20068646 (number)

20068646 is an even 8-digits composite number following 20068645 and preceding 20068647. In scientific notation, it is written as 2.0068646 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9240384 positive integers (up to 20068646) that are relatively prime to 20068646.

Interesting facts

Basic properties

Name

Name twenty million sixty-eight thousand six hundred forty-six

Notation

Scientific notation 2.0068646 × 10^7
Engineering notation 2.0068646 × 10^6

Prime Factorization of 20068646

Prime Factorization 2 × 13 × 647 × 1193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20068646
Product of the distinct prime numbers

The prime factorization of 20068646 is 2 × 13 × 647 × 1193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 21, 87, 420, 181, 7203, 3489, 171, 36416, 127239, 725183, 5664388, 744613, 53813706, 35143263, 858907769, 242877573, 626797492, 8220574182

Basic calculations (n = 20068646)

Multiplication

n×y
n×2 40137292
n×3 60205938
n×4 80274584
n×5 100343230

Division

n÷y
n÷2 10034323
n÷3 6689548.6666667
n÷3 5017161.5
n÷5 4013729.2

Exponentiation

ny
n2 402750552273316
n3 8.0826582598777E+21
n4 1.6220800735646E+29
n5 3.2552950780022E+36

Nth Root

y√n
2√n 4479.8042367943
3√n 271.75196354726
4√n 66.931339720599
5√n 28.873778095975

Divisors of 20068646

1, 2, 13, 26, 647, 1193, 1294, 2386, 8411, 15509, 16822, 31018, 771871, 1543742, 10034323, 20068646

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20068645
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20068646 can be divided by 16 positive divisors. The sum of these divisors (counting 20068646) is 1, the average is 0.0625.

Base conversion 20068646

Base System Value
2 Binary 1001100100011100100100110
3 Ternary 1101202121000012
4 Quaternary 1030203210212
5 Quinary 20114144041
6 Senary 1554050222
8 Octal 114434446
10 Decimal 20068646
12 Duodecimal 6879972
16 Hexadecimal 1323926
20 Vigesimal 658bc6
36 Base36 by52e

Cryptographic Hash Functions

md5 0e87410543117b2dc28ae9a2ce35e5d3
sha1 cbb344d8c4603f6b32915334a127508b0fdb8ea4
sha256 a11933c5887bffcf49932786ab01b0207a5e0d05f79daf16c5b0f7041f138089
sha512 f59819b9b88c9c374d1c0a83fa2e3d6559e6edd211b5166ab924685a50bb4b50c3c4dff3a4545a33bc8c3084102695e5c7da23796673391fd9e3eae47f0d8ceb
ripemd-160 7440a2ea471267118c95503712bbf13c9b9ba03d

20068646 as geometric shapes

Circle

Radius = n
Diameter 40137292
Circumference 126095021.68219
Area 1.2652781762511E+15

Sphere

Radius = n
Volume 3.3856559747611E+22
Surface area 5.0611127050043E+15
Circumference 126095021.68219

Square

Length = n
Perimeter 80274584
Area 402750552273316
Diagonal 28381351.351665

Cube

Length = n
Surface area 2416503313639896
Volume 8.0826582598777E+21
Space diagonal 34759914.511114

Equilateral Triangle

Length = n
Perimeter 60205938
Area 1.7439610482845E+14
Altitude 17379957.255557

Triangular Pyramid

Length = n
Surface area 1.7439610482845E+14
Volume 9.5255041092883E+20
Height 9460450.4505549