16988045 (number)

16988045 is an odd 8-digits composite number following 16988044 and preceding 16988046. In scientific notation, it is written as 1.6988045 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 13590432 positive integers (up to 16988045) that are relatively prime to 16988045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6988045 × 10^7
Engineering notation 1.6988045 × 10^6

Prime Factorization of 16988045

Prime Factorization 5 × 3397609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16988045
Product of the distinct prime numbers

The prime factorization of 16988045 is 5 × 3397609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16988045)

Multiplication

n×y
n×2 33976090
n×3 50964135
n×4 67952180
n×5 84940225

Division

n÷y
n÷2 8494022.5
n÷3 5662681.6666667
n÷3 4247011.25
n÷5 3397609

Exponentiation

ny
n2 288593672922025
n3 4.9026423023146E+21
n4 8.3286308050625E+28
n5 1.4148715490479E+36

Nth Root

y√n
2√n 4121.6556139493
3√n 257.06787106588
4√n 64.200121603852
5√n 27.92728265243

Divisors of 16988045

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16988044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16988045 can be divided by 4 positive divisors. The sum of these divisors (counting 16988045) is 1, the average is 0.25.

Base conversion 16988045

Base System Value
2 Binary 1000000110011011110001101
3 Ternary 1011222002012212
4 Quaternary 1000303132031
5 Quinary 13322104140
6 Senary 1404040205
8 Octal 100633615
10 Decimal 16988045
12 Duodecimal 5833065
16 Hexadecimal 103378d
20 Vigesimal 563a25
36 Base36 a4425

Cryptographic Hash Functions

md5 430af85e9bf24a627aaae9f5eeb3bd48
sha1 084e54e0d80cf94fd9bce7d7940021eff81fe607
sha256 ebb31a4ec6fdcabd69bda062789ea7b086fc368a21bbe286f3dd0833e90ce72c
sha512 643deaac6d14d6489aacd48c36a7979a9a525e2f6db13d373521f0930d21f63197a1bda2f26e0ee6eba75268e60e9ec67415bfe4baeb6ed522413eae8ac4e92d
ripemd-160 4671019560d09d29d3bd373b97b793f14e0534ce

16988045 as geometric shapes

Circle

Radius = n
Diameter 33976090
Circumference 106739034.74171
Area 9.0664376272433E+14

Sphere

Radius = n
Volume 2.0536140053507E+22
Surface area 3.6265750508973E+15
Circumference 106739034.74171

Square

Length = n
Perimeter 67952180
Area 288593672922025
Diagonal 24024723.637204

Cube

Length = n
Surface area 1731562037532150
Volume 4.9026423023146E+21
Space diagonal 29424157.061266

Equilateral Triangle

Length = n
Perimeter 50964135
Area 1.2496472606097E+14
Altitude 14712078.530633

Triangular Pyramid

Length = n
Surface area 1.2496472606097E+14
Volume 5.7778193628312E+20
Height 8008241.2124015