91542009 (number)

91542009 is an odd 8-digits composite number following 91542008 and preceding 91542010. In scientific notation, it is written as 9.1542009 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 54371520 positive integers (up to 91542009) that are relatively prime to 91542009.

Interesting facts

Basic properties

Name

Name ninety-one million five hundred forty-two thousand nine

Notation

Scientific notation 9.1542009 × 10^7
Engineering notation 9.1542009 × 10^6

Prime Factorization of 91542009

Prime Factorization 13 × 3 × 29 × 29 × 2791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3156621
Product of the distinct prime numbers

The prime factorization of 91542009 is 13 × 3 × 29 × 29 × 2791. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91542009)

Multiplication

n×y
n×2 183084018
n×3 274626027
n×4 366168036
n×5 457710045

Division

n÷y
n÷2 45771004.5
n÷3 30514003
n÷3 22885502.25
n÷5 18308401.8

Exponentiation

ny
n2 8379939411756081
n3 7.6711648905043E+23
n4 7.0223384544703E+31
n5 6.4283897000016E+39

Nth Root

y√n
2√n 9567.7588284822
3√n 450.68539012763
4√n 97.814921297736
5√n 39.11326657077

Divisors of 91542009

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91542008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91542009 can be divided by 24 positive divisors. The sum of these divisors (counting 91542009) is 1, the average is 0.041666666666667.

Base conversion 91542009

Base System Value
2 Binary 101011101001101000111111001
3 Ternary 20101020211000210
4 Quaternary 11131031013321
5 Quinary 141413321014
6 Senary 13030021333
8 Octal 535150771
10 Decimal 91542009
12 Duodecimal 267a7849
16 Hexadecimal 574d1f9
20 Vigesimal 18c2f09
36 Base36 1ii29l

Cryptographic Hash Functions

md5 8ea19afe579b861b580f9eef69665dea
sha1 586125a965f8f8928d6958c70af7033a59f63814
sha256 79800cbd63bfed20fd7d62dcda3375f8686253a12ae604c001751734ec4e4d64
sha512 f9b4046de836e3ce14f3e5c71ca1192c89c33bbe161401ac1fa486736d5ee80889e2a0cb2187fe0e25dee2c917ba7526909fe9816ce57e5fa3870292de0e2e1b
ripemd-160 1e49dee83c5dbd48119b5bf5b2b315b7cb304e3c

91542009 as geometric shapes

Circle

Radius = n
Diameter 183084018
Circumference 575175405.9385
Area 2.63263560935E+16

Sphere

Radius = n
Volume 3.2132900352646E+24
Surface area 1.05305424374E+17
Circumference 575175405.9385

Square

Length = n
Perimeter 366168036
Area 8379939411756081
Diagonal 129459950.65468

Cube

Length = n
Surface area 50279636470536486
Volume 7.6711648905043E+23
Space diagonal 158555410.61493

Equilateral Triangle

Length = n
Perimeter 274626027
Area 3.6286202063776E+15
Altitude 79277705.307464

Triangular Pyramid

Length = n
Surface area 3.6286202063776E+15
Volume 9.0405545227929E+22
Height 43153316.884893