20461946 (number)

20461946 is an even 8-digits composite number following 20461945 and preceding 20461947. In scientific notation, it is written as 2.0461946 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10208320 positive integers (up to 20461946) that are relatively prime to 20461946.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-one thousand nine hundred forty-six

Notation

Scientific notation 2.0461946 × 10^7
Engineering notation 2.0461946 × 10^6

Prime Factorization of 20461946

Prime Factorization 2 × 461 × 22193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20461946
Product of the distinct prime numbers

The prime factorization of 20461946 is 2 × 461 × 22193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 85, 94, 334, 975, 6420, 3159, 51155, 24129, 916229, 909733, 7456950, 9779333, 50202991, 57127258, 631690450, 485045557, 5022955420, 289827649

Basic calculations (n = 20461946)

Multiplication

n×y
n×2 40923892
n×3 61385838
n×4 81847784
n×5 102309730

Division

n÷y
n÷2 10230973
n÷3 6820648.6666667
n÷3 5115486.5
n÷5 4092389.2

Exponentiation

ny
n2 418691234106916
n3 8.5672374229691E+21
n4 1.7530234951797E+29
n5 3.5870272095099E+36

Nth Root

y√n
2√n 4523.4882557601
3√n 273.51573224477
4√n 67.256882590261
5√n 28.986073348457

Divisors of 20461946

1, 2, 461, 922, 22193, 44386, 10230973, 20461946

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20461945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20461946 can be divided by 8 positive divisors. The sum of these divisors (counting 20461946) is 1, the average is 0.125.

Base conversion 20461946

Base System Value
2 Binary 1001110000011100101111010
3 Ternary 1102111120111212
4 Quaternary 1032003211322
5 Quinary 20214240241
6 Senary 2010323122
8 Octal 116034572
10 Decimal 20461946
12 Duodecimal 6a294a2
16 Hexadecimal 138397a
20 Vigesimal 67heh6
36 Base36 c6kje

Cryptographic Hash Functions

md5 b6e0b053bfe6c45510a92f56c0cc9d0c
sha1 2ac240903f3324844523c8f6f40e894539b8e661
sha256 f25dd8f9777e960104e34964572679945aed21ad9faacd96cbf8f75299cd883c
sha512 1b6d45a1e2427386dd009c48252031fea474b4eae7c250aa57eb9174e692d178881482b1b0f0f4ece8e36846c63f52a88cfe5c8fd322b2e07d030ee0950e1bac
ripemd-160 669c136ef885503c540f433d8802154f7b32a4a7

20461946 as geometric shapes

Circle

Radius = n
Diameter 40923892
Circumference 128566198.4635
Area 1.3153573051927E+15

Sphere

Radius = n
Volume 3.5886360199412E+22
Surface area 5.2614292207709E+15
Circumference 128566198.4635

Square

Length = n
Perimeter 81847784
Area 418691234106916
Diagonal 28937561.545746

Cube

Length = n
Surface area 2512147404641496
Volume 8.5672374229691E+21
Space diagonal 35441130.093731

Equilateral Triangle

Length = n
Perimeter 61385838
Area 1.8129862253922E+14
Altitude 17720565.046865

Triangular Pyramid

Length = n
Surface area 1.8129862253922E+14
Volume 1.0096586129694E+21
Height 9645853.848582