90508731 (number)

90508731 is an odd 8-digits composite number following 90508730 and preceding 90508732. In scientific notation, it is written as 9.0508731 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 56789248 positive integers (up to 90508731) that are relatively prime to 90508731.

Interesting facts

Basic properties

Name

Name ninety million five hundred eight thousand seven hundred thirty-one

Notation

Scientific notation 9.0508731 × 10^7
Engineering notation 9.0508731 × 10^6

Prime Factorization of 90508731

Prime Factorization 3 × 17 × 17 × 104393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5324043
Product of the distinct prime numbers

The prime factorization of 90508731 is 3 × 17 × 17 × 104393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90508731)

Multiplication

n×y
n×2 181017462
n×3 271526193
n×4 362034924
n×5 452543655

Division

n÷y
n÷2 45254365.5
n÷3 30169577
n÷3 22627182.75
n÷5 18101746.2

Exponentiation

ny
n2 8191830387230361
n3 7.4143217291546E+23
n4 6.7106085093151E+31
n5 6.0736866041591E+39

Nth Root

y√n
2√n 9513.6076753249
3√n 448.98326996226
4√n 97.53772437024
5√n 39.024567192885

Divisors of 90508731

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90508730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90508731 can be divided by 12 positive divisors. The sum of these divisors (counting 90508731) is 1, the average is 0.083333333333333.

Base conversion 90508731

Base System Value
2 Binary 101011001010000110110111011
3 Ternary 20022022022122020
4 Quaternary 11121100312323
5 Quinary 141132234411
6 Senary 12551525523
8 Octal 531206673
10 Decimal 90508731
12 Duodecimal 263898a3
16 Hexadecimal 5650dbb
20 Vigesimal 185dbgb
36 Base36 1hvwzf

Cryptographic Hash Functions

md5 cd3799c5bda2b1e42694c4d163c099b1
sha1 d44c0b2bfb52411539ef07ab9fef0277116b2b6a
sha256 9d57ac459dc7c8459182ae820c8aa0353033f564a9ddc7b11d8a4fa33e44701c
sha512 b59cf4108402ccc063718f0f428adb2c17f9ab8e00f4a2a5d021a2bc3d2c6c8c01c3881ec11f8b17e05a6f46a5be780fec4b9741168f5d24c962f993670ca220
ripemd-160 8ec04cc0505b2313e0a033ac2c79e2c71610af59

90508731 as geometric shapes

Circle

Radius = n
Diameter 181017462
Circumference 568683128.79067
Area 2.5735394163977E+16

Sphere

Radius = n
Volume 3.1057038234218E+24
Surface area 1.0294157665591E+17
Circumference 568683128.79067

Square

Length = n
Perimeter 362034924
Area 8191830387230361
Diagonal 127998674.89338

Cube

Length = n
Surface area 49150982323382166
Volume 7.4143217291546E+23
Space diagonal 156765720.62058

Equilateral Triangle

Length = n
Perimeter 271526193
Area 3.5471666094174E+15
Altitude 78382860.310292

Triangular Pyramid

Length = n
Surface area 3.5471666094174E+15
Volume 8.7378619543066E+22
Height 42666224.964459