20443444 (number)

20443444 is an even 8-digits composite number following 20443443 and preceding 20443445. In scientific notation, it is written as 2.0443444 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 8690976 positive integers (up to 20443444) that are relatively prime to 20443444.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-three thousand four hundred forty-four

Notation

Scientific notation 2.0443444 × 10^7
Engineering notation 2.0443444 × 10^6

Prime Factorization of 20443444

Prime Factorization 2 × 2 × 7 × 127 × 5749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10221722
Product of the distinct prime numbers

The prime factorization of 20443444 is 2 × 2 × 7 × 127 × 5749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 30, 77, 491, 489, 4208, 5659, 25462, 29904, 122624, 23569, 5712659, 1723340, 39866694, 23977942, 723550745, 652905407, 6581076719, 4070992079

Basic calculations (n = 20443444)

Multiplication

n×y
n×2 40886888
n×3 61330332
n×4 81773776
n×5 102217220

Division

n÷y
n÷2 10221722
n÷3 6814481.3333333
n÷3 5110861
n÷5 4088688.8

Exponentiation

ny
n2 417934402581136
n3 8.5440185548409E+21
n4 1.7466916486085E+29
n5 3.5708392903596E+36

Nth Root

y√n
2√n 4521.4426901156
3√n 273.4332683688
4√n 67.241673760516
5√n 28.980829522608

Divisors of 20443444

1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5749, 11498, 22996, 40243, 80486, 160972, 730123, 1460246, 2920492, 5110861, 10221722, 20443444

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 -20443443
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 20443444 can be divided by 24 positive divisors. The sum of these divisors (counting 20443444) is 1, the average is 0.041666666666667.

Base conversion 20443444

Base System Value
2 Binary 1001101111111000100110100
3 Ternary 1102110122010121
4 Quaternary 1031333010310
5 Quinary 20213142234
6 Senary 2010101324
8 Octal 115770464
10 Decimal 20443444
12 Duodecimal 6a1a844
16 Hexadecimal 137f134
20 Vigesimal 67f8c4
36 Base36 c669g

Cryptographic Hash Functions

md5 7e4a2c6acd22ad0bc3c11b0326873582
sha1 ad4cddb24adeb9fa73bd4bbe0ff86dfa9a971cf2
sha256 aac439facd0838de32e52c712b9f46a531b8ecf9909989b6a0d47b57e131ad08
sha512 c6e98bab0fc40c0c00303a0499c7df37da5c865f1456a0d24f6b461d45dd75af04816bf509df84e567821dea220e9cd316f02011869658c3a91c24e7cd2dc2d4
ripemd-160 7aef0dd4df1f58e3ecd833221d5bbfee9b2103c4

20443444 as geometric shapes

Circle

Radius = n
Diameter 40886888
Circumference 128449946.96895
Area 1.3129796488313E+15

Sphere

Radius = n
Volume 3.5789101232031E+22
Surface area 5.2519185953253E+15
Circumference 128449946.96895

Square

Length = n
Perimeter 81773776
Area 417934402581136
Diagonal 28911395.766415

Cube

Length = n
Surface area 2507606415486816
Volume 8.5440185548409E+21
Space diagonal 35409083.689689

Equilateral Triangle

Length = n
Perimeter 61330332
Area 1.8097090487537E+14
Altitude 17704541.844845

Triangular Pyramid

Length = n
Surface area 1.8097090487537E+14
Volume 1.0069222431186E+21
Height 9637131.9221383