91088088 (number)
91088088 is an even 8-digits composite number following 91088087 and preceding 91088089. In scientific notation, it is written as 9.1088088 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 128 positive divisors. There are 23786496 positive integers (up to 91088088) that are relatively prime to 91088088.
Interesting facts
- 91088088 has 128 divisors, whose sum is 283046400
- The reverse of 91088088 is 88088019
- Previous prime number is 233
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | ninety-one million eighty-eight thousand eighty-eight |
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Notation
Scientific notation | 9.1088088 × 10^7 |
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Engineering notation | 9.1088088 × 10^6 |
Prime Factorization of 91088088
Prime Factorization 2 × 2 × 2 × 13 × 3 × 7 × 233 × 179
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 22772022 | Product of the distinct prime numbers |
The prime factorization of 91088088 is 2 × 2 × 2 × 13 × 3 × 7 × 233 × 179. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 91088088)
Multiplication
n×yn×2 | 182176176 |
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n×3 | 273264264 |
n×4 | 364352352 |
n×5 | 455440440 |
Division
n÷yn÷2 | 45544044 |
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n÷3 | 30362696 |
n÷3 | 22772022 |
n÷5 | 18217617.6 |
Exponentiation
nyn2 | 8297039775495744 |
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n3 | 7.5576148920986E+23 |
n4 | 6.8840869036158E+31 |
n5 | 6.2705831367621E+39 |
Nth Root
y√n2√n | 9544.0079631149 |
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3√n | 449.93923130024 |
4√n | 97.693438690195 |
5√n | 39.07439992775 |
Divisors of 91088088
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -91088087 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 91088088 can be divided by 128 positive divisors. The sum of these divisors (counting 91088088) is 1, the average is 0.0078125.
Base conversion 91088088
Base | System | Value |
---|---|---|
2 | Binary | 101011011011110010011011000 |
3 | Ternary | 20100101202100220 |
4 | Quaternary | 11123132103120 |
5 | Quinary | 141304304323 |
6 | Senary | 13012200040 |
8 | Octal | 533362330 |
10 | Decimal | 91088088 |
12 | Duodecimal | 26609020 |
16 | Hexadecimal | 56de4d8 |
20 | Vigesimal | 1896048 |
36 | Base36 | 1i8c0o |
Cryptographic Hash Functions
md5 | b87799e6b50ce533b3aa6198d1d42671 |
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sha1 | 09f1a06edc056dd3f4c7ab789e3b0549ddba6912 |
sha256 | e1ad24f6b7ec0a7f21f3065a9912d72c70b44d3d2508ba8b75f94f23a90e8068 |
sha512 | c90f96a5fd2699ddc23c80c0c9d1919886e7f2ff92d6bb7891875a9c14c24b046460e4c6062f5f34d1564d0dcae394981ef51647f3b060298e3abc4a3a80826d |
ripemd-160 | dd65f6a6e8fd0d4dd86cd901dd22f4214f96a332 |
91088088 as geometric shapes
Circle
Radius = nDiameter | 182176176 |
---|---|
Circumference | 572323336.18068 |
Area | 2.606591920524E+16 |
Sphere
Radius = nVolume | 3.165726323157E+24 |
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Surface area | 1.0426367682096E+17 |
Circumference | 572323336.18068 |
Square
Length = nPerimeter | 364352352 |
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Area | 8297039775495744 |
Diagonal | 128818009.42023 |
Cube
Length = nSurface area | 49782238652974464 |
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Volume | 7.5576148920986E+23 |
Space diagonal | 157769196.3803 |
Equilateral Triangle
Length = nPerimeter | 273264264 |
---|---|
Area | 3.5927236108946E+15 |
Altitude | 78884598.190152 |
Triangular Pyramid
Length = nSurface area | 3.5927236108946E+15 |
---|---|
Volume | 8.9067345663322E+22 |
Height | 42939336.473411 |