20444994 (number)

20444994 is an even 8-digits composite number following 20444993 and preceding 20444995. In scientific notation, it is written as 2.0444994 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6782400 positive integers (up to 20444994) that are relatively prime to 20444994.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-four thousand nine hundred ninety-four

Notation

Scientific notation 2.0444994 × 10^7
Engineering notation 2.0444994 × 10^6

Prime Factorization of 20444994

Prime Factorization 2 × 9 × 3 × 241 × 1571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20444994
Product of the distinct prime numbers

The prime factorization of 20444994 is 2 × 9 × 3 × 241 × 1571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 25, 55, 286, 243, 7349, 4621, 26885, 15813, 605711, 737027, 9627674, 3531186, 7932696, 16243867, 477845794, 571184120, 3491544802, 2500059554

Basic calculations (n = 20444994)

Multiplication

n×y
n×2 40889988
n×3 61334982
n×4 81779976
n×5 102224970

Division

n÷y
n÷2 10222497
n÷3 6814998
n÷3 5111248.5
n÷5 4088998.8

Exponentiation

ny
n2 417997779660036
n3 8.5459620971628E+21
n4 1.7472214380072E+29
n5 3.5721931816729E+36

Nth Root

y√n
2√n 4521.6140923347
3√n 273.44017866655
4√n 67.242948272177
5√n 28.981268968364

Divisors of 20444994

1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 1571, 2169, 3142, 4338, 4713, 6507, 9426, 13014, 14139, 28278, 42417, 84834, 378611, 757222, 1135833, 2271666, 3407499, 6814998, 10222497, 20444994

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20444993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20444994 can be divided by 32 positive divisors. The sum of these divisors (counting 20444994) is 1, the average is 0.03125.

Base conversion 20444994

Base System Value
2 Binary 1001101111111011101000010
3 Ternary 1102110201021000
4 Quaternary 1031333131002
5 Quinary 20213214434
6 Senary 2010112430
8 Octal 115773502
10 Decimal 20444994
12 Duodecimal 6a1b716
16 Hexadecimal 137f742
20 Vigesimal 67fc9e
36 Base36 c67gi

Cryptographic Hash Functions

md5 11c108ab9837006432c3930dc107f3d2
sha1 c2a912b63c343da481a7d454cc831132340f1d65
sha256 4bc472ebb0a74734b215df56fc00da494ff79d008f61efcb22e462544240e492
sha512 8be08d804a25a5dba4b91a83cdce1f847d231eeb7990b8eb675081aa68a713533f7016a47fd83741e9034ebf8b3d3563f175984c3ef9f51cc75d0b8e0ee1e491
ripemd-160 59b47168fb275de02bb3a10cfe306936ab1ea639

20444994 as geometric shapes

Circle

Radius = n
Diameter 40889988
Circumference 128459685.90617
Area 1.3131787537968E+15

Sphere

Radius = n
Volume 3.5797242323071E+22
Surface area 5.2527150151873E+15
Circumference 128459685.90617

Square

Length = n
Perimeter 81779976
Area 417997779660036
Diagonal 28913587.797437

Cube

Length = n
Surface area 2507986677960216
Volume 8.5459620971628E+21
Space diagonal 35411768.368441

Equilateral Triangle

Length = n
Perimeter 61334982
Area 1.8099834795554E+14
Altitude 17705884.18422

Triangular Pyramid

Length = n
Surface area 1.8099834795554E+14
Volume 1.0071512917778E+21
Height 9637862.5991455