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.
16993905 has 4 divisors, whose sum is 18126848
The reverse of 16993905 is 50939961
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixteen million nine hundred ninety-three thousand nine hundred five
Scientific notation
1.6993905 × 10^7
Engineering notation
1.6993905 × 10^6
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.
5 , 3 , 80 , 70 , 770 , 882 , 1501 , 3599 , 18879 , 16869 , 199463 , 808368 , 5668572 , 9880238 , 27820261 , 12846828 , 446398175 , 317851718 , 2165346524 , 609907033
n×2
33987810
n×3
50981715
n×4
67975620
n×5
84969525
n÷2
8496952.5
n÷3
5664635
n÷3
4248476.25
n÷5
3398781
n2
288792807149025
n3
4.9077175293739E+21
n4
8.3401285461014E+28
n5
1.4173135220024E+36
2 √n
4122.3664320388
3 √n
257.09742605676
4 √n
64.205657321133
5 √n
27.929209081282
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
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
md5
2eeb8f3f958d4d80dc7810bdd4d252f7
sha1
6ebc676c348f31e2120d21c47132e1dafc130644
sha256
9e0331efe02afa9d3649e83b60618915954968a97c564c2e5bc51c5d0435566c
sha512
82d972ca6deb124c841759ddea541779ae949c6ebac84347b2c0ebeaac78e2199070a7e88e5d73dc27377c9ef14d665ee50e614b537b14f87305a700be341ad5
ripemd-160
2330cc8aa2ef48b4e144c8033eec61df57112528
Diameter
33987810
Circumference
106775854.20761
Area
9.0726936134895E+14
Volume
2.05573991149E+22
Surface area
3.6290774453958E+15
Circumference
106775854.20761
Perimeter
67975620
Area
288792807149025
Diagonal
24033010.92868
Surface area
1732756842894150
Volume
4.9077175293739E+21
Space diagonal
29434306.878999
Perimeter
50981715
Area
1.2505095371064E+14
Altitude
14717153.439499
Surface area
1.2505095371064E+14
Volume
5.7838005752806E+20
Height
8011003.6428933