16993905 (number)

16993905 is an odd 8-digits composite number following 16993904 and preceding 16993906. In scientific notation, it is written as 1.6993905 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 9063408 positive integers (up to 16993905) that are relatively prime to 16993905.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred ninety-three thousand nine hundred five

Notation

Scientific notation 1.6993905 × 10^7
Engineering notation 1.6993905 × 10^6

Prime Factorization of 16993905

Prime Factorization 15 × 1132927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16993905
Product of the distinct prime numbers

The prime factorization of 16993905 is 15 × 1132927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16993905)

Multiplication

n×y
n×2 33987810
n×3 50981715
n×4 67975620
n×5 84969525

Division

n÷y
n÷2 8496952.5
n÷3 5664635
n÷3 4248476.25
n÷5 3398781

Exponentiation

ny
n2 288792807149025
n3 4.9077175293739E+21
n4 8.3401285461014E+28
n5 1.4173135220024E+36

Nth Root

y√n
2√n 4122.3664320388
3√n 257.09742605676
4√n 64.205657321133
5√n 27.929209081282

Divisors of 16993905

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 -16993904
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 16993905 can be divided by 4 positive divisors. The sum of these divisors (counting 16993905) is 1, the average is 0.25.

Base conversion 16993905

Base System Value
2 Binary 1000000110100111001110001
3 Ternary 1011222101020220
4 Quaternary 1000310321301
5 Quinary 13322301110
6 Senary 1404123253
8 Octal 100647161
10 Decimal 16993905
12 Duodecimal 5836529
16 Hexadecimal 1034e71
20 Vigesimal 5644f5
36 Base36 a48kx

Cryptographic Hash Functions

md5 2eeb8f3f958d4d80dc7810bdd4d252f7
sha1 6ebc676c348f31e2120d21c47132e1dafc130644
sha256 9e0331efe02afa9d3649e83b60618915954968a97c564c2e5bc51c5d0435566c
sha512 82d972ca6deb124c841759ddea541779ae949c6ebac84347b2c0ebeaac78e2199070a7e88e5d73dc27377c9ef14d665ee50e614b537b14f87305a700be341ad5
ripemd-160 2330cc8aa2ef48b4e144c8033eec61df57112528

16993905 as geometric shapes

Circle

Radius = n
Diameter 33987810
Circumference 106775854.20761
Area 9.0726936134895E+14

Sphere

Radius = n
Volume 2.05573991149E+22
Surface area 3.6290774453958E+15
Circumference 106775854.20761

Square

Length = n
Perimeter 67975620
Area 288792807149025
Diagonal 24033010.92868

Cube

Length = n
Surface area 1732756842894150
Volume 4.9077175293739E+21
Space diagonal 29434306.878999

Equilateral Triangle

Length = n
Perimeter 50981715
Area 1.2505095371064E+14
Altitude 14717153.439499

Triangular Pyramid

Length = n
Surface area 1.2505095371064E+14
Volume 5.7838005752806E+20
Height 8011003.6428933