90131855 (number)

90131855 is an odd 8-digits composite number following 90131854 and preceding 90131856. In scientific notation, it is written as 9.0131855 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 63288960 positive integers (up to 90131855) that are relatively prime to 90131855.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0131855 × 10^7
Engineering notation 9.0131855 × 10^6

Prime Factorization of 90131855

Prime Factorization 1595 × 56509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90131855
Product of the distinct prime numbers

The prime factorization of 90131855 is 1595 × 56509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 4, 5, 78, 55, 3074, 1321, 7552, 39385, 499152, 321344, 2068268, 1987623, 29657950, 55492393, 304353617, 577401991, 9646707689, 8240706270

Basic calculations (n = 90131855)

Multiplication

n×y
n×2 180263710
n×3 270395565
n×4 360527420
n×5 450659275

Division

n÷y
n÷2 45065927.5
n÷3 30043951.666667
n÷3 22532963.75
n÷5 18026371

Exponentiation

ny
n2 8123751285741025
n3 7.3220877294247E+23
n4 6.5995334952579E+31
n5 5.9482819606223E+39

Nth Root

y√n
2√n 9493.7798057465
3√n 448.35921809739
4√n 97.43602929998
5√n 38.992013470093

Divisors of 90131855

1, 1595, 56509, 90131855

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131855 can be divided by 4 positive divisors. The sum of these divisors (counting 90131855) is 1, the average is 0.25.

Base conversion 90131855

Base System Value
2 Binary 101010111110100110110001111
3 Ternary 20021121011122212
4 Quaternary 11113310312033
5 Quinary 141033204410
6 Senary 12535501035
8 Octal 527646617
10 Decimal 90131855
12 Duodecimal 2622777b
16 Hexadecimal 55f4d8f
20 Vigesimal 18369cf
36 Base36 1hnu6n

Cryptographic Hash Functions

md5 3f674608943c07b9a743a1fea96053e7
sha1 86cc8f214acd44d185d2ac9f6eb051d631f67499
sha256 12944e5508808ebb267a47b1022d1f54ed343f006a9c16d11633e88cf0ab18c9
sha512 baffa58f8522787e18f53e1004f23aa5066d3e19f1a70bfbac953795c07313128c21df9b8171d0f02cdf3f57c3035bfb9651098c7549663eefa4fd57952289e6
ripemd-160 a440cefa08f2634c69b01982da54c06fdeb922f5

90131855 as geometric shapes

Circle

Radius = n
Diameter 180263710
Circumference 566315147.04484
Area 2.5521517358875E+16

Sphere

Radius = n
Volume 3.0670689359601E+24
Surface area 1.020860694355E+17
Circumference 566315147.04484

Square

Length = n
Perimeter 360527420
Area 8123751285741025
Diagonal 127465691.74285

Cube

Length = n
Surface area 48742507714446150
Volume 7.3220877294247E+23
Space diagonal 156112952.24043

Equilateral Triangle

Length = n
Perimeter 270395565
Area 3.5176874937391E+15
Altitude 78056476.120215

Triangular Pyramid

Length = n
Surface area 3.5176874937391E+15
Volume 8.6291631431984E+22
Height 42488563.914282