487890 (number)

487890 is an even 6-digits composite number following 487889 and preceding 487891. In scientific notation, it is written as 4.87890 × 10^5. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 119232 positive integers (up to 487890) that are relatively prime to 487890.

Interesting facts

Basic properties

Name

Name four hundred eighty-seven thousand eight hundred ninety

Notation

Scientific notation 4.87890 × 10^5
Engineering notation 4.87890 × 10^3

Prime Factorization of 487890

Prime Factorization 2 × 3 × 5 × 117 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 487890
Product of the distinct prime numbers

The prime factorization of 487890 is 2 × 3 × 5 × 117 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 47, 13, 231, 471, 1839, 8260, 9679, 33468, 206151, 902695, 3219198, 6653991, 89227337, 84304158, 800206293, 929552389, 9314069597, 5186745089

Basic calculations (n = 487890)

Multiplication

n×y
n×2 975780
n×3 1463670
n×4 1951560
n×5 2439450

Division

n÷y
n÷2 243945
n÷3 162630
n÷3 121972.5
n÷5 97578

Exponentiation

ny
n2 238036652100
n3 116135702193069000
n4 5.6661447742976E+22
n5 2.7644553739321E+28

Nth Root

y√n
2√n 698.49123115469
3√n 78.724027716286
4√n 26.428984678846
5√n 13.729805449176

Divisors of 487890

1, 2, 3, 5, 6, 10, 15, 30, 117, 139, 234, 278, 351, 417, 585, 695, 702, 834, 1170, 1390, 1755, 2085, 3510, 4170, 16263, 32526, 48789, 81315, 97578, 162630, 243945, 487890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -487889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 487890 can be divided by 32 positive divisors. The sum of these divisors (counting 487890) is 1, the average is 0.03125.

Base conversion 487890

Base System Value
2 Binary 1110111000111010010
3 Ternary 220210021000
4 Quaternary 1313013102
5 Quinary 111103030
6 Senary 14242430
8 Octal 1670722
10 Decimal 487890
12 Duodecimal 1b6416
16 Hexadecimal 771d2
20 Vigesimal 30jea
36 Base36 aggi

Cryptographic Hash Functions

md5 f0d0cf9505388f35fee443177ddda554
sha1 15036d04cf3fe44162a8565da5952fd8afefa431
sha256 ce1ddf327cd8e16214205e8a0d25e440b8b561ca4373893d32601917b117d6d1
sha512 a935f760382fcf9edc5be3f0784b1b0f996c627de61c9853c0bd4296cecb7748f6e9369e129851abbcefc952f68f0f702a4b3d504fd39568fc84436d4b6f5efa
ripemd-160 d8166b65fa4e283c770398c7459189f479ccdb8d

487890 as geometric shapes

Circle

Radius = n
Diameter 975780
Circumference 3065503.2795198
Area 747814197522.47

Sphere

Radius = n
Volume 4.8646809177232E+17
Surface area 2991256790089.9
Circumference 3065503.2795198

Square

Length = n
Perimeter 1951560
Area 238036652100
Diagonal 689980.65494621

Cube

Length = n
Surface area 1428219912600
Volume 116135702193069000
Space diagonal 845050.26850478

Equilateral Triangle

Length = n
Perimeter 1463670
Area 103072893875.2
Altitude 422525.13425239

Triangular Pyramid

Length = n
Surface area 103072893875.2
Volume 1.3686723759763E+16
Height 229993.55164874