16490018 (number)

16490018 is an even 8-digits composite number following 16490017 and preceding 16490019. In scientific notation, it is written as 1.6490018 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8181940 positive integers (up to 16490018) that are relatively prime to 16490018.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety thousand eighteen

Notation

Scientific notation 1.6490018 × 10^7
Engineering notation 1.6490018 × 10^6

Prime Factorization of 16490018

Prime Factorization 2 × 131 × 62939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16490018
Product of the distinct prime numbers

The prime factorization of 16490018 is 2 × 131 × 62939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16490018)

Multiplication

n×y
n×2 32980036
n×3 49470054
n×4 65960072
n×5 82450090

Division

n÷y
n÷2 8245009
n÷3 5496672.6666667
n÷3 4122504.5
n÷5 3298003.6

Exponentiation

ny
n2 271920693640324
n3 4.4839771327014E+21
n4 7.3940863629835E+28
n5 1.2192861721915E+36

Nth Root

y√n
2√n 4060.7903171673
3√n 254.53081996104
4√n 63.724330652957
5√n 27.761582964263

Divisors of 16490018

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 -16490017
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 16490018 can be divided by 8 positive divisors. The sum of these divisors (counting 16490018) is 1, the average is 0.125.

Base conversion 16490018

Base System Value
2 Binary 111110111001111000100010
3 Ternary 1011000210001102
4 Quaternary 332321320202
5 Quinary 13210140033
6 Senary 1345234402
8 Octal 76717042
10 Decimal 16490018
12 Duodecimal 5632a02
16 Hexadecimal fb9e22
20 Vigesimal 53150i
36 Base36 9tfs2

Cryptographic Hash Functions

md5 6d8753de6adbdff27d7485db3cf1c0d1
sha1 8934e06b5fab9530a4c2f41f38f9115cb6505f72
sha256 d878eb7abaa7d104691a1d5fbcf82cdeef79bcacc85da595f37802087c8bda8e
sha512 3b7fe36a27a2f44bb4002b24954422044edf30e31d86e2eaab605767784053b6427ed2aee0e0285c6f679e8fc80379933d4363743d63e924f8a58e35abd95086
ripemd-160 799ad63534052df0d52994dfd181832364d3ed77

16490018 as geometric shapes

Circle

Radius = n
Diameter 32980036
Circumference 103609838.81273
Area 8.5426405349948E+14

Sphere

Radius = n
Volume 1.8782439491946E+22
Surface area 3.4170562139979E+15
Circumference 103609838.81273

Square

Length = n
Perimeter 65960072
Area 271920693640324
Diagonal 23320407.099376

Cube

Length = n
Surface area 1631524161841944
Volume 4.4839771327014E+21
Space diagonal 28561548.993725

Equilateral Triangle

Length = n
Perimeter 49470054
Area 1.177451142536E+14
Altitude 14280774.496863

Triangular Pyramid

Length = n
Surface area 1.177451142536E+14
Volume 5.2844177286977E+20
Height 7773469.0331255