2087890 (number)

2087890 is an even 7-digits composite number following 2087889 and preceding 2087891. In scientific notation, it is written as 2.087890 × 10^6. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 715680 positive integers (up to 2087890) that are relatively prime to 2087890.

Interesting facts

Basic properties

Name

Name two million eighty-seven thousand eight hundred ninety

Notation

Scientific notation 2.087890 × 10^6
Engineering notation 2.087890 × 10^6

Prime Factorization of 2087890

Prime Factorization 2 × 5 × 49 × 4261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2087890
Product of the distinct prime numbers

The prime factorization of 2087890 is 2 × 5 × 49 × 4261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 55, 26, 760, 810, 7832, 5749, 14695, 58175, 104182, 373987, 4485618, 9460862, 70504882, 21071260, 685578946, 159072230, 1288042639, 5570905038

Basic calculations (n = 2087890)

Multiplication

n×y
n×2 4175780
n×3 6263670
n×4 8351560
n×5 10439450

Division

n÷y
n÷2 1043945
n÷3 695963.33333333
n÷3 521972.5
n÷5 417578

Exponentiation

ny
n2 4359284652100
n3 9101706832273069000
n4 1.9003362678035E+25
n5 3.9676930901842E+31

Nth Root

y√n
2√n 1444.9532864422
3√n 127.81128603809
4√n 38.012541173173
5√n 18.36291072636

Divisors of 2087890

1, 2, 5, 10, 49, 98, 245, 490, 4261, 8522, 21305, 42610, 208789, 417578, 1043945, 2087890

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 -2087889
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 2087890 can be divided by 16 positive divisors. The sum of these divisors (counting 2087890) is 1, the average is 0.0625.

Base conversion 2087890

Base System Value
2 Binary 111111101101111010010
3 Ternary 10221002001021
4 Quaternary 13331233102
5 Quinary 1013303030
6 Senary 112430054
8 Octal 7755722
10 Decimal 2087890
12 Duodecimal 84832a
16 Hexadecimal 1fdbd2
20 Vigesimal d0jea
36 Base36 18r0y

Cryptographic Hash Functions

md5 a02d94865ba9b97438fbfbdc9cd7ba95
sha1 ee72d272f2d222cb4a0bcd58db813c68c4256427
sha256 6ccb821ff22ffc2132e0381292ed04cf8c8680ca8758365b08771bda07eb40d0
sha512 898a5ffa80e21e7fbea79615ec26b0067a5781ebf85da8ecd5ce3a88a44ee1bdd673db160847ac38cb39ac6b72c715666b2d172e5cbbd40f4691fcfd9a8b69b0
ripemd-160 936c21285c2a687178aab253a92a3ed326a76881

2087890 as geometric shapes

Circle

Radius = n
Diameter 4175780
Circumference 13118599.771007
Area 13695096637944

Sphere

Radius = n
Volume 3.8125140425863E+19
Surface area 54780386551776
Circumference 13118599.771007

Square

Length = n
Perimeter 8351560
Area 4359284652100
Diagonal 2952722.3547432

Cube

Length = n
Surface area 26155707912600
Volume 9101706832273069000
Space diagonal 3616331.560615

Equilateral Triangle

Length = n
Perimeter 6263670
Area 1887625625523.1
Altitude 1808165.7803075

Triangular Pyramid

Length = n
Surface area 1887625625523.1
Volume 1.072646436912E+18
Height 984240.78491439