20247744 (number)

20247744 is an even 8-digits composite number following 20247743 and preceding 20247745. In scientific notation, it is written as 2.0247744 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 6135040 positive integers (up to 20247744) that are relatively prime to 20247744.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand seven hundred forty-four

Notation

Scientific notation 2.0247744 × 10^7
Engineering notation 2.0247744 × 10^6

Prime Factorization of 20247744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 9587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 632742
Product of the distinct prime numbers

The prime factorization of 20247744 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 9587. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20247744)

Multiplication

n×y
n×2 40495488
n×3 60743232
n×4 80990976
n×5 101238720

Division

n÷y
n÷2 10123872
n÷3 6749248
n÷3 5061936
n÷5 4049548.8

Exponentiation

ny
n2 409971137089536
n3 8.3009906311778E+21
n4 1.6807633324649E+29
n5 3.4031665680336E+36

Nth Root

y√n
2√n 4499.7493263514
3√n 272.5579665142
4√n 67.080170887912
5√n 28.925130582233

Divisors of 20247744

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20247743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20247744 can be divided by 56 positive divisors. The sum of these divisors (counting 20247744) is 1, the average is 0.017857142857143.

Base conversion 20247744

Base System Value
2 Binary 1001101001111010011000000
3 Ternary 1102002200200110
4 Quaternary 1031033103000
5 Quinary 20140411434
6 Senary 2001551320
8 Octal 115172300
10 Decimal 20247744
12 Duodecimal 6945540
16 Hexadecimal 134f4c0
20 Vigesimal 66aj74
36 Base36 c1z9c

Cryptographic Hash Functions

md5 4a8a7a2800a9dcbd5024761adfeb82d6
sha1 13683d852f7929a669d6de753944ed307e0b1bcb
sha256 937a126b5f2f931ed53b5c4842f46ffeb1d3da61f54b07ce55fc2f4eef434843
sha512 eb95a9bb68cd56727bccd7b40b7e2b6ca9c67a2d73ac36cba8577ff1c28bdf2d1050f50a0a21582d3d8d8889c38b534351ca43f4f827529d9d09237aad1259c8
ripemd-160 bcea2c019c6ff58a0f18bd104d3bc8cdaf5a8423

20247744 as geometric shapes

Circle

Radius = n
Diameter 40495488
Circumference 127220327.60433
Area 1.2879623124643E+15

Sphere

Radius = n
Volume 3.4771108245901E+22
Surface area 5.1518492498574E+15
Circumference 127220327.60433

Square

Length = n
Perimeter 80990976
Area 409971137089536
Diagonal 28634634.172258

Cube

Length = n
Surface area 2459826822537216
Volume 8.3009906311778E+21
Space diagonal 35070121.346648

Equilateral Triangle

Length = n
Perimeter 60743232
Area 1.7752270976897E+14
Altitude 17535060.673324

Triangular Pyramid

Length = n
Surface area 1.7752270976897E+14
Volume 9.7828112764531E+20
Height 9544878.0574195