90131788 (number)

90131788 is an even 8-digits composite number following 90131787 and preceding 90131789. In scientific notation, it is written as 9.0131788 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 45065892 positive integers (up to 90131788) that are relatively prime to 90131788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0131788 × 10^7
Engineering notation 9.0131788 × 10^6

Prime Factorization of 90131788

Prime Factorization 2 × 2 × 22532947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45065894
Product of the distinct prime numbers

The prime factorization of 90131788 is 2 × 2 × 22532947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131788)

Multiplication

n×y
n×2 180263576
n×3 270395364
n×4 360527152
n×5 450658940

Division

n÷y
n÷2 45065894
n÷3 30043929.333333
n÷3 22532947
n÷5 18026357.6

Exponentiation

ny
n2 8123739208076944
n3 7.3220714006968E+23
n4 6.5995138720847E+31
n5 5.9482598522179E+39

Nth Root

y√n
2√n 9493.7762771197
3√n 448.35910700062
4√n 97.436011192575
5√n 38.992007673106

Divisors of 90131788

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 -90131787
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 90131788 can be divided by 6 positive divisors. The sum of these divisors (counting 90131788) is 1, the average is 0.16666666666667.

Base conversion 90131788

Base System Value
2 Binary 101010111110100110101001100
3 Ternary 20021121011120101
4 Quaternary 11113310311030
5 Quinary 141033204123
6 Senary 12535500444
8 Octal 527646514
10 Decimal 90131788
12 Duodecimal 26227724
16 Hexadecimal 55f4d4c
20 Vigesimal 1836998
36 Base36 1hnu4s

Cryptographic Hash Functions

md5 ea0770c58c3d954ac0c83679382b029b
sha1 70f41e334143461bb7cf3e92c398d68672217ed2
sha256 b15b7e1cd8636871c0468c2d51a2bc2b605865435140bf8bc3bd6598231e440b
sha512 ece265e47277e86812331f077518527c53369b330cb5c889099cbdba6750fa052d0132b15afde5d69b86ed3b3f8053495b002a6596d67a802b60a3598adc19bc
ripemd-160 65e1255e08e8e5e8355edfd36bbf8dd61ec5cd67

90131788 as geometric shapes

Circle

Radius = n
Diameter 180263576
Circumference 566314726.07143
Area 2.5521479415774E+16

Sphere

Radius = n
Volume 3.0670620961985E+24
Surface area 1.020859176631E+17
Circumference 566314726.07143

Square

Length = n
Perimeter 360527152
Area 8123739208076944
Diagonal 127465596.99054

Cube

Length = n
Surface area 48742435248461664
Volume 7.3220714006968E+23
Space diagonal 156112836.19303

Equilateral Triangle

Length = n
Perimeter 270395364
Area 3.5176822639572E+15
Altitude 78056418.096513

Triangular Pyramid

Length = n
Surface area 3.5176822639572E+15
Volume 8.629143899608E+22
Height 42488532.330179