90902013 (number)

90902013 is an odd 8-digits composite number following 90902012 and preceding 90902014. In scientific notation, it is written as 9.0902013 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 58469040 positive integers (up to 90902013) that are relatively prime to 90902013.

Interesting facts

Basic properties

Name

Name ninety million nine hundred two thousand thirteen

Notation

Scientific notation 9.0902013 × 10^7
Engineering notation 9.0902013 × 10^6

Prime Factorization of 90902013

Prime Factorization 3 × 31 × 379 × 2579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90902013
Product of the distinct prime numbers

The prime factorization of 90902013 is 3 × 31 × 379 × 2579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90902013)

Multiplication

n×y
n×2 181804026
n×3 272706039
n×4 363608052
n×5 454510065

Division

n÷y
n÷2 45451006.5
n÷3 30300671
n÷3 22725503.25
n÷5 18180402.6

Exponentiation

ny
n2 8263175967452169
n3 7.5113932921462E+23
n4 6.8280077069079E+31
n5 6.2067964533744E+39

Nth Root

y√n
2√n 9534.2547165471
3√n 449.63264340066
4√n 97.643508317487
5√n 39.058422608394

Divisors of 90902013

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 -90902012
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 90902013 can be divided by 16 positive divisors. The sum of these divisors (counting 90902013) is 1, the average is 0.0625.

Base conversion 90902013

Base System Value
2 Binary 101011010110000110111111101
3 Ternary 20100001022010020
4 Quaternary 11122300313331
5 Quinary 141232331023
6 Senary 13004202353
8 Octal 532606775
10 Decimal 90902013
12 Duodecimal 265393b9
16 Hexadecimal 56b0dfd
20 Vigesimal 1882f0d
36 Base36 1i4cfx

Cryptographic Hash Functions

md5 184db8a9652412092dd1454b9d22cd74
sha1 daba4e2a46200493fbd37df7fc1ba1141714fd83
sha256 de055c0f76a4a11f6bb2ac282fac72d44e84f24264584e6bd00cfdfaf051bd5a
sha512 8ce1b192e9cc1884b32b0232593632d63746287422bb82ff064a3bfe82246a3820d9e792471f797ed72dd77a3394078551c8ce02e848551ff1e5a1c684751d2d
ripemd-160 81fe178abcb2d5f2277ed678f2220ea9f4816abf

90902013 as geometric shapes

Circle

Radius = n
Diameter 181804026
Circumference 571154192.47465
Area 2.5959532914667E+16

Sphere

Radius = n
Volume 3.146365064644E+24
Surface area 1.0383813165867E+17
Circumference 571154192.47465

Square

Length = n
Perimeter 363608052
Area 8263175967452169
Diagonal 128554859.63162

Cube

Length = n
Surface area 49579055804713014
Volume 7.5113932921462E+23
Space diagonal 157446905.02629

Equilateral Triangle

Length = n
Perimeter 272706039
Area 3.5780601518773E+15
Altitude 78723452.513143

Triangular Pyramid

Length = n
Surface area 3.5780601518773E+15
Volume 8.8522618883929E+22
Height 42851619.877205