90131913 (number)

90131913 is an odd 8-digits composite number following 90131912 and preceding 90131914. In scientific notation, it is written as 9.0131913 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 56645568 positive integers (up to 90131913) that are relatively prime to 90131913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0131913 × 10^7
Engineering notation 9.0131913 × 10^6

Prime Factorization of 90131913

Prime Factorization 3 × 9 × 29 × 43 × 2677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 90131913
Product of the distinct prime numbers

The prime factorization of 90131913 is 3 × 9 × 29 × 43 × 2677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 96, 42, 42, 67, 6903, 4400, 55406, 13708, 973710, 167062, 1368656, 9419334, 20125662, 80657487, 179573344, 473795257, 4790245848, 9730221275

Basic calculations (n = 90131913)

Multiplication

n×y
n×2 180263826
n×3 270395739
n×4 360527652
n×5 450659565

Division

n÷y
n÷2 45065956.5
n÷3 30043971
n÷3 22532978.25
n÷5 18026382.6

Exponentiation

ny
n2 8123761741039569
n3 7.3221018647611E+23
n4 6.5995504825178E+31
n5 5.948301099294E+39

Nth Root

y√n
2√n 9493.7828603776
3√n 448.35931427067
4√n 97.436044975038
5√n 38.992018488377

Divisors of 90131913

1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 2677, 3741, 8031, 11223, 24093, 33669, 72279, 77633, 115111, 232899, 345333, 698697, 1035999, 2096091, 3107997, 3338219, 10014657, 30043971, 90131913

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131913 can be divided by 32 positive divisors. The sum of these divisors (counting 90131913) is 1, the average is 0.03125.

Base conversion 90131913

Base System Value
2 Binary 101010111110100110111001001
3 Ternary 20021121011202000
4 Quaternary 11113310313021
5 Quinary 141033210123
6 Senary 12535501213
8 Octal 527646711
10 Decimal 90131913
12 Duodecimal 26227809
16 Hexadecimal 55f4dc9
20 Vigesimal 18369fd
36 Base36 1hnu89

Cryptographic Hash Functions

md5 6fddefc0284d87fb4e6bef324f5c4389
sha1 118f7cee9644b4d9e923c88c079310cf3d602bf4
sha256 2e320ef03c53623e802d3220bf29b7fca979e39663f6cf44ff1dea1b78390a0d
sha512 71f504c8cfbc0d9280ce648cb540c8efbb2c24dfd351b973063476086da028f1075687a021c2e3dc7203f12b0177ef29c2eeb093227a76eec76c1e91a7721a43
ripemd-160 a68bec0df258556723b7f68e0a08ef3c10c50051

90131913 as geometric shapes

Circle

Radius = n
Diameter 180263826
Circumference 566315511.46959
Area 2.5521550205164E+16

Sphere

Radius = n
Volume 3.0670748569559E+24
Surface area 1.0208620082065E+17
Circumference 566315511.46959

Square

Length = n
Perimeter 360527652
Area 8123761741039569
Diagonal 127465773.76723

Cube

Length = n
Surface area 48742570446237414
Volume 7.3221018647611E+23
Space diagonal 156113052.69938

Equilateral Triangle

Length = n
Perimeter 270395739
Area 3.5176920210162E+15
Altitude 78056526.349689

Triangular Pyramid

Length = n
Surface area 3.5176920210162E+15
Volume 8.629179801852E+22
Height 42488591.255744