90102008 (number)

90102008 is an even 8-digits composite number following 90102007 and preceding 90102009. In scientific notation, it is written as 9.0102008 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 44092288 positive integers (up to 90102008) that are relatively prime to 90102008.

Interesting facts

Basic properties

Name

Name ninety million one hundred two thousand eight

Notation

Scientific notation 9.0102008 × 10^7
Engineering notation 9.0102008 × 10^6

Prime Factorization of 90102008

Prime Factorization 2 × 2 × 2 × 47 × 239633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22525502
Product of the distinct prime numbers

The prime factorization of 90102008 is 2 × 2 × 2 × 47 × 239633. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90102008)

Multiplication

n×y
n×2 180204016
n×3 270306024
n×4 360408032
n×5 450510040

Division

n÷y
n÷2 45051004
n÷3 30034002.666667
n÷3 22525502
n÷5 18020401.6

Exponentiation

ny
n2 8118371845632064
n3 7.3148160498211E+23
n4 6.5907961423951E+31
n5 5.9384396674846E+39

Nth Root

y√n
2√n 9492.2077516245
3√n 448.30972151998
4√n 97.427961857079
5√n 38.989430701077

Divisors of 90102008

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 -90102007
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 90102008 can be divided by 16 positive divisors. The sum of these divisors (counting 90102008) is 1, the average is 0.0625.

Base conversion 90102008

Base System Value
2 Binary 101010111101101100011111000
3 Ternary 20021112122201102
4 Quaternary 11113231203320
5 Quinary 141031231013
6 Senary 12535110532
8 Octal 527554370
10 Decimal 90102008
12 Duodecimal 26212448
16 Hexadecimal 55ed8f8
20 Vigesimal 1832f08
36 Base36 1hn75k

Cryptographic Hash Functions

md5 2582532d27dbb3159c2ef9699e7db679
sha1 9dba46ef9303132f9442a4b290c54b343d6e79a5
sha256 7cf0a82efd737d7e8549a59e8aa157eeede5be4f9f29bf07423458fc990b28c4
sha512 a04538f91869b79baebe0e96d488b0978a8cbe80d09e72dab045c37cbdc66bf02f9baaf12c1215c51457f3282570daf38c70c6b8018aebabbd2ff8062cf97849
ripemd-160 bb576d5dd59c8d940f43ab7f78a20fc157cfaa7f

90102008 as geometric shapes

Circle

Radius = n
Diameter 180204016
Circumference 566127612.81298
Area 2.5504617349348E+16

Sphere

Radius = n
Volume 3.0640229819305E+24
Surface area 1.0201846939739E+17
Circumference 566127612.81298

Square

Length = n
Perimeter 360408032
Area 8118371845632064
Diagonal 127423481.71065

Cube

Length = n
Surface area 48710231073792384
Volume 7.3148160498211E+23
Space diagonal 156061255.71998

Equilateral Triangle

Length = n
Perimeter 270306024
Area 3.5153581278429E+15
Altitude 78030627.859989

Triangular Pyramid

Length = n
Surface area 3.5153581278429E+15
Volume 8.6205933866012E+22
Height 42474493.90355