90492081 (number)

90492081 is an odd 8-digits composite number following 90492080 and preceding 90492082. In scientific notation, it is written as 9.0492081 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 58924992 positive integers (up to 90492081) that are relatively prime to 90492081.

Interesting facts

Basic properties

Name

Name ninety million four hundred ninety-two thousand eighty-one

Notation

Scientific notation 9.0492081 × 10^7
Engineering notation 9.0492081 × 10^6

Prime Factorization of 90492081

Prime Factorization 3 × 43 × 701489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90492081
Product of the distinct prime numbers

The prime factorization of 90492081 is 3 × 43 × 701489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90492081)

Multiplication

n×y
n×2 180984162
n×3 271476243
n×4 361968324
n×5 452460405

Division

n÷y
n÷2 45246040.5
n÷3 30164027
n÷3 22623020.25
n÷5 18098416.2

Exponentiation

ny
n2 8188816723710561
n3 7.4102306625617E+23
n4 6.7056719334522E+31
n5 6.0681020776138E+39

Nth Root

y√n
2√n 9512.7325727154
3√n 448.95573659684
4√n 97.533238297082
5√n 39.023131294152

Divisors of 90492081

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 -90492080
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 90492081 can be divided by 8 positive divisors. The sum of these divisors (counting 90492081) is 1, the average is 0.125.

Base conversion 90492081

Base System Value
2 Binary 101011001001100110010110001
3 Ternary 20022021110210120
4 Quaternary 11121030302301
5 Quinary 141131221311
6 Senary 12551320453
8 Octal 531146261
10 Decimal 90492081
12 Duodecimal 26380129
16 Hexadecimal 564ccb1
20 Vigesimal 185ba41
36 Base36 1hvk4x

Cryptographic Hash Functions

md5 4d7ce3712f46e347bda519d700e0441a
sha1 efb2d12897e682714bf2f41f937b080674335e55
sha256 7f0601b71162b63b4679f0d4eafc532bc66b9b52681968b4e5f3b36de535d9c0
sha512 bbe1d7d3cdcaa3023d78f25b6439ca789a7c0127a6838b8c39828b3e0b8fd24bdd99352271f70affe0acfa6fdbe3d87b2f834e8d7133e729845170703766b540
ripemd-160 f849e64d09cdb16a46db023886a6e839aedff9a8

90492081 as geometric shapes

Circle

Radius = n
Diameter 180984162
Circumference 568578513.75531
Area 2.5725926460802E+16

Sphere

Radius = n
Volume 3.1039901614546E+24
Surface area 1.0290370584321E+17
Circumference 568578513.75531

Square

Length = n
Perimeter 361968324
Area 8188816723710561
Diagonal 127975128.23756

Cube

Length = n
Surface area 49132900342263366
Volume 7.4102306625617E+23
Space diagonal 156736881.97464

Equilateral Triangle

Length = n
Perimeter 271476243
Area 3.5458616548341E+15
Altitude 78368440.987319

Triangular Pyramid

Length = n
Surface area 3.5458616548341E+15
Volume 8.7330405860898E+22
Height 42658376.079188