20993757 (number)

20993757 is an odd 8-digits composite number following 20993756 and preceding 20993758. In scientific notation, it is written as 2.0993757 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13959792 positive integers (up to 20993757) that are relatively prime to 20993757.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand seven hundred fifty-seven

Notation

Scientific notation 2.0993757 × 10^7
Engineering notation 2.0993757 × 10^6

Prime Factorization of 20993757

Prime Factorization 3 × 397 × 17627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20993757
Product of the distinct prime numbers

The prime factorization of 20993757 is 3 × 397 × 17627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20993757)

Multiplication

n×y
n×2 41987514
n×3 62981271
n×4 83975028
n×5 104968785

Division

n÷y
n÷2 10496878.5
n÷3 6997919
n÷3 5248439.25
n÷5 4198751.4

Exponentiation

ny
n2 440737832975049
n3 9.2527429661848E+21
n4 1.9424983741554E+29
n5 4.0780338839914E+36

Nth Root

y√n
2√n 4581.8944771786
3√n 275.86507530362
4√n 67.689692547526
5√n 29.135201980836

Divisors of 20993757

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20993756
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20993757 can be divided by 8 positive divisors. The sum of these divisors (counting 20993757) is 1, the average is 0.125.

Base conversion 20993757

Base System Value
2 Binary 1010000000101011011011101
3 Ternary 1110111121000120
4 Quaternary 1100011123131
5 Quinary 20333300012
6 Senary 2025545153
8 Octal 120053335
10 Decimal 20993757
12 Duodecimal 70451b9
16 Hexadecimal 14056dd
20 Vigesimal 6b447h
36 Base36 chyvx

Cryptographic Hash Functions

md5 f944d76901d3e22149723f0c2d3355fa
sha1 843f66f3ffc458af11cfa1fe711aa7e8d970ff4c
sha256 717e1e2943e62dc600c097b2f42aa946d1dec5cfa491365f1da981003798f91c
sha512 dae54b57a67d4b47d662803309eccfdb9f2c8f568955e2d6bfce89e585353ac6469f35d670f6e8a9cb85e5846c309917d47f7c8aa6f0c480abcabc46e24b5215
ripemd-160 261368f49108727a19703caaccda210d2098a439

20993757 as geometric shapes

Circle

Radius = n
Diameter 41987514
Circumference 131907665.5249
Area 1.3846187382335E+15

Sphere

Radius = n
Volume 3.8757799104161E+22
Surface area 5.538474952934E+15
Circumference 131907665.5249

Square

Length = n
Perimeter 83975028
Area 440737832975049
Diagonal 29689655.874565

Cube

Length = n
Surface area 2644426997850294
Volume 9.2527429661848E+21
Space diagonal 36362253.765755

Equilateral Triangle

Length = n
Perimeter 62981271
Area 1.9084507988265E+14
Altitude 18181126.882877

Triangular Pyramid

Length = n
Surface area 1.9084507988265E+14
Volume 1.0904462159942E+21
Height 9896551.9581884