20212940 (number)

20212940 is an even 8-digits composite number following 20212939 and preceding 20212941. In scientific notation, it is written as 2.0212940 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 7250880 positive integers (up to 20212940) that are relatively prime to 20212940.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand nine hundred forty

Notation

Scientific notation 2.0212940 × 10^7
Engineering notation 2.0212940 × 10^6

Prime Factorization of 20212940

Prime Factorization 2 × 2 × 11 × 5 × 79 × 1163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10106470
Product of the distinct prime numbers

The prime factorization of 20212940 is 2 × 2 × 11 × 5 × 79 × 1163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20212940)

Multiplication

n×y
n×2 40425880
n×3 60638820
n×4 80851760
n×5 101064700

Division

n÷y
n÷2 10106470
n÷3 6737646.6666667
n÷3 5053235
n÷5 4042588

Exponentiation

ny
n2 408562943443600
n3 8.2582582620489E+21
n4 1.669236787553E+29
n5 3.3740183032601E+36

Nth Root

y√n
2√n 4495.8803364858
3√n 272.40170963425
4√n 67.051326135177
5√n 28.915179813039

Divisors of 20212940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20212939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20212940 can be divided by 48 positive divisors. The sum of these divisors (counting 20212940) is 1, the average is 0.020833333333333.

Base conversion 20212940

Base System Value
2 Binary 1001101000110110011001100
3 Ternary 1102000220221102
4 Quaternary 1031012303030
5 Quinary 20133303230
6 Senary 2001122232
8 Octal 115066314
10 Decimal 20212940
12 Duodecimal 6929378
16 Hexadecimal 1346ccc
20 Vigesimal 666c70
36 Base36 c18ek

Cryptographic Hash Functions

md5 91f94541cbb95391db6c3c3a42201642
sha1 3592ef6f434fa1f7e08c7e94daa5301781fb0c2f
sha256 2ac53e3e2fa4ecece743584b3c09a432a568a0915f5cd3a5234424e282263668
sha512 1836b9d31f9896dac4dda2d022b6a91ec7f15c8b42c250ace355e1ec957b667d185a9a1223a1c3e851215adfa983530ea159850c4ad3b18b434a19c7a3985fd2
ripemd-160 94f68d4588eb05758992d18418fa9932bf8b4ef9

20212940 as geometric shapes

Circle

Radius = n
Diameter 40425880
Circumference 127001647.6229
Area 1.2835383416514E+15

Sphere

Radius = n
Volume 3.4592111316667E+22
Surface area 5.1341533666057E+15
Circumference 127001647.6229

Square

Length = n
Perimeter 80851760
Area 408562943443600
Diagonal 28585413.883434

Cube

Length = n
Surface area 2451377660661600
Volume 8.2582582620489E+21
Space diagonal 35009839.050341

Equilateral Triangle

Length = n
Perimeter 60638820
Area 1.7691294403355E+14
Altitude 17504919.525171

Triangular Pyramid

Length = n
Surface area 1.7691294403355E+14
Volume 9.7324506964743E+20
Height 9528471.2944779