20689712 (number)

20689712 is an even 8-digits composite number following 20689711 and preceding 20689713. In scientific notation, it is written as 2.0689712 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 10237440 positive integers (up to 20689712) that are relatively prime to 20689712.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-nine thousand seven hundred twelve

Notation

Scientific notation 2.0689712 × 10^7
Engineering notation 2.0689712 × 10^6

Prime Factorization of 20689712

Prime Factorization 2 × 2 × 2 × 2 × 97 × 13331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2586214
Product of the distinct prime numbers

The prime factorization of 20689712 is 2 × 2 × 2 × 2 × 97 × 13331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 72, 61, 799, 105, 5364, 8920, 44494, 65374, 542147, 784045, 793176, 3768167, 75658313, 83208215, 180947727, 164527690, 2325116608, 8579978487

Basic calculations (n = 20689712)

Multiplication

n×y
n×2 41379424
n×3 62069136
n×4 82758848
n×5 103448560

Division

n÷y
n÷2 10344856
n÷3 6896570.6666667
n÷3 5172428
n÷5 4137942.4

Exponentiation

ny
n2 428064182642944
n3 8.8565246563979E+21
n4 1.8323894446177E+29
n5 3.7911609880981E+36

Nth Root

y√n
2√n 4548.594508197
3√n 274.52684256358
4√n 67.443268813107
5√n 29.050317886403

Divisors of 20689712

1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 13331, 26662, 53324, 106648, 213296, 1293107, 2586214, 5172428, 10344856, 20689712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20689711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689712 can be divided by 20 positive divisors. The sum of these divisors (counting 20689712) is 1, the average is 0.05.

Base conversion 20689712

Base System Value
2 Binary 1001110111011001100110000
3 Ternary 1102221010221122
4 Quaternary 1032323030300
5 Quinary 20244032322
6 Senary 2015241412
8 Octal 116731460
10 Decimal 20689712
12 Duodecimal 6b19268
16 Hexadecimal 13bb330
20 Vigesimal 69645c
36 Base36 cbga8

Cryptographic Hash Functions

md5 389d1c5201ddc698049f180036977469
sha1 dffafb6a5390e2763d048909b9430a58dcebd9ec
sha256 df22e950249c14b12e731439764a0e0cf182ffb38726536a91c9c60385bdc501
sha512 6f9ae9c205c98c7a8e0813ae85ca43bacb9b3d281afae307a690837550aefe21e00a4354e1329290dc5210cefc4a15be4c4aac243a683f62d09f771bcaa6ffd2
ripemd-160 1a6e9aad5abb4cde0abed88c3e16c5f4331e9716

20689712 as geometric shapes

Circle

Radius = n
Diameter 41379424
Circumference 129997294.44818
Area 1.344803291456E+15

Sphere

Radius = n
Volume 3.7098123729169E+22
Surface area 5.379213165824E+15
Circumference 129997294.44818

Square

Length = n
Perimeter 82758848
Area 428064182642944
Diagonal 29259671.311993

Cube

Length = n
Surface area 2568385095857664
Volume 8.8565246563979E+21
Space diagonal 35835632.377967

Equilateral Triangle

Length = n
Perimeter 62069136
Area 1.8535722830951E+14
Altitude 17917816.188984

Triangular Pyramid

Length = n
Surface area 1.8535722830951E+14
Volume 1.0437514403808E+21
Height 9753223.7706645