20121246 (number)

20121246 is an even 8-digits composite number following 20121245 and preceding 20121247. In scientific notation, it is written as 2.0121246 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 6685776 positive integers (up to 20121246) that are relatively prime to 20121246.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121246 × 10^7
Engineering notation 2.0121246 × 10^6

Prime Factorization of 20121246

Prime Factorization 2 × 3 × 3 × 349 × 3203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6707082
Product of the distinct prime numbers

The prime factorization of 20121246 is 2 × 3 × 3 × 349 × 3203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 36, 32, 768, 445, 4265, 4648, 6879, 67888, 71254, 339042, 1641197, 1602088, 93333978, 46144506, 743368597, 15116079, 9627305519, 5998640100

Basic calculations (n = 20121246)

Multiplication

n×y
n×2 40242492
n×3 60363738
n×4 80484984
n×5 100606230

Division

n÷y
n÷2 10060623
n÷3 6707082
n÷3 5030311.5
n÷5 4024249.2

Exponentiation

ny
n2 404864540592516
n3 8.146379017939E+21
n4 1.6391529622919E+29
n5 3.2981799985904E+36

Nth Root

y√n
2√n 4485.6711872361
3√n 271.98917740964
4√n 66.975153506626
5√n 28.8888979098

Divisors of 20121246

1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 3203, 6282, 6406, 9609, 19218, 28827, 57654, 1117847, 2235694, 3353541, 6707082, 10060623, 20121246

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 -20121245
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 20121246 can be divided by 24 positive divisors. The sum of these divisors (counting 20121246) is 1, the average is 0.041666666666667.

Base conversion 20121246

Base System Value
2 Binary 1001100110000011010011110
3 Ternary 1101212021011100
4 Quaternary 1030300122132
5 Quinary 20122334441
6 Senary 1555133530
8 Octal 114603236
10 Decimal 20121246
12 Duodecimal 68a42a6
16 Hexadecimal 133069e
20 Vigesimal 65f326
36 Base36 bz9ni

Cryptographic Hash Functions

md5 b30d9207c77fc99e3b1616968b6f8224
sha1 c269cedaee2f75a53196e2022e5ee901f44bac86
sha256 4fbad4db85f6fbb14ca1e9a21afda41909beceb65295bc2f49fb264c4c8684c9
sha512 150de83ebc0de369d83e6ed92b06db8974eb6f9dc19f80bdd166052b2841533799fb448d950df9e0d01b4cc1aae047b62a838bb1b4ec558fb4fcd6984f782ffc
ripemd-160 1660c8da600b21c4e9cffeb703f107ec1eeaaa40

20121246 as geometric shapes

Circle

Radius = n
Diameter 40242492
Circumference 126425517.22935
Area 1.2719194664245E+15

Sphere

Radius = n
Volume 3.412347263482E+22
Surface area 5.0876778656978E+15
Circumference 126425517.22935

Square

Length = n
Perimeter 80484984
Area 404864540592516
Diagonal 28455738.985045

Cube

Length = n
Surface area 2429187243555096
Volume 8.146379017939E+21
Space diagonal 34851020.383592

Equilateral Triangle

Length = n
Perimeter 60363738
Area 1.7531148862232E+14
Altitude 17425510.191796

Triangular Pyramid

Length = n
Surface area 1.7531148862232E+14
Volume 9.6005997428341E+20
Height 9485246.3283485