20744994 (number)

20744994 is an even 8-digits composite number following 20744993 and preceding 20744995. In scientific notation, it is written as 2.0744994 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6820128 positive integers (up to 20744994) that are relatively prime to 20744994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0744994 × 10^7
Engineering notation 2.0744994 × 10^6

Prime Factorization of 20744994

Prime Factorization 2 × 3 × 73 × 47363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20744994
Product of the distinct prime numbers

The prime factorization of 20744994 is 2 × 3 × 73 × 47363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20744994)

Multiplication

n×y
n×2 41489988
n×3 62234982
n×4 82979976
n×5 103724970

Division

n÷y
n÷2 10372497
n÷3 6914998
n÷3 5186248.5
n÷5 4148998.8

Exponentiation

ny
n2 430354776060036
n3 8.9277072472368E+21
n4 1.8520523327768E+29
n5 3.8420814531141E+36

Nth Root

y√n
2√n 4554.6672765417
3√n 274.77113299571
4√n 67.488275104211
5√n 29.065825555128

Divisors of 20744994

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20744993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20744994 can be divided by 16 positive divisors. The sum of these divisors (counting 20744994) is 1, the average is 0.0625.

Base conversion 20744994

Base System Value
2 Binary 1001111001000101100100010
3 Ternary 1110000221210010
4 Quaternary 1033020230202
5 Quinary 20302314434
6 Senary 2020345350
8 Octal 117105442
10 Decimal 20744994
12 Duodecimal 6b45256
16 Hexadecimal 13c8b22
20 Vigesimal 69d29e
36 Base36 ccmxu

Cryptographic Hash Functions

md5 d1ea90c933bb41de4299f09f6a9d59e1
sha1 b17fc1d1e81d2a44f92e8722d444512abfcf4415
sha256 17d5d8c8c7e29ea7fe40d4c90673926e14f0584b9ef7b108910c8d69dcc7e371
sha512 5d42fff0dec8e4c727742f6e36a6b48c1f59fa708aca2f08420315e932fa73b52400df6b428a90ee82da406a6b505765e9abc4379b41b3616cb1b9af4c0838e1
ripemd-160 65dc4eea4a9f346e4ec539e0130e93ecb026686f

20744994 as geometric shapes

Circle

Radius = n
Diameter 41489988
Circumference 130344641.49833
Area 1.3519994029075E+15

Sphere

Radius = n
Volume 3.7396292668426E+22
Surface area 5.40799761163E+15
Circumference 130344641.49833

Square

Length = n
Perimeter 82979976
Area 430354776060036
Diagonal 29337851.866148

Cube

Length = n
Surface area 2582128656360216
Volume 8.9277072472368E+21
Space diagonal 35931383.610712

Equilateral Triangle

Length = n
Perimeter 62234982
Area 1.8634908435398E+14
Altitude 17965691.805356

Triangular Pyramid

Length = n
Surface area 1.8634908435398E+14
Volume 1.0521403891616E+21
Height 9779283.9553828