90131942 (number)

90131942 is an even 8-digits composite number following 90131941 and preceding 90131943. In scientific notation, it is written as 9.0131942 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 42107520 positive integers (up to 90131942) that are relatively prime to 90131942.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-one thousand nine hundred forty-two

Notation

Scientific notation 9.0131942 × 10^7
Engineering notation 9.0131942 × 10^6

Prime Factorization of 90131942

Prime Factorization 2 × 29 × 31 × 50129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90131942
Product of the distinct prime numbers

The prime factorization of 90131942 is 2 × 29 × 31 × 50129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131942)

Multiplication

n×y
n×2 180263884
n×3 270395826
n×4 360527768
n×5 450659710

Division

n÷y
n÷2 45065971
n÷3 30043980.666667
n÷3 22532985.5
n÷5 18026388.4

Exponentiation

ny
n2 8123766968691364
n3 7.3221089324361E+23
n4 6.5995589761601E+31
n5 5.9483106686484E+39

Nth Root

y√n
2√n 9493.7843876928
3√n 448.3593623573
4√n 97.436052812564
5√n 38.992020997518

Divisors of 90131942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131942 can be divided by 16 positive divisors. The sum of these divisors (counting 90131942) is 1, the average is 0.0625.

Base conversion 90131942

Base System Value
2 Binary 101010111110100110111100110
3 Ternary 20021121011210002
4 Quaternary 11113310313212
5 Quinary 141033210232
6 Senary 12535501302
8 Octal 527646746
10 Decimal 90131942
12 Duodecimal 26227832
16 Hexadecimal 55f4de6
20 Vigesimal 18369h2
36 Base36 1hnu92

Cryptographic Hash Functions

md5 0f4067e5a13ead98250556693e4d3e1a
sha1 5922459ea14b43622e7ac7bb2da12e64294aa035
sha256 ba61506ea88a370bcc0d78ec110408d89d368fba691db95a9b84e3fb6e6828db
sha512 04664ed15af12ab14e512e17bab4b9c034062f5e62bd36be4582377956fd19a70b922c49a067f8c22f94f38de662121844b3f9ffcb27beee07b9c8cd8f37981c
ripemd-160 7684eb2f96d35fb8ee956dfcd9e1aea09d2903c5

90131942 as geometric shapes

Circle

Radius = n
Diameter 180263884
Circumference 566315693.68196
Area 2.5521566628316E+16

Sphere

Radius = n
Volume 3.0670778174567E+24
Surface area 1.0208626651326E+17
Circumference 566315693.68196

Square

Length = n
Perimeter 360527768
Area 8123766968691364
Diagonal 127465814.77943

Cube

Length = n
Surface area 48742601812148184
Volume 7.3221089324361E+23
Space diagonal 156113102.92885

Equilateral Triangle

Length = n
Perimeter 270395826
Area 3.5176942846558E+15
Altitude 78056551.464426

Triangular Pyramid

Length = n
Surface area 3.5176942846558E+15
Volume 8.6291881311869E+22
Height 42488604.926475