20120489 (number)

20120489 is an odd 8-digits composite number following 20120488 and preceding 20120490. In scientific notation, it is written as 2.0120489 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19576656 positive integers (up to 20120489) that are relatively prime to 20120489.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred eighty-nine

Notation

Scientific notation 2.0120489 × 10^7
Engineering notation 2.0120489 × 10^6

Prime Factorization of 20120489

Prime Factorization 37 × 543797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20120489
Product of the distinct prime numbers

The prime factorization of 20120489 is 37 × 543797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120489)

Multiplication

n×y
n×2 40240978
n×3 60361467
n×4 80481956
n×5 100602445

Division

n÷y
n÷2 10060244.5
n÷3 6706829.6666667
n÷3 5030122.25
n÷5 4024097.8

Exponentiation

ny
n2 404834077599121
n3 8.1454596051583E+21
n4 1.6389063038553E+29
n5 3.2975596258751E+36

Nth Root

y√n
2√n 4485.5868066508
3√n 271.98576644809
4√n 66.974523564194
5√n 28.88868053534

Divisors of 20120489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120489 can be divided by 4 positive divisors. The sum of these divisors (counting 20120489) is 1, the average is 0.25.

Base conversion 20120489

Base System Value
2 Binary 1001100110000001110101001
3 Ternary 1101212020010022
4 Quaternary 1030300032221
5 Quinary 20122323424
6 Senary 1555130225
8 Octal 114601651
10 Decimal 20120489
12 Duodecimal 68a3975
16 Hexadecimal 13303a9
20 Vigesimal 65f149
36 Base36 bz92h

Cryptographic Hash Functions

md5 7c5c0d196b366bf553e9bd5a886e300e
sha1 79534a6f2920c8ddaab28230a596bdd101b8f36b
sha256 6c715fd08f97cfe777f5e8b5ce5cc7cec3b7ef7309543939cfaa38247229e232
sha512 c87f4922a50a59ef4a33cf41cadfe3d4d08aadeca6b3e07eadf482592cbb354857322d36c2ae5ecfffb5fe616dd569df108a4feefe81510f30b6dbba8e3511f0
ripemd-160 26b21541b96cd521bf656104b735320c50265a2e

20120489 as geometric shapes

Circle

Radius = n
Diameter 40240978
Circumference 126420760.85807
Area 1.2718237641082E+15

Sphere

Radius = n
Volume 3.411962140757E+22
Surface area 5.0872950564328E+15
Circumference 126420760.85807

Square

Length = n
Perimeter 80481956
Area 404834077599121
Diagonal 28454668.425379

Cube

Length = n
Surface area 2429004465594726
Volume 8.1454596051583E+21
Space diagonal 34849709.221131

Equilateral Triangle

Length = n
Perimeter 60361467
Area 1.7529829775924E+14
Altitude 17424854.610565

Triangular Pyramid

Length = n
Surface area 1.7529829775924E+14
Volume 9.5995162044808E+20
Height 9484889.4751262