90131812 (number)

90131812 is an even 8-digits composite number following 90131811 and preceding 90131813. In scientific notation, it is written as 9.0131812 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 45065904 positive integers (up to 90131812) that are relatively prime to 90131812.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-one thousand eight hundred twelve

Notation

Scientific notation 9.0131812 × 10^7
Engineering notation 9.0131812 × 10^6

Prime Factorization of 90131812

Prime Factorization 2 × 2 × 22532953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45065906
Product of the distinct prime numbers

The prime factorization of 90131812 is 2 × 2 × 22532953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131812)

Multiplication

n×y
n×2 180263624
n×3 270395436
n×4 360527248
n×5 450659060

Division

n÷y
n÷2 45065906
n÷3 30043937.333333
n÷3 22532953
n÷5 18026362.4

Exponentiation

ny
n2 8123743534403344
n3 7.3220772497906E+23
n4 6.599520901276E+31
n5 5.9482677716388E+39

Nth Root

y√n
2√n 9493.7775411055
3√n 448.35914679648
4√n 97.436017678811
5√n 38.992009749639

Divisors of 90131812

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131812 can be divided by 6 positive divisors. The sum of these divisors (counting 90131812) is 1, the average is 0.16666666666667.

Base conversion 90131812

Base System Value
2 Binary 101010111110100110101100100
3 Ternary 20021121011121021
4 Quaternary 11113310311210
5 Quinary 141033204222
6 Senary 12535500524
8 Octal 527646544
10 Decimal 90131812
12 Duodecimal 26227744
16 Hexadecimal 55f4d64
20 Vigesimal 18369ac
36 Base36 1hnu5g

Cryptographic Hash Functions

md5 132d408fbb564459b9cc21470c10e72e
sha1 fcfc8ca08008e921ba79393ce060ab689fab986f
sha256 72e09119f174783d8aaca2698ee54627d9f2ad707b9289a7dff29a465e165c9a
sha512 1fb967ea2d88bb0654235a9850da38be5c5e57dd92e19d62090d7b935bdbacc42021a0e5cc0438e4420113ad5df22e58d947d8ac0a069cb6ea8bbe4eb3f9cc3a
ripemd-160 e2e6ffa61a62e559026cbdf937c0eae833329f7b

90131812 as geometric shapes

Circle

Radius = n
Diameter 180263624
Circumference 566314876.86787
Area 2.5521493007329E+16

Sphere

Radius = n
Volume 3.0670645462612E+24
Surface area 1.0208597202932E+17
Circumference 566314876.86787

Square

Length = n
Perimeter 360527248
Area 8123743534403344
Diagonal 127465630.93166

Cube

Length = n
Surface area 48742461206420064
Volume 7.3220772497906E+23
Space diagonal 156112877.76225

Equilateral Triangle

Length = n
Perimeter 270395436
Area 3.5176841373114E+15
Altitude 78056438.881123

Triangular Pyramid

Length = n
Surface area 3.5176841373114E+15
Volume 8.6291507928311E+22
Height 42488543.643887