84890 (number)

84890 is an even 5-digits composite number following 84889 and preceding 84891. In scientific notation, it is written as 8.4890 × 10^4. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 31296 positive integers (up to 84890) that are relatively prime to 84890.

Interesting facts

Basic properties

Name

Name eighty-four thousand eight hundred ninety

Notation

Scientific notation 8.4890 × 10^4
Engineering notation 8.4890 × 10^3

Prime Factorization of 84890

Prime Factorization 2 × 5 × 13 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84890
Product of the distinct prime numbers

The prime factorization of 84890 is 2 × 5 × 13 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 96, 71, 227, 600, 8464, 7768, 68042, 23442, 849940, 830957, 3774385, 6759804, 34986726, 81400609, 965663599, 170076732, 6371949429, 174864285

Basic calculations (n = 84890)

Multiplication

n×y
n×2 169780
n×3 254670
n×4 339560
n×5 424450

Division

n÷y
n÷2 42445
n÷3 28296.666666667
n÷3 21222.5
n÷5 16978

Exponentiation

ny
n2 7206312100
n3 611743834169000
n4 5.1930934082606E+19
n5 4.4084169942725E+24

Nth Root

y√n
2√n 291.35888522576
3√n 43.949321817741
4√n 17.069237980231
5√n 9.677681091688

Divisors of 84890

1, 2, 5, 10, 13, 26, 65, 130, 653, 1306, 3265, 6530, 8489, 16978, 42445, 84890

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 -84889
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 84890 can be divided by 16 positive divisors. The sum of these divisors (counting 84890) is 1, the average is 0.0625.

Base conversion 84890

Base System Value
2 Binary 10100101110011010
3 Ternary 11022110002
4 Quaternary 110232122
5 Quinary 10204030
6 Senary 1453002
8 Octal 245632
10 Decimal 84890
12 Duodecimal 41162
16 Hexadecimal 14b9a
20 Vigesimal ac4a
36 Base36 1ti2

Cryptographic Hash Functions

md5 272a7d7c5974e29d7fd5a17b40e0c3dc
sha1 a96f82c5597e3e0d406c644c5752df8109c003fa
sha256 c15eb91faa0ab54415783ccd53c2eaa6685be383e31979fb007b42253aee812b
sha512 6a86ac7c49088d2543cf411e21c7183859f35bd07f32249ea2c1a3598efc1fdc4327ba308fab5b410ee9adf11cf83b4c65f966ce720279a444ac84add9997889
ripemd-160 f7d1cd33437f630d1a9a6ec1c3efc36d13e347a4

84890 as geometric shapes

Circle

Radius = n
Diameter 169780
Circumference 533379.60072648
Area 22639297152.835

Sphere

Radius = n
Volume 2.5624665804056E+15
Surface area 90557188611.341
Circumference 533379.60072648

Square

Length = n
Perimeter 339560
Area 7206312100
Diagonal 120052.58930985

Cube

Length = n
Surface area 43237872600
Volume 611743834169000
Space diagonal 147033.79305452

Equilateral Triangle

Length = n
Perimeter 254670
Area 3120424673.0996
Altitude 73516.896527261

Triangular Pyramid

Length = n
Surface area 3120424673.0996
Volume 72094702248326
Height 40017.529769951