91085005 (number)

91085005 is an odd 8-digits composite number following 91085004 and preceding 91085006. In scientific notation, it is written as 9.1085005 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 64991680 positive integers (up to 91085005) that are relatively prime to 91085005.

Interesting facts

Basic properties

Name

Name ninety-one million eighty-five thousand five

Notation

Scientific notation 9.1085005 × 10^7
Engineering notation 9.1085005 × 10^6

Prime Factorization of 91085005

Prime Factorization 5 × 11 × 53 × 31247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91085005
Product of the distinct prime numbers

The prime factorization of 91085005 is 5 × 11 × 53 × 31247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91085005)

Multiplication

n×y
n×2 182170010
n×3 273255015
n×4 364340020
n×5 455425025

Division

n÷y
n÷2 45542502.5
n÷3 30361668.333333
n÷3 22771251.25
n÷5 18217001

Exponentiation

ny
n2 8296478135850025
n3 7.5568475248629E+23
n4 6.8831549458638E+31
n5 6.2695220265977E+39

Nth Root

y√n
2√n 9543.8464467949
3√n 449.93415497493
4√n 97.692612037937
5√n 39.074135418947

Divisors of 91085005

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91085004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91085005 can be divided by 16 positive divisors. The sum of these divisors (counting 91085005) is 1, the average is 0.0625.

Base conversion 91085005

Base System Value
2 Binary 101011011011101100011001101
3 Ternary 20100101121010201
4 Quaternary 11123131203031
5 Quinary 141304210010
6 Senary 13012133501
8 Octal 533354315
10 Decimal 91085005
12 Duodecimal 26607291
16 Hexadecimal 56dd8cd
20 Vigesimal 1895ca5
36 Base36 1i89n1

Cryptographic Hash Functions

md5 5b66680776ed17830a12fa78682e88fa
sha1 7e0481600ad530fdd28c36df8f30c2601799c274
sha256 0ab9f10d1457192c27e126aad72ce44cb4f687ccf05d60fc4e4d1e881a0cbe34
sha512 6b773311ace3d5012f854acbd35df473c2824cb1641a942dd0fc189763db149379fbba98282335e890a9ee0eb08c7a0fb03ca36e81a1ed699835ed7af605d1b0
ripemd-160 e032d0d19a720650cd6c844d80ee496f52a5a02b

91085005 as geometric shapes

Circle

Radius = n
Diameter 182170010
Circumference 572303965.12038
Area 2.6064154762255E+16

Sphere

Radius = n
Volume 3.165404889121E+24
Surface area 1.0425661904902E+17
Circumference 572303965.12038

Square

Length = n
Perimeter 364340020
Area 8296478135850025
Diagonal 128813649.39982

Cube

Length = n
Surface area 49778868815100150
Volume 7.5568475248629E+23
Space diagonal 157763856.46767

Equilateral Triangle

Length = n
Perimeter 273255015
Area 3.5924804137941E+15
Altitude 78881928.233833

Triangular Pyramid

Length = n
Surface area 3.5924804137941E+15
Volume 8.9058302153722E+22
Height 42937883.133274