16390789 (number)

16390789 is an odd 8-digits composite number following 16390788 and preceding 16390790. In scientific notation, it is written as 1.6390789 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 15623520 positive integers (up to 16390789) that are relatively prime to 16390789.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety thousand seven hundred eighty-nine

Notation

Scientific notation 1.6390789 × 10^7
Engineering notation 1.6390789 × 10^6

Prime Factorization of 16390789

Prime Factorization 23 × 331 × 2153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16390789
Product of the distinct prime numbers

The prime factorization of 16390789 is 23 × 331 × 2153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16390789)

Multiplication

n×y
n×2 32781578
n×3 49172367
n×4 65563156
n×5 81953945

Division

n÷y
n÷2 8195394.5
n÷3 5463596.3333333
n÷3 4097697.25
n÷5 3278157.8

Exponentiation

ny
n2 268657964042521
n3 4.4035160017905E+21
n4 7.2177101643473E+28
n5 1.1830396436697E+36

Nth Root

y√n
2√n 4048.5539393714
3√n 254.01924441373
4√n 63.628247967168
5√n 27.728091079999

Divisors of 16390789

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 -16390788
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 16390789 can be divided by 8 positive divisors. The sum of these divisors (counting 16390789) is 1, the average is 0.125.

Base conversion 16390789

Base System Value
2 Binary 111110100001101010000101
3 Ternary 1010211201221021
4 Quaternary 332201222011
5 Quinary 13144001124
6 Senary 1343151141
8 Octal 76415205
10 Decimal 16390789
12 Duodecimal 55a54b1
16 Hexadecimal fa1a85
20 Vigesimal 528gj9
36 Base36 9rb7p

Cryptographic Hash Functions

md5 83fe05e49cb258087b15081dd3a2914c
sha1 dca755ee1e5620edf86c494c2a16466fbff1ee0c
sha256 949b5766f56b478032ae9fa6bfbab6939a4cec340704530023a7d96d32bcb389
sha512 66e3bfd5414261ab1e87d935283d4296333a4d1876ca32a4c66617fd1426baaadcc056e331c88224190f695cc426c45a1ea668a1e591ab0eb3b94ef3b1fbf7ce
ripemd-160 1828ffd4377935ef2984b60b394498c292af5bae

16390789 as geometric shapes

Circle

Radius = n
Diameter 32781578
Circumference 102986364.61788
Area 8.4401388616437E+14

Sphere

Radius = n
Volume 1.844540469492E+22
Surface area 3.3760555446575E+15
Circumference 102986364.61788

Square

Length = n
Perimeter 65563156
Area 268657964042521
Diagonal 23180076.101796

Cube

Length = n
Surface area 1611947784255126
Volume 4.4035160017905E+21
Space diagonal 28389679.324141

Equilateral Triangle

Length = n
Perimeter 49172367
Area 1.1633231089491E+14
Altitude 14194839.662071

Triangular Pyramid

Length = n
Surface area 1.1633231089491E+14
Volume 5.1895933765493E+20
Height 7726692.0339319