20007748 (number)

20007748 is an even 8-digits composite number following 20007747 and preceding 20007749. In scientific notation, it is written as 2.0007748 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 9986760 positive integers (up to 20007748) that are relatively prime to 20007748.

Interesting facts

Basic properties

Name

Name twenty million seven thousand seven hundred forty-eight

Notation

Scientific notation 2.0007748 × 10^7
Engineering notation 2.0007748 × 10^6

Prime Factorization of 20007748

Prime Factorization 2 × 2 × 631 × 7927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10003874
Product of the distinct prime numbers

The prime factorization of 20007748 is 2 × 2 × 631 × 7927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 43, 35, 638, 487, 7323, 3070, 8456, 48635, 498954, 121808, 8925972, 1487503, 67642028, 27928162, 996537932, 200721210, 6065072057, 9836898131

Basic calculations (n = 20007748)

Multiplication

n×y
n×2 40015496
n×3 60023244
n×4 80030992
n×5 100038740

Division

n÷y
n÷2 10003874
n÷3 6669249.3333333
n÷3 5001937
n÷5 4001549.6

Exponentiation

ny
n2 400309980031504
n3 8.0093012023554E+21
n4 1.6024808011282E+29
n5 3.2062032043812E+36

Nth Root

y√n
2√n 4473.0021238537
3√n 271.47680931355
4√n 66.880506306799
5√n 28.856233379569

Divisors of 20007748

1, 2, 4, 631, 1262, 2524, 7927, 15854, 31708, 5001937, 10003874, 20007748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20007747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20007748 can be divided by 12 positive divisors. The sum of these divisors (counting 20007748) is 1, the average is 0.083333333333333.

Base conversion 20007748

Base System Value
2 Binary 1001100010100101101000100
3 Ternary 1101122111110201
4 Quaternary 1030110231010
5 Quinary 20110221443
6 Senary 1552500244
8 Octal 114245504
10 Decimal 20007748
12 Duodecimal 684a684
16 Hexadecimal 1314b44
20 Vigesimal 650j78
36 Base36 bwu2s

Cryptographic Hash Functions

md5 d7986747a44b628a59f673d2e50019dd
sha1 cc52fa6fd6bbb8bb03e3c616acb72009d8ab95df
sha256 2caa1d86d41d0911b2f8329d59c2ee5f7807676f7cf0e2d7d5b76b25e0db0a88
sha512 3df1a16f36ea5d19fc97162f6ae75bf1f281d30005be508226d40126722a65e6b90b1de856b64cadab064c3877344df5ac354e4ced65d3369649ee7678860a7b
ripemd-160 0074d5d8e519d9441bd8247fe8cfed7a5d4b632c

20007748 as geometric shapes

Circle

Radius = n
Diameter 40015496
Circumference 125712388.26335
Area 1.2576108924256E+15

Sphere

Radius = n
Volume 3.354928242361E+22
Surface area 5.0304435697026E+15
Circumference 125712388.26335

Square

Length = n
Perimeter 80030992
Area 400309980031504
Diagonal 28295228.574143

Cube

Length = n
Surface area 2401859880189024
Volume 8.0093012023554E+21
Space diagonal 34654436.081035

Equilateral Triangle

Length = n
Perimeter 60023244
Area 1.7333930604786E+14
Altitude 17327218.040517

Triangular Pyramid

Length = n
Surface area 1.7333930604786E+14
Volume 9.4390519879184E+20
Height 9431742.8580477