20489080 (number)

20489080 is an even 8-digits composite number following 20489079 and preceding 20489081. In scientific notation, it is written as 2.0489080 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 7440384 positive integers (up to 20489080) that are relatively prime to 20489080.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-nine thousand eighty

Notation

Scientific notation 2.0489080 × 10^7
Engineering notation 2.0489080 × 10^6

Prime Factorization of 20489080

Prime Factorization 2 × 2 × 2 × 5 × 17 × 29 × 1039

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5122270
Product of the distinct prime numbers

The prime factorization of 20489080 is 2 × 2 × 2 × 5 × 17 × 29 × 1039. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20489080)

Multiplication

n×y
n×2 40978160
n×3 61467240
n×4 81956320
n×5 102445400

Division

n÷y
n÷2 10244540
n÷3 6829693.3333333
n÷3 5122270
n÷5 4097816

Exponentiation

ny
n2 419802399246400
n3 8.6013649423514E+21
n4 1.7623405441303E+29
n5 3.610873639593E+36

Nth Root

y√n
2√n 4526.486496169
3√n 273.63657930041
4√n 67.279168367103
5√n 28.993756794201

Divisors of 20489080

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20489079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20489080 can be divided by 64 positive divisors. The sum of these divisors (counting 20489080) is 1, the average is 0.015625.

Base conversion 20489080

Base System Value
2 Binary 1001110001010001101111000
3 Ternary 1102112221201211
4 Quaternary 1032022031320
5 Quinary 20221122310
6 Senary 2011052504
8 Octal 116121570
10 Decimal 20489080
12 Duodecimal 6a41134
16 Hexadecimal 138a378
20 Vigesimal 6812e0
36 Base36 c75h4

Cryptographic Hash Functions

md5 11ec11c1b6fd0cb0352bffe648430ce9
sha1 33cf61d91504ba2d2bc55860d66c2706883ad01a
sha256 5255706d75ac8e2c1e71f4af60b101d8336cfdd98bf34412b1983261b94d9c49
sha512 8d69b07fc96072af3630ead11f236d39ae25410d6ed9ec41fed314a9431ec5615095b96b165a0e13eb13e6cb078e04de0401a20f1227f22b8ffc591b4818dae5
ripemd-160 5cf9b1d5292766096b43d3f57f1ce8a1542dbe10

20489080 as geometric shapes

Circle

Radius = n
Diameter 40978160
Circumference 128736686.41363
Area 1.3188481334319E+15

Sphere

Radius = n
Volume 3.6029313218315E+22
Surface area 5.2753925337274E+15
Circumference 128736686.41363

Square

Length = n
Perimeter 81956320
Area 419802399246400
Diagonal 28975934.816547

Cube

Length = n
Surface area 2518814395478400
Volume 8.6013649423514E+21
Space diagonal 35488127.560343

Equilateral Triangle

Length = n
Perimeter 61467240
Area 1.8177977115852E+14
Altitude 17744063.780172

Triangular Pyramid

Length = n
Surface area 1.8177977115852E+14
Volume 1.0136805796995E+21
Height 9658644.9388491