90131938 (number)

90131938 is an even 8-digits composite number following 90131937 and preceding 90131939. In scientific notation, it is written as 9.0131938 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 41599344 positive integers (up to 90131938) that are relatively prime to 90131938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0131938 × 10^7
Engineering notation 9.0131938 × 10^6

Prime Factorization of 90131938

Prime Factorization 2 × 13 × 3466613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90131938
Product of the distinct prime numbers

The prime factorization of 90131938 is 2 × 13 × 3466613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131938)

Multiplication

n×y
n×2 180263876
n×3 270395814
n×4 360527752
n×5 450659690

Division

n÷y
n÷2 45065969
n÷3 30043979.333333
n÷3 22532984.5
n÷5 18026387.6

Exponentiation

ny
n2 8123766247635844
n3 7.3221079575841E+23
n4 6.5995578046227E+31
n5 5.9483093487367E+39

Nth Root

y√n
2√n 9493.7841770287
3√n 448.35935572466
4√n 97.436051731526
5√n 38.992020651429

Divisors of 90131938

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 -90131937
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 90131938 can be divided by 8 positive divisors. The sum of these divisors (counting 90131938) is 1, the average is 0.125.

Base conversion 90131938

Base System Value
2 Binary 101010111110100110111100010
3 Ternary 20021121011202221
4 Quaternary 11113310313202
5 Quinary 141033210223
6 Senary 12535501254
8 Octal 527646742
10 Decimal 90131938
12 Duodecimal 2622782a
16 Hexadecimal 55f4de2
20 Vigesimal 18369gi
36 Base36 1hnu8y

Cryptographic Hash Functions

md5 2ebeba808efb6b100e0db3cfc99397a0
sha1 c461338f3befcbc2ff476825a701d0fcc46bdc34
sha256 8a9d0c807d8de7b32749bfe29a08281601c22e16768eae4b4b88d9d104e637bb
sha512 24b4654dba14e8f1f7f6c81f40239c12e7b1f7c8d85dcc81ae5eadacc5f50c8592650737a88b430d9c00043001fb8290dd3b34e79420f75c41b6019997f8ece0
ripemd-160 baec7878c12474a9e3755a8d9712bba7f72d7491

90131938 as geometric shapes

Circle

Radius = n
Diameter 180263876
Circumference 566315668.54922
Area 2.5521564363053E+16

Sphere

Radius = n
Volume 3.0670774091117E+24
Surface area 1.0208625745221E+17
Circumference 566315668.54922

Square

Length = n
Perimeter 360527752
Area 8123766247635844
Diagonal 127465809.12257

Cube

Length = n
Surface area 48742597485815064
Volume 7.3221079575841E+23
Space diagonal 156113096.00065

Equilateral Triangle

Length = n
Perimeter 270395814
Area 3.5176939724296E+15
Altitude 78056548.000324

Triangular Pyramid

Length = n
Surface area 3.5176939724296E+15
Volume 8.6291869823128E+22
Height 42488603.040857