90131445 (number)

90131445 is an odd 8-digits composite number following 90131444 and preceding 90131446. In scientific notation, it is written as 9.0131445 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 46770048 positive integers (up to 90131445) that are relatively prime to 90131445.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-one thousand four hundred forty-five

Notation

Scientific notation 9.0131445 × 10^7
Engineering notation 9.0131445 × 10^6

Prime Factorization of 90131445

Prime Factorization 45 × 37 × 54133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90131445
Product of the distinct prime numbers

The prime factorization of 90131445 is 45 × 37 × 54133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131445)

Multiplication

n×y
n×2 180262890
n×3 270394335
n×4 360525780
n×5 450657225

Division

n÷y
n÷2 45065722.5
n÷3 30043815
n÷3 22532861.25
n÷5 18026289

Exponentiation

ny
n2 8123677377788025
n3 7.3219878077385E+23
n4 6.5994134138385E+31
n5 5.9481466714165E+39

Nth Root

y√n
2√n 9493.7582126363
3√n 448.3585382506
4√n 97.435918493317
5√n 38.991977995943

Divisors of 90131445

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 -90131444
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 90131445 can be divided by 8 positive divisors. The sum of these divisors (counting 90131445) is 1, the average is 0.125.

Base conversion 90131445

Base System Value
2 Binary 101010111110100101111110101
3 Ternary 20021121011002200
4 Quaternary 11113310233311
5 Quinary 141033201240
6 Senary 12535455113
8 Octal 527645765
10 Decimal 90131445
12 Duodecimal 26227499
16 Hexadecimal 55f4bf5
20 Vigesimal 18368c5
36 Base36 1hntv9

Cryptographic Hash Functions

md5 ee08ce3259534e1186235a37b811214d
sha1 0f27cc6826e498a6fcc0874adabc3f943631f91f
sha256 413776a2339969ba36ca08ee5ce8e5d4b78191c134cbed043ddd1f823d942383
sha512 a16a1e000af060e9a2267c95b21d95bde0fa0712808eb2c1117e47598747d275838822a0f3f414d5921af1d733911fef71c5aa22e2d2ce37038c088e1e47be70
ripemd-160 be52ab9d3ad0c01f97c89b1930a7192355efd7f4

90131445 as geometric shapes

Circle

Radius = n
Diameter 180262890
Circumference 566312570.93886
Area 2.5521285170192E+16

Sphere

Radius = n
Volume 3.067027080862E+24
Surface area 1.0208514068077E+17
Circumference 566312570.93886

Square

Length = n
Perimeter 360525780
Area 8123677377788025
Diagonal 127465111.91528

Cube

Length = n
Surface area 48742064266728150
Volume 7.3219878077385E+23
Space diagonal 156112242.0996

Equilateral Triangle

Length = n
Perimeter 270394335
Area 3.5176554906567E+15
Altitude 78056121.0498

Triangular Pyramid

Length = n
Surface area 3.5176554906567E+15
Volume 8.6290453843618E+22
Height 42488370.638428