49ff93c4 |
ripemd-160 | 16c4a469c5fb551091924da95bc77e2b7f854228 |
130691288 as geometric shapes
Circle
Radius = nDiameter | 261382576 |
---|---|
Circumference | 821157580.53798 |
Area | 5.3659070925736E+16 |
Sphere
Radius = nVolume | 9.3503641228904E+24 |
---|---|
Surface area | 2.1463628370294E+17 |
Circumference | 821157580.53798 |
Square
Length = nPerimeter | 522765152 |
---|---|
Area | 17080212759098944 |
Diagonal | 184825391.97361 |
Cube
Length = nSurface area | 102481276554593664 |
---|---|
Volume | 2.2322350048007E+24 |
Space diagonal | 226363950.92262 |
Equilateral Triangle
Length = nPerimeter | 392073864 |
---|---|
Area | 7.3959490757114E+15 |
Altitude | 113181975.46131 |
Triangular Pyramid
Length = nSurface area | 7.3959490757114E+15 |
---|---|
Volume | 2.6307141818276E+23 |
Height | 61608463.991203 |