16388545 (number)

16388545 is an odd 8-digits composite number following 16388544 and preceding 16388546. In scientific notation, it is written as 1.6388545 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 12334464 positive integers (up to 16388545) that are relatively prime to 16388545.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-eight thousand five hundred forty-five

Notation

Scientific notation 1.6388545 × 10^7
Engineering notation 1.6388545 × 10^6

Prime Factorization of 16388545

Prime Factorization 5 × 167 × 19 × 1033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16388545
Product of the distinct prime numbers

The prime factorization of 16388545 is 5 × 167 × 19 × 1033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 72, 80, 807, 349, 643, 4838, 4736, 32739, 305188, 562208, 6965709, 2315443, 22871727, 50945766, 128151423, 954342992, 8691373134, 3689959400

Basic calculations (n = 16388545)

Multiplication

n×y
n×2 32777090
n×3 49165635
n×4 65554180
n×5 81942725

Division

n÷y
n÷2 8194272.5
n÷3 5462848.3333333
n÷3 4097136.25
n÷5 3277709

Exponentiation

ny
n2 268584407217025
n3 4.4017076439745E+21
n4 7.2137583800121E+28
n5 1.1822300382995E+36

Nth Root

y√n
2√n 4048.2767938964
3√n 254.00765161813
4√n 63.62607008056
5√n 27.727331809117

Divisors of 16388545

1, 5, 19, 95, 167, 835, 1033, 3173, 5165, 15865, 19627, 98135, 172511, 862555, 3277709, 16388545

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16388544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16388545 can be divided by 16 positive divisors. The sum of these divisors (counting 16388545) is 1, the average is 0.0625.

Base conversion 16388545

Base System Value
2 Binary 111110100001000111000001
3 Ternary 1010211121212011
4 Quaternary 332201013001
5 Quinary 13143413140
6 Senary 1343132521
8 Octal 76410701
10 Decimal 16388545
12 Duodecimal 55a4141
16 Hexadecimal fa11c1
20 Vigesimal 528b75
36 Base36 9r9hd

Cryptographic Hash Functions

md5 0e4e08942e4e233d0dd7637c6ff3cd10
sha1 3e64b4dfd51f9378f7428732dd8a2a1d03f78e89
sha256 5e2c9ad19d4aac34c4541bb25af525cb401973af43bd45684efea2ba04b90765
sha512 153803e884585f3f536bef512d8cde84dc0a8b7745c48ed3bca5741ed9e4de37e87ee7b01b43a55a1062ffd8737146d4dee713a5958ae6a96616ec2b57b00758
ripemd-160 9a0170ebf5d07e119c2d0b243afff5aa7604af03

16388545 as geometric shapes

Circle

Radius = n
Diameter 32777090
Circumference 102972265.15005
Area 8.4378280058178E+14

Sphere

Radius = n
Volume 1.8437829863414E+22
Surface area 3.3751312023271E+15
Circumference 102972265.15005

Square

Length = n
Perimeter 65554180
Area 268584407217025
Diagonal 23176902.606562

Cube

Length = n
Surface area 1611506443302150
Volume 4.4017076439745E+21
Space diagonal 28385792.602129

Equilateral Triangle

Length = n
Perimeter 49165635
Area 1.1630045985516E+14
Altitude 14192896.301064

Triangular Pyramid

Length = n
Surface area 1.1630045985516E+14
Volume 5.1874622064251E+20
Height 7725634.2021873