20406620 (number)

20406620 is an even 8-digits composite number following 20406619 and preceding 20406621. In scientific notation, it is written as 2.0406620 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 7534656 positive integers (up to 20406620) that are relatively prime to 20406620.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand six hundred twenty

Notation

Scientific notation 2.0406620 × 10^7
Engineering notation 2.0406620 × 10^6

Prime Factorization of 20406620

Prime Factorization 2 × 2 × 13 × 5 × 78487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10203310
Product of the distinct prime numbers

The prime factorization of 20406620 is 2 × 2 × 13 × 5 × 78487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 26, 90, 173, 28, 1779, 8690, 49174, 26651, 136045, 547189, 8729371, 6154123, 13037153, 12771993, 73917728, 690412780, 1228486149, 4030238092

Basic calculations (n = 20406620)

Multiplication

n×y
n×2 40813240
n×3 61219860
n×4 81626480
n×5 102033100

Division

n÷y
n÷2 10203310
n÷3 6802206.6666667
n÷3 5101655
n÷5 4081324

Exponentiation

ny
n2 416430139824400
n3 8.4979316199434E+21
n4 1.7341406135417E+29
n5 3.5387948527112E+36

Nth Root

y√n
2√n 4517.368703128
3√n 273.26899470546
4√n 67.211373316783
5√n 28.970381578377

Divisors of 20406620

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 78487, 156974, 313948, 392435, 784870, 1020331, 1569740, 2040662, 4081324, 5101655, 10203310, 20406620

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406620 can be divided by 24 positive divisors. The sum of these divisors (counting 20406620) is 1, the average is 0.041666666666667.

Base conversion 20406620

Base System Value
2 Binary 1001101110110000101011100
3 Ternary 1102101202121202
4 Quaternary 1031312011130
5 Quinary 20211002440
6 Senary 2005215032
8 Octal 115660534
10 Decimal 20406620
12 Duodecimal 6a01478
16 Hexadecimal 137615c
20 Vigesimal 67agb0
36 Base36 c5duk

Cryptographic Hash Functions

md5 a46432aca77fad83412577e1b7574182
sha1 23f8dd2b9c70a996006cdbe6e17aed05323bd43c
sha256 b62e7c6131a899c5232a3649aefe3e6890dd75147f14417df3c4dccdb250a502
sha512 dd0e9e3a5815b262fef7e4081e58986779316ed3e19a6515f7526677662795761386e15a24df994c1be63646887e297c19902cb1f12d0620654f505db0a03c13
ripemd-160 c80c346f182460cf3c0016db4b8be8334c9815a3

20406620 as geometric shapes

Circle

Radius = n
Diameter 40813240
Circumference 128218574.9532
Area 1.3082538680057E+15

Sphere

Radius = n
Volume 3.5596052730563E+22
Surface area 5.2330154720228E+15
Circumference 128218574.9532

Square

Length = n
Perimeter 81626480
Area 416430139824400
Diagonal 28859318.766194

Cube

Length = n
Surface area 2498580838946400
Volume 8.4979316199434E+21
Space diagonal 35345302.650751

Equilateral Triangle

Length = n
Perimeter 61219860
Area 1.8031953999472E+14
Altitude 17672651.325376

Triangular Pyramid

Length = n
Surface area 1.8031953999472E+14
Volume 1.0014908457536E+21
Height 9619772.9220647