90409920 (number)

90409920 is an even 8-digits composite number following 90409919 and preceding 90409921. In scientific notation, it is written as 9.0409920 × 10^7. The sum of its digits is 33. It has a total of 10 prime factors and 112 positive divisors. There are 23511040 positive integers (up to 90409920) that are relatively prime to 90409920.

Interesting facts

Basic properties

Name

Name ninety million four hundred nine thousand nine hundred twenty

Notation

Scientific notation 9.0409920 × 10^7
Engineering notation 9.0409920 × 10^6

Prime Factorization of 90409920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 41 × 2297

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2825310
Product of the distinct prime numbers

The prime factorization of 90409920 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 41 × 2297. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90409920)

Multiplication

n×y
n×2 180819840
n×3 271229760
n×4 361639680
n×5 452049600

Division

n÷y
n÷2 45204960
n÷3 30136640
n÷3 22602480
n÷5 18081984

Exponentiation

ny
n2 8173953634406400
n3 7.3900649417039E+23
n4 6.6813518017426E+31
n5 6.040604818874E+39

Nth Root

y√n
2√n 9508.413116814
3√n 448.81982112567
4√n 97.511092275771
5√n 39.01604261967

Divisors of 90409920

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90409919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90409920 can be divided by 112 positive divisors. The sum of these divisors (counting 90409920) is 1, the average is 0.0089285714285714.

Base conversion 90409920

Base System Value
2 Binary 101011000111000101111000000
3 Ternary 20022010022002120
4 Quaternary 11120320233000
5 Quinary 141121104140
6 Senary 12545444240
8 Octal 530705700
10 Decimal 90409920
12 Duodecimal 26340680
16 Hexadecimal 5638bc0
20 Vigesimal 18514g0
36 Base36 1htsqo

Cryptographic Hash Functions

md5 08500fb8a3c6c3ae42ffaf8d16a97277
sha1 c5a8d7222a8cca7091a9b5bf452989e2b19e2d43
sha256 786a2d5238e77ff3647864e67c3a1f39f8f5fde5dacef7c98ccfbd1983eb345c
sha512 f656585b91ef7b0057ae1e4c32dd3f79eb0664e58aaba00dcc1e83214e3480c91c19d35646e7154840af008d263b495b3aad9bf0364a8f6a6b98e51d924cb335
ripemd-160 0e6dbb5eb0a2467a435fc6b82a520316a09ba0b0

90409920 as geometric shapes

Circle

Radius = n
Diameter 180819840
Circumference 568062280.96728
Area 2.5679232688635E+16

Sphere

Radius = n
Volume 3.0955431640545E+24
Surface area 1.0271693075454E+17
Circumference 568062280.96728

Square

Length = n
Perimeter 361639680
Area 8173953634406400
Diagonal 127858935.03707

Cube

Length = n
Surface area 49043721806438400
Volume 7.3900649417039E+23
Space diagonal 156594574.94824

Equilateral Triangle

Length = n
Perimeter 271229760
Area 3.539425748376E+15
Altitude 78297287.474119

Triangular Pyramid

Length = n
Surface area 3.539425748376E+15
Volume 8.7092750561463E+22
Height 42619645.012356