91085008 (number)

91085008 is an even 8-digits composite number following 91085007 and preceding 91085009. In scientific notation, it is written as 9.1085008 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 38126592 positive integers (up to 91085008) that are relatively prime to 91085008.

Interesting facts

Basic properties

Name

Name ninety-one million eighty-five thousand eight

Notation

Scientific notation 9.1085008 × 10^7
Engineering notation 9.1085008 × 10^6

Prime Factorization of 91085008

Prime Factorization 2 × 2 × 2 × 2 × 7 × 43 × 18913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11385626
Product of the distinct prime numbers

The prime factorization of 91085008 is 2 × 2 × 2 × 2 × 7 × 43 × 18913. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 6, 69, 88, 843, 427, 1917, 9124, 46906, 175, 247632, 232195, 7341925, 8340132, 3105112, 97283461, 650484675, 435094615, 5466360880, 5604908231

Basic calculations (n = 91085008)

Multiplication

n×y
n×2 182170016
n×3 273255024
n×4 364340032
n×5 455425040

Division

n÷y
n÷2 45542504
n÷3 30361669.333333
n÷3 22771252
n÷5 18217001.6

Exponentiation

ny
n2 8296478682360064
n3 7.556848271546E+23
n4 6.8831558526855E+31
n5 6.2695230590711E+39

Nth Root

y√n
2√n 9543.8466039643
3√n 449.93415991465
4√n 97.692612842345
5√n 39.074135676338

Divisors of 91085008

1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 18913, 37826, 75652, 132391, 151304, 264782, 302608, 529564, 813259, 1059128, 1626518, 2118256, 3253036, 5692813, 6506072, 11385626, 13012144, 22771252, 45542504, 91085008

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91085007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91085008 can be divided by 40 positive divisors. The sum of these divisors (counting 91085008) is 1, the average is 0.025.

Base conversion 91085008

Base System Value
2 Binary 101011011011101100011010000
3 Ternary 20100101121010211
4 Quaternary 11123131203100
5 Quinary 141304210013
6 Senary 13012133504
8 Octal 533354320
10 Decimal 91085008
12 Duodecimal 26607294
16 Hexadecimal 56dd8d0
20 Vigesimal 1895ca8
36 Base36 1i89n4

Cryptographic Hash Functions

md5 db89a90e30e27d6113ad6232b2953dd0
sha1 04f0a345bc094a07af6f89199d8f523b7da6354b
sha256 c54411c1f30be605f385df68bc813b1cdcb2cf794a808f9a67af4f9f12082b8f
sha512 866ec75f7ceb6204c26b2965ad8b057fff3a8cf8da387ad2173154a89639dbf667f173d388d4ffdfffeb2a2fd0af8e168ff2065ad3298ed9fb84518e20a32334
ripemd-160 d03bec28740258f8052016e91f88b23def4d897f

91085008 as geometric shapes

Circle

Radius = n
Diameter 182170016
Circumference 572303983.96994
Area 2.6064156479167E+16

Sphere

Radius = n
Volume 3.1654052018909E+24
Surface area 1.0425662591667E+17
Circumference 572303983.96994

Square

Length = n
Perimeter 364340032
Area 8296478682360064
Diagonal 128813653.64246

Cube

Length = n
Surface area 49778872094160384
Volume 7.556848271546E+23
Space diagonal 157763861.66382

Equilateral Triangle

Length = n
Perimeter 273255024
Area 3.5924806504399E+15
Altitude 78881930.831909

Triangular Pyramid

Length = n
Surface area 3.5924806504399E+15
Volume 8.9058310953466E+22
Height 42937884.547487