20210742 (number)

20210742 is an even 8-digits composite number following 20210741 and preceding 20210743. In scientific notation, it is written as 2.0210742 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 6704640 positive integers (up to 20210742) that are relatively prime to 20210742.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand seven hundred forty-two

Notation

Scientific notation 2.0210742 × 10^7
Engineering notation 2.0210742 × 10^6

Prime Factorization of 20210742

Prime Factorization 2 × 27 × 241 × 1553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20210742
Product of the distinct prime numbers

The prime factorization of 20210742 is 2 × 27 × 241 × 1553. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 40, 69, 698, 490, 5610, 4869, 32481, 28605, 523467, 525499, 7109269, 5489389, 70745495, 90317119, 653136085, 713177405, 1871739526, 4957276283

Basic calculations (n = 20210742)

Multiplication

n×y
n×2 40421484
n×3 60632226
n×4 80842968
n×5 101053710

Division

n÷y
n÷2 10105371
n÷3 6736914
n÷3 5052685.5
n÷5 4042148.4

Exponentiation

ny
n2 408474092190564
n3 8.2555644909477E+21
n4 1.6685108399091E+29
n5 3.3721842109605E+36

Nth Root

y√n
2√n 4495.6358838322
3√n 272.39183542064
4√n 67.049503233299
5√n 28.914550925505

Divisors of 20210742

1, 2, 27, 54, 241, 482, 1553, 3106, 6507, 13014, 41931, 83862, 374273, 748546, 10105371, 20210742

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 -20210741
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 20210742 can be divided by 16 positive divisors. The sum of these divisors (counting 20210742) is 1, the average is 0.0625.

Base conversion 20210742

Base System Value
2 Binary 1001101000110010000110110
3 Ternary 1102000210221000
4 Quaternary 1031012100312
5 Quinary 20133220432
6 Senary 2001104130
8 Octal 115062066
10 Decimal 20210742
12 Duodecimal 6928046
16 Hexadecimal 1346436
20 Vigesimal 6666h2
36 Base36 c16pi

Cryptographic Hash Functions

md5 570eb12936c17b2f6c894aeee57bafc6
sha1 aa30c4f3ba68d6dc1283f5ff982652dd2e06b654
sha256 58dc8acdf3ff9953224a4e2d1b841f06268d2f46acd8d7d182a49d177e5b0997
sha512 00dedf731aab15fa87fd9bea815de3e59010cc52d5107c706d4a11b47b418fe4e93f7b6ed831fb79138e5cf25b52c614b1fd6c71f63415e1201eb0f9832e862d
ripemd-160 08856eb08d47c63fda026b66aecaddbee991e3da

20210742 as geometric shapes

Circle

Radius = n
Diameter 40421484
Circumference 126987837.1816
Area 1.2832592072076E+15

Sphere

Radius = n
Volume 3.4580827674664E+22
Surface area 5.1330368288305E+15
Circumference 126987837.1816

Square

Length = n
Perimeter 80842968
Area 408474092190564
Diagonal 28582305.442024

Cube

Length = n
Surface area 2450844553143384
Volume 8.2555644909477E+21
Space diagonal 35006032.002666

Equilateral Triangle

Length = n
Perimeter 60632226
Area 1.7687447031241E+14
Altitude 17503016.001333

Triangular Pyramid

Length = n
Surface area 1.7687447031241E+14
Volume 9.7292760567867E+20
Height 9527435.1473412