91008049 (number)

91008049 is an odd 8-digits composite number following 91008048 and preceding 91008050. In scientific notation, it is written as 9.1008049 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 78960960 positive integers (up to 91008049) that are relatively prime to 91008049.

Interesting facts

Basic properties

Name

Name ninety-one million eight thousand forty-nine

Notation

Scientific notation 9.1008049 × 10^7
Engineering notation 9.1008049 × 10^6

Prime Factorization of 91008049

Prime Factorization 37 × 11 × 53 × 4219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91008049
Product of the distinct prime numbers

The prime factorization of 91008049 is 37 × 11 × 53 × 4219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91008049)

Multiplication

n×y
n×2 182016098
n×3 273024147
n×4 364032196
n×5 455040245

Division

n÷y
n÷2 45504024.5
n÷3 30336016.333333
n÷3 22752012.25
n÷5 18201609.8

Exponentiation

ny
n2 8282464982786401
n3 7.5377097899421E+23
n4 6.8599226191083E+31
n5 6.2430817385602E+39

Nth Root

y√n
2√n 9539.8138870735
3√n 449.80740564964
4√n 97.671970836435
5√n 39.06753058668

Divisors of 91008049

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 -91008048
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 91008049 can be divided by 16 positive divisors. The sum of these divisors (counting 91008049) is 1, the average is 0.0625.

Base conversion 91008049

Base System Value
2 Binary 101011011001010110000110001
3 Ternary 20100020200120111
4 Quaternary 11123022300301
5 Quinary 141244224144
6 Senary 13010341321
8 Octal 533126061
10 Decimal 91008049
12 Duodecimal 2658a841
16 Hexadecimal 56cac31
20 Vigesimal 188g029
36 Base36 1i6m9d

Cryptographic Hash Functions

md5 61c83f7a6e4864a2ae746ee87c0025ac
sha1 ebfcce602f6541e731e9f2d5784dafbeb07265cf
sha256 51a8539792649352f8a0a283d72bc816ddc6774d5088c1ce754f0c2b2438fc87
sha512 b2e42541e9db8f4fa81115bcd803b882449cbf692e074007568b6455839c872150abc9b3853ce598c418e849d097ab1821290931f297ddd705d6a5f3dade4322
ripemd-160 2cff2b0373d7240a73761b1f41eab890843f59a3

91008049 as geometric shapes

Circle

Radius = n
Diameter 182016098
Circumference 571820436.31188
Area 2.6020131143536E+16

Sphere

Radius = n
Volume 3.1573884934632E+24
Surface area 1.0408052457415E+17
Circumference 571820436.31188

Square

Length = n
Perimeter 364032196
Area 8282464982786401
Diagonal 128704817.18092

Cube

Length = n
Surface area 49694789896718406
Volume 7.5377097899421E+23
Space diagonal 157630564.76572

Equilateral Triangle

Length = n
Perimeter 273024147
Area 3.586412540524E+15
Altitude 78815282.382859

Triangular Pyramid

Length = n
Surface area 3.586412540524E+15
Volume 8.8832761784738E+22
Height 42901605.726972