489920 (number)

489920 is an even 6-digits composite number following 489919 and preceding 489921. In scientific notation, it is written as 4.89920 × 10^5. The sum of its digits is 32. It has a total of 8 prime factors and 28 positive divisors. There are 195840 positive integers (up to 489920) that are relatively prime to 489920.

Interesting facts

Basic properties

Name

Name four hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation 4.89920 × 10^5
Engineering notation 4.89920 × 10^3

Prime Factorization of 489920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 15310
Product of the distinct prime numbers

The prime factorization of 489920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1531. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 9, 72, 25, 152, 822, 9337, 3306, 51248, 99793, 657887, 41077, 5441598, 3838551, 34799675, 87971152, 81358328, 537599708, 5475961340, 494232447

Basic calculations (n = 489920)

Multiplication

n×y
n×2 979840
n×3 1469760
n×4 1959680
n×5 2449600

Division

n÷y
n÷2 244960
n÷3 163306.66666667
n÷3 122480
n÷5 97984

Exponentiation

ny
n2 240021606400
n3 117591385407488000
n4 5.7610371538837E+22
n5 2.8224473224307E+28

Nth Root

y√n
2√n 699.94285481031
3√n 78.83306092942
4√n 26.456433146029
5√n 13.741211804591

Divisors of 489920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1531, 3062, 6124, 7655, 12248, 15310, 24496, 30620, 48992, 61240, 97984, 122480, 244960, 489920

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -489919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 489920 can be divided by 28 positive divisors. The sum of these divisors (counting 489920) is 1, the average is 0.035714285714286.

Base conversion 489920

Base System Value
2 Binary 1110111100111000000
3 Ternary 220220001012
4 Quaternary 1313213000
5 Quinary 111134140
6 Senary 14300052
8 Octal 1674700
10 Decimal 489920
12 Duodecimal 1b7628
16 Hexadecimal 779c0
20 Vigesimal 314g0
36 Base36 ai0w

Cryptographic Hash Functions

md5 0d2489ec831946028fa4a8048d1fd162
sha1 f012cd973063d95af019d07565d83173ac1f7da5
sha256 91b8417035d981cdf6953735000e65764712f65dd875edc3390ad928cdaeb976
sha512 8a42d909876c3545fa35b8a886f27958296e5d5195d0c4dd66ecc258fad0c6a0b202a8e8185db334b2419a945d059c76d0f1084529651ea7cdf2cbd2fd54a8fc
ripemd-160 41a21ef4c093c91abe01681a237c79bd46ce06b5

489920 as geometric shapes

Circle

Radius = n
Diameter 979840
Circumference 3078258.1456934
Area 754050115369.06

Sphere

Radius = n
Volume 4.9256564336215E+17
Surface area 3016200461476.2
Circumference 3078258.1456934

Square

Length = n
Perimeter 1959680
Area 240021606400
Diagonal 692851.50847783

Cube

Length = n
Surface area 1440129638400
Volume 117591385407488000
Space diagonal 848566.33164414

Equilateral Triangle

Length = n
Perimeter 1469760
Area 103932404299.77
Altitude 424283.16582207

Triangular Pyramid

Length = n
Surface area 103932404299.77
Volume 1.3858277671793E+16
Height 230950.50282594