20146242 (number)

20146242 is an even 8-digits composite number following 20146241 and preceding 20146243. In scientific notation, it is written as 2.0146242 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6483792 positive integers (up to 20146242) that are relatively prime to 20146242.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand two hundred forty-two

Notation

Scientific notation 2.0146242 × 10^7
Engineering notation 2.0146242 × 10^6

Prime Factorization of 20146242

Prime Factorization 2 × 3 × 29 × 115783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146242
Product of the distinct prime numbers

The prime factorization of 20146242 is 2 × 3 × 29 × 115783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 50, 82, 625, 691, 111, 1854, 17493, 484, 127954, 793147, 3222807, 205364, 68289843, 1105879, 260251814, 590681262, 6984967547, 7627175439

Basic calculations (n = 20146242)

Multiplication

n×y
n×2 40292484
n×3 60438726
n×4 80584968
n×5 100731210

Division

n÷y
n÷2 10073121
n÷3 6715414
n÷3 5036560.5
n÷5 4029248.4

Exponentiation

ny
n2 405871066722564
n3 8.1767767309909E+21
n4 1.6473132280251E+29
n5 3.3187170941595E+36

Nth Root

y√n
2√n 4488.4565275827
3√n 272.1017587109
4√n 66.995944112929
5√n 28.896071902295

Divisors of 20146242

1, 2, 3, 6, 29, 58, 87, 174, 115783, 231566, 347349, 694698, 3357707, 6715414, 10073121, 20146242

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 -20146241
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 20146242 can be divided by 16 positive divisors. The sum of these divisors (counting 20146242) is 1, the average is 0.0625.

Base conversion 20146242

Base System Value
2 Binary 1001100110110100001000010
3 Ternary 1101220112110010
4 Quaternary 1030312201002
5 Quinary 20124134432
6 Senary 1555445350
8 Octal 114664102
10 Decimal 20146242
12 Duodecimal 68b6856
16 Hexadecimal 1336842
20 Vigesimal 65i5c2
36 Base36 bzsxu

Cryptographic Hash Functions

md5 fd8a41018dc80c46aad691fba81d6ed0
sha1 a8d676fea5edeb4300b837ca997fbd989d95acb4
sha256 d76d0b4e4f34cdc4a9b993ec106e543d8f5bb7be95159310a1c364498f7619b4
sha512 5a681b916fe787fb7819d92c111fb0bedca4085d9cff4672c982d7095fbf519a51fa14055ff9f9d8c8b204d66d61c2de3d34d6fac2344afde11aa79559c42a73
ripemd-160 7fa5c596d9f677d01f8b84b25874917c1e53e71f

20146242 as geometric shapes

Circle

Radius = n
Diameter 40292484
Circumference 126582571.72928
Area 1.2750815615203E+15

Sphere

Radius = n
Volume 3.42508022775E+22
Surface area 5.100326246081E+15
Circumference 126582571.72928

Square

Length = n
Perimeter 80584968
Area 405871066722564
Diagonal 28491088.66725

Cube

Length = n
Surface area 2435226400335384
Volume 8.1767767309909E+21
Space diagonal 34894314.725578

Equilateral Triangle

Length = n
Perimeter 60438726
Area 1.7574732722141E+14
Altitude 17447157.362789

Triangular Pyramid

Length = n
Surface area 1.7574732722141E+14
Volume 9.6364237912201E+20
Height 9497029.5557502