20689039 (number)

20689039 is an odd 8-digits composite number following 20689038 and preceding 20689040. In scientific notation, it is written as 2.0689039 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 17694936 positive integers (up to 20689039) that are relatively prime to 20689039.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-nine thousand thirty-nine

Notation

Scientific notation 2.0689039 × 10^7
Engineering notation 2.0689039 × 10^6

Prime Factorization of 20689039

Prime Factorization 7 × 499 × 5923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20689039
Product of the distinct prime numbers

The prime factorization of 20689039 is 7 × 499 × 5923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 21, 37, 128, 781, 6212, 1240, 20129, 1569, 461363, 790764, 7484453, 3550315, 61698102, 14201197, 10481514, 301659242, 1638855679, 9808920747

Basic calculations (n = 20689039)

Multiplication

n×y
n×2 41378078
n×3 62067117
n×4 82756156
n×5 103445195

Division

n÷y
n÷2 10344519.5
n÷3 6896346.3333333
n÷3 5172259.75
n÷5 4137807.8

Exponentiation

ny
n2 428036334743521
n3 8.8556604229258E+21
n4 1.8321510386067E+29
n5 3.7905444291624E+36

Nth Root

y√n
2√n 4548.5205286994
3√n 274.52386590594
4√n 67.442720353641
5√n 29.050128892778

Divisors of 20689039

1, 7, 499, 3493, 5923, 41461, 2955577, 20689039

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 -20689038
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 20689039 can be divided by 8 positive divisors. The sum of these divisors (counting 20689039) is 1, the average is 0.125.

Base conversion 20689039

Base System Value
2 Binary 1001110111011000010001111
3 Ternary 1102221010000201
4 Quaternary 1032323002033
5 Quinary 20244022124
6 Senary 2015234331
8 Octal 116730217
10 Decimal 20689039
12 Duodecimal 6b189a7
16 Hexadecimal 13bb08f
20 Vigesimal 6962bj
36 Base36 cbfrj

Cryptographic Hash Functions

md5 ff2264c0f2f4bdcdc9e2cf755d950515
sha1 6dc2402acae5a71d3b4e7608f036e59c58ecdd80
sha256 6acc2a0be309531076421018a7e44c3f2c6d00d1b12e283033d25b1707142544
sha512 9b08d9e323eada7dfcffa51ccb4e3cf0e229425cf0ab81eb6657c3af0cefd870c2373600990c256da04f081a2918fb5b0714dd90f7573e4cfbf8b2fab821b0a7
ripemd-160 f2cad98dd9bebf1c94fc062ade4001ab02150d6a

20689039 as geometric shapes

Circle

Radius = n
Diameter 41378078
Circumference 129993065.86447
Area 1.3447158046997E+15

Sphere

Radius = n
Volume 3.7094503636466E+22
Surface area 5.378863218799E+15
Circumference 129993065.86447

Square

Length = n
Perimeter 82756156
Area 428036334743521
Diagonal 29258719.546266

Cube

Length = n
Surface area 2568218008461126
Volume 8.8556604229258E+21
Space diagonal 35834466.707774

Equilateral Triangle

Length = n
Perimeter 62067117
Area 1.8534516981533E+14
Altitude 17917233.353887

Triangular Pyramid

Length = n
Surface area 1.8534516981533E+14
Volume 1.0436495894894E+21
Height 9752906.515422