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

Basic properties

Name

Name ninety-one million eighty-eight thousand eighty-eight

Notation

Scientific notation 9.1088088 × 10^7
Engineering notation 9.1088088 × 10^6

Prime Factorization of 91088088

Prime Factorization 2 × 2 × 2 × 13 × 3 × 7 × 233 × 179

Composite number
ω 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×y
n×2 182176176
n×3 273264264
n×4 364352352
n×5 455440440

Division

n÷y
n÷2 45544044
n÷3 30362696
n÷3 22772022
n÷5 18217617.6

Exponentiation

ny
n2 8297039775495744
n3 7.5576148920986E+23
n4 6.8840869036158E+31
n5 6.2705831367621E+39

Nth Root

y√n
2√n 9544.0079631149
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
sha1 09f1a06edc056dd3f4c7ab789e3b0549ddba6912
sha256 e1ad24f6b7ec0a7f21f3065a9912d72c70b44d3d2508ba8b75f94f23a90e8068
sha512 c90f96a5fd2699ddc23c80c0c9d1919886e7f2ff92d6bb7891875a9c14c24b046460e4c6062f5f34d1564d0dcae394981ef51647f3b060298e3abc4a3a80826d
ripemd-160 dd65f6a6e8fd0d4dd86cd901dd22f4214f96a332

91088088 as geometric shapes

Circle

Radius = n
Diameter 182176176
Circumference 572323336.18068
Area 2.606591920524E+16

Sphere

Radius = n
Volume 3.165726323157E+24
Surface area 1.0426367682096E+17
Circumference 572323336.18068

Square

Length = n
Perimeter 364352352
Area 8297039775495744
Diagonal 128818009.42023

Cube

Length = n
Surface area 49782238652974464
Volume 7.5576148920986E+23
Space diagonal 157769196.3803

Equilateral Triangle

Length = n
Perimeter 273264264
Area 3.5927236108946E+15
Altitude 78884598.190152

Triangular Pyramid

Length = n
Surface area 3.5927236108946E+15
Volume 8.9067345663322E+22
Height 42939336.473411