90455893 (number)

90455893 is an odd 8-digits composite number following 90455892 and preceding 90455894. In scientific notation, it is written as 9.0455893 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 81603600 positive integers (up to 90455893) that are relatively prime to 90455893.

Interesting facts

Basic properties

Name

Name ninety million four hundred fifty-five thousand eight hundred ninety-three

Notation

Scientific notation 9.0455893 × 10^7
Engineering notation 9.0455893 × 10^6

Prime Factorization of 90455893

Prime Factorization 11 × 131 × 62773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90455893
Product of the distinct prime numbers

The prime factorization of 90455893 is 11 × 131 × 62773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 19, 41, 480, 336, 7252, 8390, 9846, 98252, 308341, 712182, 8324779, 247713, 56476570, 13204016, 443183687, 363656917, 2774098331, 7832392390

Basic calculations (n = 90455893)

Multiplication

n×y
n×2 180911786
n×3 271367679
n×4 361823572
n×5 452279465

Division

n÷y
n÷2 45227946.5
n÷3 30151964.333333
n÷3 22613973.25
n÷5 18091178.6

Exponentiation

ny
n2 8182268578427449
n3 7.401344110275E+23
n4 6.6949519089521E+31
n5 6.0559785351632E+39

Nth Root

y√n
2√n 9510.8303002419
3√n 448.89588245929
4√n 97.523485890538
5√n 39.02000970604

Divisors of 90455893

1, 11, 131, 1441, 62773, 690503, 8223263, 90455893

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90455892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90455893 can be divided by 8 positive divisors. The sum of these divisors (counting 90455893) is 1, the average is 0.125.

Base conversion 90455893

Base System Value
2 Binary 101011001000011111101010101
3 Ternary 20022012122011021
4 Quaternary 11121003331111
5 Quinary 141124042033
6 Senary 12550441141
8 Octal 531037525
10 Decimal 90455893
12 Duodecimal 263631b1
16 Hexadecimal 5643f55
20 Vigesimal 1856jed
36 Base36 1hus7p

Cryptographic Hash Functions

md5 5c50f771fb04c099ba2bf2e6516e8674
sha1 a7e7d1c7c568dc0e8f04d4d507dd3c53273a5439
sha256 6e4cd140a60a9fa47b40bed4359f40638123ec798c81eab8fe4b4828a66d4b7d
sha512 be002df6549b9313f4f2ed1d727d578ef9d9e1e4414dde82990b89b258a08d4f6f01ddd780b9a9270d0256d345b32d738fc4df7b1a208ee1f8ac5a92170f1891
ripemd-160 151633c3aa16e41f307cc22a9d373ca7e2ab11ac

90455893 as geometric shapes

Circle

Radius = n
Diameter 180911786
Circumference 568351137.84541
Area 2.5705354855686E+16

Sphere

Radius = n
Volume 3.1002677711373E+24
Surface area 1.0282141942275E+17
Circumference 568351137.84541

Square

Length = n
Perimeter 361823572
Area 8182268578427449
Diagonal 127923950.67717

Cube

Length = n
Surface area 49093611470564694
Volume 7.401344110275E+23
Space diagonal 156674202.52001

Equilateral Triangle

Length = n
Perimeter 271367679
Area 3.5430262247527E+15
Altitude 78337101.260007

Triangular Pyramid

Length = n
Surface area 3.5430262247527E+15
Volume 8.7225676837842E+22
Height 42641316.89239