91088020 (number)

91088020 is an even 8-digits composite number following 91088019 and preceding 91088021. In scientific notation, it is written as 9.1088020 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 36435200 positive integers (up to 91088020) that are relatively prime to 91088020.

Interesting facts

Basic properties

Name

Name ninety-one million eighty-eight thousand twenty

Notation

Scientific notation 9.1088020 × 10^7
Engineering notation 9.1088020 × 10^6

Prime Factorization of 91088020

Prime Factorization 2 × 2 × 5 × 4554401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45544010
Product of the distinct prime numbers

The prime factorization of 91088020 is 2 × 2 × 5 × 4554401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 97, 99, 356, 647, 3144, 8250, 62904, 36375, 845833, 299969, 600017, 5894525, 72542769, 22394479, 448872150, 63260125, 4414900267, 2902015544

Basic calculations (n = 91088020)

Multiplication

n×y
n×2 182176040
n×3 273264060
n×4 364352080
n×5 455440100

Division

n÷y
n÷2 45544010
n÷3 30362673.333333
n÷3 22772005
n÷5 18217604

Exponentiation

ny
n2 8297027387520400
n3 7.5575979661501E+23
n4 6.8840663469264E+31
n5 6.2705597309016E+39

Nth Root

y√n
2√n 9544.0044006696
3√n 449.93911933582
4√n 97.693420457416
5√n 39.074394093705

Divisors of 91088020

1, 2, 4, 5, 10, 20, 4554401, 9108802, 18217604, 22772005, 45544010, 91088020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91088019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91088020 can be divided by 12 positive divisors. The sum of these divisors (counting 91088020) is 1, the average is 0.083333333333333.

Base conversion 91088020

Base System Value
2 Binary 101011011011110010010010100
3 Ternary 20100101202021101
4 Quaternary 11123132102110
5 Quinary 141304304040
6 Senary 13012155444
8 Octal 533362224
10 Decimal 91088020
12 Duodecimal 26608b84
16 Hexadecimal 56de494
20 Vigesimal 1896010
36 Base36 1i8bys

Cryptographic Hash Functions

md5 3c6d3daa032c72a641d907f5f32254ee
sha1 58ee5bb8e9047dbd39ff28c7022f322ad802b6af
sha256 081029c09708dcc4074a6e4021a4e455c01e915dc9e45a1c729ad056a69bdf28
sha512 1dfb0a9f9a488e1503da297426c6488e0d43333351239414fca0a29494eb45755210cdd93529675645c537fb7ec3713dcdc7458a9587d0ddfe2d5319e2e230ab
ripemd-160 34f83963407d0ba54ee8c1f8852769a05e6c06f8

91088020 as geometric shapes

Circle

Radius = n
Diameter 182176040
Circumference 572322908.92408
Area 2.6065880287267E+16

Sphere

Radius = n
Volume 3.1657192332323E+24
Surface area 1.0426352114907E+17
Circumference 572322908.92408

Square

Length = n
Perimeter 364352080
Area 8297027387520400
Diagonal 128817913.25371

Cube

Length = n
Surface area 49782164325122400
Volume 7.5575979661501E+23
Space diagonal 157769078.60085

Equilateral Triangle

Length = n
Perimeter 273264060
Area 3.592718246744E+15
Altitude 78884539.300425

Triangular Pyramid

Length = n
Surface area 3.592718246744E+15
Volume 8.9067146189106E+22
Height 42939304.417904