90090789 (number)

90090789 is an odd 8-digits composite number following 90090788 and preceding 90090790. In scientific notation, it is written as 9.0090789 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 59045760 positive integers (up to 90090789) that are relatively prime to 90090789.

Interesting facts

Basic properties

Name

Name ninety million ninety thousand seven hundred eighty-nine

Notation

Scientific notation 9.0090789 × 10^7
Engineering notation 9.0090789 × 10^6

Prime Factorization of 90090789

Prime Factorization 3 × 137 × 109 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90090789
Product of the distinct prime numbers

The prime factorization of 90090789 is 3 × 137 × 109 × 2011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90090789)

Multiplication

n×y
n×2 180181578
n×3 270272367
n×4 360363156
n×5 450453945

Division

n÷y
n÷2 45045394.5
n÷3 30030263
n÷3 22522697.25
n÷5 18018157.8

Exponentiation

ny
n2 8116350262642521
n3 7.3120839896182E+23
n4 6.5875141585897E+31
n5 5.9347434809602E+39

Nth Root

y√n
2√n 9491.6167748177
3√n 448.29111373811
4√n 97.42492891872
5√n 38.988459703381

Divisors of 90090789

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 -90090788
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 90090789 can be divided by 16 positive divisors. The sum of these divisors (counting 90090789) is 1, the average is 0.0625.

Base conversion 90090789

Base System Value
2 Binary 101010111101010110100100101
3 Ternary 20021112002022220
4 Quaternary 11113222310211
5 Quinary 141030401124
6 Senary 12534542553
8 Octal 527526445
10 Decimal 90090789
12 Duodecimal 26207a59
16 Hexadecimal 55ead25
20 Vigesimal 18316j9
36 Base36 1hmyhx

Cryptographic Hash Functions

md5 d6a8cbacd27893325e5c9967a891e795
sha1 dafb1f9a18d5a63e9be90646f0abd68df9934353
sha256 463ddefdb471fdcb5d7d6f5f7aab81a1a53a2de8b652e558aa395ecb8a795a1f
sha512 dd21376d7c54caf1fc9cc533f20cf39d54f708f0b9ba67f628331c04ef65a83a38135bb6ae83ababf89ad1cd4d45addfc8ffaa4a10b948fecec7b3beae06bed8
ripemd-160 881fd4e4634d11e0c165f26759fd9ade3951a990

90090789 as geometric shapes

Circle

Radius = n
Diameter 180181578
Circumference 566057121.75702
Area 2.5498266359079E+16

Sphere

Radius = n
Volume 3.0628785792288E+24
Surface area 1.0199306543632E+17
Circumference 566057121.75702

Square

Length = n
Perimeter 360363156
Area 8116350262642521
Diagonal 127407615.64869

Cube

Length = n
Surface area 48698101575855126
Volume 7.3120839896182E+23
Space diagonal 156041823.84197

Equilateral Triangle

Length = n
Perimeter 270272367
Area 3.5144827567305E+15
Altitude 78020911.920984

Triangular Pyramid

Length = n
Surface area 3.5144827567305E+15
Volume 8.6173736227744E+22
Height 42469205.216231