20048721 (number)

20048721 is an odd 8-digits composite number following 20048720 and preceding 20048722. In scientific notation, it is written as 2.0048721 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10342080 positive integers (up to 20048721) that are relatively prime to 20048721.

Interesting facts

Basic properties

Name

Name twenty million forty-eight thousand seven hundred twenty-one

Notation

Scientific notation 2.0048721 × 10^7
Engineering notation 2.0048721 × 10^6

Prime Factorization of 20048721

Prime Factorization 21 × 11 × 229 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20048721
Product of the distinct prime numbers

The prime factorization of 20048721 is 21 × 11 × 229 × 379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 8, 6, 15, 674, 7984, 8731, 63202, 19085, 34174, 975795, 1999374, 6323879, 98668122, 70062283, 523045143, 216767950, 9089460021, 7208479088

Basic calculations (n = 20048721)

Multiplication

n×y
n×2 40097442
n×3 60146163
n×4 80194884
n×5 100243605

Division

n÷y
n÷2 10024360.5
n÷3 6682907
n÷3 5012180.25
n÷5 4009744.2

Exponentiation

ny
n2 401951213735841
n3 8.0586077398012E+21
n4 1.6156477822372E+29
n5 3.2391671620342E+36

Nth Root

y√n
2√n 4477.579815034
3√n 271.66199815498
4√n 66.914720465933
5√n 28.868042396201

Divisors of 20048721

1, 11, 21, 229, 231, 379, 2519, 4169, 4809, 7959, 52899, 86791, 87549, 954701, 1822611, 20048721

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 -20048720
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 20048721 can be divided by 16 positive divisors. The sum of these divisors (counting 20048721) is 1, the average is 0.0625.

Base conversion 20048721

Base System Value
2 Binary 1001100011110101101010001
3 Ternary 1101201120200020
4 Quaternary 1030132231101
5 Quinary 20113024341
6 Senary 1553414053
8 Octal 114365521
10 Decimal 20048721
12 Duodecimal 686a329
16 Hexadecimal 131eb51
20 Vigesimal 6561g1
36 Base36 bxpox

Cryptographic Hash Functions

md5 828999cd50e027f8f70ee22f3c4bc292
sha1 19289604008ccd09664b367e1d84092732faa8cb
sha256 c56452001c1fa6c968dc33e70c67850ba6f9fa354a5af7f1079a749716827567
sha512 6cd5986a39743413d7c0957f4e73576c1e981ab97b233fc6973ff2d85ed8e42d391a6758ccc6516124051a01ae0ff32de8cb828aa9f06ce4466e109039e38194
ripemd-160 f7d949bd3dcc5343aed902238152c890b199cd25

20048721 as geometric shapes

Circle

Radius = n
Diameter 40097442
Circumference 125969829.21494
Area 1.262766980174E+15

Sphere

Radius = n
Volume 3.3755817164695E+22
Surface area 5.0510679206961E+15
Circumference 125969829.21494

Square

Length = n
Perimeter 80194884
Area 401951213735841
Diagonal 28353173.146434

Cube

Length = n
Surface area 2411707282415046
Volume 8.0586077398012E+21
Space diagonal 34725403.398773

Equilateral Triangle

Length = n
Perimeter 60146163
Area 1.7404998108861E+14
Altitude 17362701.699387

Triangular Pyramid

Length = n
Surface area 1.7404998108861E+14
Volume 9.4971602995598E+20
Height 9451057.7154781