16989820 (number)

16989820 is an even 8-digits composite number following 16989819 and preceding 16989821. In scientific notation, it is written as 1.6989820 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 6779136 positive integers (up to 16989820) that are relatively prime to 16989820.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-nine thousand eight hundred twenty

Notation

Scientific notation 1.6989820 × 10^7
Engineering notation 1.6989820 × 10^6

Prime Factorization of 16989820

Prime Factorization 2 × 2 × 5 × 547 × 1553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8494910
Product of the distinct prime numbers

The prime factorization of 16989820 is 2 × 2 × 5 × 547 × 1553. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 11, 37, 831, 734, 3071, 3177, 17532, 9728, 340345, 590357, 2946430, 490568, 1961234, 43214473, 774705425, 14182559, 4847954541, 722878871

Basic calculations (n = 16989820)

Multiplication

n×y
n×2 33979640
n×3 50969460
n×4 67959280
n×5 84949100

Division

n÷y
n÷2 8494910
n÷3 5663273.3333333
n÷3 4247455
n÷5 3397964

Exponentiation

ny
n2 288653983632400
n3 4.9041792241974E+21
n4 8.3321122266854E+28
n5 1.4156108695118E+36

Nth Root

y√n
2√n 4121.870934418
3√n 257.07682402034
4√n 64.201798529465
5√n 27.92786622582

Divisors of 16989820

1, 2, 4, 5, 10, 20, 547, 1094, 1553, 2188, 2735, 3106, 5470, 6212, 7765, 10940, 15530, 31060, 849491, 1698982, 3397964, 4247455, 8494910, 16989820

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 -16989819
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 16989820 can be divided by 24 positive divisors. The sum of these divisors (counting 16989820) is 1, the average is 0.041666666666667.

Base conversion 16989820

Base System Value
2 Binary 1000000110011111001111100
3 Ternary 1011222011122121
4 Quaternary 1000303321330
5 Quinary 13322133240
6 Senary 1404052324
8 Octal 100637174
10 Decimal 16989820
12 Duodecimal 58340a4
16 Hexadecimal 1033e7c
20 Vigesimal 563eb0
36 Base36 a45fg

Cryptographic Hash Functions

md5 cafc75e4f46acbacbbba9ffc210c7464
sha1 ac1a0e520ae00dbe14d399c15a1815474bfd774f
sha256 87b2ddf9cbb9e9675aa4aa9b8cad57ad4c8e0e267e4be6ad912c665e2420516b
sha512 e00ea89e664f8c6c81227eca79e58bf032c1f06988757d51873548e912744c345f35baf7ad18bee531d6f0c6af245c4995c07ba4a6a8867a84fec12d647a1891
ripemd-160 0897d988ea70be307fe6841a06a2fc2b027a9a6f

16989820 as geometric shapes

Circle

Radius = n
Diameter 33979640
Circumference 106750187.39563
Area 9.0683323440898E+14

Sphere

Radius = n
Volume 2.0542577896835E+22
Surface area 3.6273329376359E+15
Circumference 106750187.39563

Square

Length = n
Perimeter 67959280
Area 288653983632400
Diagonal 24027233.866278

Cube

Length = n
Surface area 1731923901794400
Volume 4.9041792241974E+21
Space diagonal 29427231.45145

Equilateral Triangle

Length = n
Perimeter 50969460
Area 1.2499084136462E+14
Altitude 14713615.725725

Triangular Pyramid

Length = n
Surface area 1.2499084136462E+14
Volume 5.7796306426403E+20
Height 8009077.9554259