20662389 (number)

20662389 is an odd 8-digits composite number following 20662388 and preceding 20662390. In scientific notation, it is written as 2.0662389 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 12405120 positive integers (up to 20662389) that are relatively prime to 20662389.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty-two thousand three hundred eighty-nine

Notation

Scientific notation 2.0662389 × 10^7
Engineering notation 2.0662389 × 10^6

Prime Factorization of 20662389

Prime Factorization 3 × 3 × 11 × 113 × 1847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6887463
Product of the distinct prime numbers

The prime factorization of 20662389 is 3 × 3 × 11 × 113 × 1847. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 79, 55, 622, 228, 2471, 1306, 65287, 8971, 998833, 563611, 6412353, 4480228, 64634980, 49635176, 932098968, 552151056, 8766565897, 6213306052

Basic calculations (n = 20662389)

Multiplication

n×y
n×2 41324778
n×3 61987167
n×4 82649556
n×5 103311945

Division

n÷y
n÷2 10331194.5
n÷3 6887463
n÷3 5165597.25
n÷5 4132477.8

Exponentiation

ny
n2 426934319187321
n3 8.8214829804986E+21
n4 1.8227291289994E+29
n5 3.7661938305017E+36

Nth Root

y√n
2√n 4545.5900607072
3√n 274.40594187537
4√n 67.420991246845
5√n 29.042641013406

Divisors of 20662389

1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 1847, 3729, 5541, 11187, 16623, 20317, 60951, 182853, 208711, 626133, 1878399, 2295821, 6887463, 20662389

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20662388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20662389 can be divided by 24 positive divisors. The sum of these divisors (counting 20662389) is 1, the average is 0.041666666666667.

Base conversion 20662389

Base System Value
2 Binary 1001110110100100001110101
3 Ternary 1102212202110200
4 Quaternary 1032310201311
5 Quinary 20242144024
6 Senary 2014511113
8 Octal 116644165
10 Decimal 20662389
12 Duodecimal 6b05499
16 Hexadecimal 13b4875
20 Vigesimal 692fj9
36 Base36 cav79

Cryptographic Hash Functions

md5 84ec6ce619057cb835b20b3c86a3708c
sha1 69d27a93b256425b308b745778b954ff245ed519
sha256 bb4495a800dc8ab2bad19c47036807d24090c118b86bb54b921b551b138ae59a
sha512 df2e67eb0bf64322267b0e30764e710dab0ad577eb5d9b3fb4128665f2847a54e52931855fa00a7bd1cd773b08567f91fa7db7083311da0e9f8cb47458c5dc4d
ripemd-160 6629d0135731e202e8b58678aa63bc67b3290243

20662389 as geometric shapes

Circle

Radius = n
Diameter 41324778
Circumference 129825618.97603
Area 1.3412537207242E+15

Sphere

Radius = n
Volume 3.6951341500402E+22
Surface area 5.365014882897E+15
Circumference 129825618.97603

Square

Length = n
Perimeter 82649556
Area 426934319187321
Diagonal 29221030.754829

Cube

Length = n
Surface area 2561605915123926
Volume 8.8214829804986E+21
Space diagonal 35788307.553752

Equilateral Triangle

Length = n
Perimeter 61987167
Area 1.8486798308182E+14
Altitude 17894153.776876

Triangular Pyramid

Length = n
Surface area 1.8486798308182E+14
Volume 1.039621739272E+21
Height 9740343.5849429