20993609 (number)

20993609 is an odd 8-digits composite number following 20993608 and preceding 20993610. In scientific notation, it is written as 2.0993609 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 16609824 positive integers (up to 20993609) that are relatively prime to 20993609.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand six hundred nine

Notation

Scientific notation 2.0993609 × 10^7
Engineering notation 2.0993609 × 10^6

Prime Factorization of 20993609

Prime Factorization 49 × 13 × 32957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20993609
Product of the distinct prime numbers

The prime factorization of 20993609 is 49 × 13 × 32957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 48, 28, 619, 953, 1627, 5081, 82655, 42084, 894781, 22839, 7441802, 4978268, 89662720, 5223505, 152583591, 437949034, 6585302488, 6098905106

Basic calculations (n = 20993609)

Multiplication

n×y
n×2 41987218
n×3 62980827
n×4 83974436
n×5 104968045

Division

n÷y
n÷2 10496804.5
n÷3 6997869.6666667
n÷3 5248402.25
n÷5 4198721.8

Exponentiation

ny
n2 440731618844881
n3 9.2525472799665E+21
n4 1.9424435984963E+29
n5 4.0778901411384E+36

Nth Root

y√n
2√n 4581.8783266254
3√n 275.8644270454
4√n 67.689573248954
5√n 29.135160901747

Divisors of 20993609

1, 13, 49, 637, 32957, 428441, 1614893, 20993609

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 -20993608
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 20993609 can be divided by 8 positive divisors. The sum of these divisors (counting 20993609) is 1, the average is 0.125.

Base conversion 20993609

Base System Value
2 Binary 1010000000101011001001001
3 Ternary 1110111120211002
4 Quaternary 1100011121021
5 Quinary 20333243414
6 Senary 2025544345
8 Octal 120053111
10 Decimal 20993609
12 Duodecimal 70450b5
16 Hexadecimal 1405649
20 Vigesimal 6b4409
36 Base36 chyrt

Cryptographic Hash Functions

md5 63cba7f715fa99bee1636a02277586a4
sha1 dda4d3c7995f4fb2d671419ce3f00e0572a92093
sha256 f7069066de9f92ad654a84e9604524a84f5122c3f4d9c39c995e51e349854cbc
sha512 d0ba683e550f4774a8aadc861ba82cd364fe8518d51d061e9264cbd5707b676bf7dbe330dbd478af5b5f47bbeca43b18bb946101ec65f6b22ea2f151ca83c790
ripemd-160 259859c00e980fec59b7b9cb47f512061d87e65e

20993609 as geometric shapes

Circle

Radius = n
Diameter 41987218
Circumference 131906735.61347
Area 1.3845992159678E+15

Sphere

Radius = n
Volume 3.8756979415646E+22
Surface area 5.5383968638713E+15
Circumference 131906735.61347

Square

Length = n
Perimeter 83974436
Area 440731618844881
Diagonal 29689446.570958

Cube

Length = n
Surface area 2644389713069286
Volume 9.2525472799665E+21
Space diagonal 36361997.422235

Equilateral Triangle

Length = n
Perimeter 62980827
Area 1.9084238908535E+14
Altitude 18180998.711118

Triangular Pyramid

Length = n
Surface area 1.9084238908535E+14
Volume 1.0904231541522E+21
Height 9896482.1903193