90505812 (number)

90505812 is an even 8-digits composite number following 90505811 and preceding 90505813. In scientific notation, it is written as 9.0505812 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 30146400 positive integers (up to 90505812) that are relatively prime to 90505812.

Interesting facts

Basic properties

Name

Name ninety million five hundred five thousand eight hundred twelve

Notation

Scientific notation 9.0505812 × 10^7
Engineering notation 9.0505812 × 10^6

Prime Factorization of 90505812

Prime Factorization 2 × 2 × 3 × 3181 × 2371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45252906
Product of the distinct prime numbers

The prime factorization of 90505812 is 2 × 2 × 3 × 3181 × 2371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90505812)

Multiplication

n×y
n×2 181011624
n×3 271517436
n×4 362023248
n×5 452529060

Division

n÷y
n÷2 45252906
n÷3 30168604
n÷3 22626453
n÷5 18101162.4

Exponentiation

ny
n2 8191302005779344
n3 7.4136043937029E+23
n4 6.7097428549885E+31
n5 6.0727072540193E+39

Nth Root

y√n
2√n 9513.4542622541
3√n 448.97844318574
4√n 97.536937937656
5√n 39.024315473123

Divisors of 90505812

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 -90505811
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 90505812 can be divided by 24 positive divisors. The sum of these divisors (counting 90505812) is 1, the average is 0.041666666666667.

Base conversion 90505812

Base System Value
2 Binary 101011001010000001001010100
3 Ternary 20022022011122010
4 Quaternary 11121100021110
5 Quinary 141132141222
6 Senary 12551504220
8 Octal 531201124
10 Decimal 90505812
12 Duodecimal 26388070
16 Hexadecimal 5650254
20 Vigesimal 185d4ac
36 Base36 1hvuqc

Cryptographic Hash Functions

md5 5b30c3d3db56b47ad7afa28e4afc0be9
sha1 6be0ce2de1d9859a4bb448aa0440791eff485246
sha256 b967e7553cdced8c2a4274d6b8a48530b8cbfd3fb2138bfb32a08452baf57721
sha512 aacadc113010e27e5f622b484d450b7903f0f64e52eb1541ac510962ed4260c920ccc3cffc340d5f6bbcd5c1876874be19abe9c2b12da8786a4afaef6cc40727
ripemd-160 73f309063cfab688df3c19557542e2b5038359b2

90505812 as geometric shapes

Circle

Radius = n
Diameter 181011624
Circumference 568664788.17276
Area 2.5733734204692E+16

Sphere

Radius = n
Volume 3.1054033466504E+24
Surface area 1.0293493681877E+17
Circumference 568664788.17276

Square

Length = n
Perimeter 362023248
Area 8191302005779344
Diagonal 127994546.80399

Cube

Length = n
Surface area 49147812034676064
Volume 7.4136043937029E+23
Space diagonal 156760664.76428

Equilateral Triangle

Length = n
Perimeter 271517436
Area 3.5469378135377E+15
Altitude 78380332.382138

Triangular Pyramid

Length = n
Surface area 3.5469378135377E+15
Volume 8.7370165663695E+22
Height 42664848.934663