91489188 (number)

91489188 is an even 8-digits composite number following 91489187 and preceding 91489189. In scientific notation, it is written as 9.1489188 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 26087424 positive integers (up to 91489188) that are relatively prime to 91489188.

Interesting facts

Basic properties

Name

Name ninety-one million four hundred eighty-nine thousand one hundred eighty-eight

Notation

Scientific notation 9.1489188 × 10^7
Engineering notation 9.1489188 × 10^6

Prime Factorization of 91489188

Prime Factorization 2 × 2 × 3 × 7 × 773 × 1409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 45744594
Product of the distinct prime numbers

The prime factorization of 91489188 is 2 × 2 × 3 × 7 × 773 × 1409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91489188)

Multiplication

n×y
n×2 182978376
n×3 274467564
n×4 365956752
n×5 457445940

Division

n÷y
n÷2 45744594
n÷3 30496396
n÷3 22872297
n÷5 18297837.6

Exponentiation

ny
n2 8370271520899344
n3 7.6578934478661E+23
n4 7.0061445333579E+31
n5 6.4098647436755E+39

Nth Root

y√n
2√n 9564.9980658649
3√n 450.59868955722
4√n 97.800808104355
5√n 39.108751749901

Divisors of 91489188

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91489187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91489188 can be divided by 48 positive divisors. The sum of these divisors (counting 91489188) is 1, the average is 0.020833333333333.

Base conversion 91489188

Base System Value
2 Binary 101011101000000001110100100
3 Ternary 20101011010120110
4 Quaternary 11131000032210
5 Quinary 141410123223
6 Senary 13024533020
8 Octal 535001644
10 Decimal 91489188
12 Duodecimal 26781170
16 Hexadecimal 57403a4
20 Vigesimal 18bg2j8
36 Base36 1igxic

Cryptographic Hash Functions

md5 a87197b66cfbffd3885d5aa8e2f75e31
sha1 424087a2eac3af1ab8c9163a786a2358a835c7c7
sha256 fdefe38e6e9f5dbc2b5bd07e64911f0423af17c7592719a415e4a126687be8b5
sha512 6397f79081394a79d57f48d764e65c58cd3e3c5af5f134b0dfc0cc3f9b7b92e3ea62992aa53d2839b1dd2dd2302d1662f3d2daa751d9d2528babe67e6fe6b9b3
ripemd-160 2dc113822e687e2ae13e16c9e31fc7cc7a4487a7

91489188 as geometric shapes

Circle

Radius = n
Diameter 182978376
Circumference 574843521.80739
Area 2.6295983518609E+16

Sphere

Radius = n
Volume 3.2077309063719E+24
Surface area 1.0518393407444E+17
Circumference 574843521.80739

Square

Length = n
Perimeter 365956752
Area 8370271520899344
Diagonal 129385250.4801

Cube

Length = n
Surface area 50221629125396064
Volume 7.6578934478661E+23
Space diagonal 158463921.95922

Equilateral Triangle

Length = n
Perimeter 274467564
Area 3.6244338868361E+15
Altitude 79231960.97961

Triangular Pyramid

Length = n
Surface area 3.6244338868361E+15
Volume 9.0249139776502E+22
Height 43128416.826701