91888968 (number)

91888968 is an even 8-digits composite number following 91888967 and preceding 91888969. In scientific notation, it is written as 9.1888968 × 10^7. The sum of its digits is 57. It has a total of 7 prime factors and 64 positive divisors. There are 29968704 positive integers (up to 91888968) that are relatively prime to 91888968.

Interesting facts

Basic properties

Name

Name ninety-one million eight hundred eighty-eight thousand nine hundred sixty-eight

Notation

Scientific notation 9.1888968 × 10^7
Engineering notation 9.1888968 × 10^6

Prime Factorization of 91888968

Prime Factorization 2 × 2 × 2 × 3 × 83 × 283 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22972242
Product of the distinct prime numbers

The prime factorization of 91888968 is 2 × 2 × 2 × 3 × 83 × 283 × 163. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91888968)

Multiplication

n×y
n×2 183777936
n×3 275666904
n×4 367555872
n×5 459444840

Division

n÷y
n÷2 45944484
n÷3 30629656
n÷3 22972242
n÷5 18377793.6

Exponentiation

ny
n2 8443582440105024
n3 7.7587207664417E+23
n4 7.129408442285E+31
n5 6.5511398421206E+39

Nth Root

y√n
2√n 9585.8733561424
3√n 451.25406241947
4√n 97.907473443769
5√n 39.142870842317

Divisors of 91888968

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 -91888967
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 91888968 can be divided by 64 positive divisors. The sum of these divisors (counting 91888968) is 1, the average is 0.015625.

Base conversion 91888968

Base System Value
2 Binary 101011110100001110101001000
3 Ternary 20101220102222010
4 Quaternary 11132201311020
5 Quinary 142010421333
6 Senary 13041255520
8 Octal 536416510
10 Decimal 91888968
12 Duodecimal 269345a0
16 Hexadecimal 57a1d48
20 Vigesimal 18e6288
36 Base36 1iphzc

Cryptographic Hash Functions

md5 bd385d72ff7b69d9976debbefbcaffed
sha1 f446a229967f1096bd21aeff2bf51b8ab33a8e28
sha256 357b5e98c8b1c58d3e58fed5abd9a19a1309913e2ccc11dd6c469d699c6c4acb
sha512 51b166787097f3c1e84fbc4c677f5c74be0430eedd5477e02ea07ab8f5503797b0010ece5b3b16cc1b8dca2d38cb1a5bb0e49eece7b56e5ef5cb8d568970215e
ripemd-160 f424ca8f1d48a9e7cb6f49bfb11109f4f8190dc4

91888968 as geometric shapes

Circle

Radius = n
Diameter 183777936
Circumference 577355413.6295
Area 2.6526296563814E+16

Sphere

Radius = n
Volume 3.2499653548144E+24
Surface area 1.0610518625525E+17
Circumference 577355413.6295

Square

Length = n
Perimeter 367555872
Area 8443582440105024
Diagonal 129950624.77807

Cube

Length = n
Surface area 50661494640630144
Volume 7.7587207664417E+23
Space diagonal 159156361.23107

Equilateral Triangle

Length = n
Perimeter 275666904
Area 3.6561784460396E+15
Altitude 79578180.615535

Triangular Pyramid

Length = n
Surface area 3.6561784460396E+15
Volume 9.1437401121397E+22
Height 43316874.926022