16993890 is an even 8-digits composite number following 16993889
and preceding 16993891 . In scientific notation, it is written as 1.6993890 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 4384800 positive integers (up to 16993890) that are relatively prime to 16993890.
16993890 has 32 divisors, whose sum is 35089920
The reverse of 16993890 is 09839961
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixteen million nine hundred ninety-three thousand eight hundred ninety
Scientific notation
1.6993890 × 10^7
Engineering notation
1.6993890 × 10^6
Prime Factorization
2 × 9 × 5 × 31 × 6091
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16993890
Product of the distinct prime numbers
The prime factorization of 16993890 is 2 × 9 × 5 × 31 × 6091.
Since it has a total of 5 prime factors.
6 , 10 , 54 , 41 , 12 , 111 , 4040 , 429 , 34314 , 90214 , 429123 , 19199 , 2822335 , 9167954 , 36684001 , 38491631 , 897388233 , 687998350 , 8269567432 , 3312319496
n×2
33987780
n×3
50981670
n×4
67975560
n×5
84969450
n÷2
8496945
n÷3
5664630
n÷3
4248472.5
n÷5
3398778
n2
288792297332100
n3
4.907704533709E+21
n4
8.3400990998352E+28
n5
1.417307266917E+36
2 √n
4122.364612695
3 √n
257.09735041273
4 √n
64.205643153036
5 √n
27.929204150829
1 , 2 , 5 , 9 , 10 , 18 , 31 , 45 , 62 , 90 , 155 , 279 , 310 , 558 , 1395 , 2790 , 6091 , 12182 , 30455 , 54819 , 60910 , 109638 , 188821 , 274095 , 377642 , 548190 , 944105 , 1699389 , 1888210 , 3398778 , 8496945 , 16993890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16993889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16993890 can be divided by 32 positive divisors.
The sum of these divisors (counting 16993890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000000110100111001100010
3
Ternary
1011222101020100
4
Quaternary
1000310321202
5
Quinary
13322301030
6
Senary
1404123230
8
Octal
100647142
10
Decimal
16993890
12
Duodecimal
5836516
16
Hexadecimal
1034e62
20
Vigesimal
5644ea
36
Base36
a48ki
md5
388d5f14419cc3d858f1554eb3bd846e
sha1
1e001622556b04ac7b598b529b4c8191e6c07bbd
sha256
067b371ae50c4f6b8afe6f4bdd21d5f58f6c555deb0e474ab8860e91c9398e02
sha512
41b85590db2c56e62a779aeb98d1b750986185d4fab7c4b0db456ac243bb7404b2308621128ac8e135044a82860e467e4dcafc41155b48fcf05addf230c19d89
ripemd-160
21329bcea03c126848f9f7fe9ac0eed26426e2fb
Diameter
33987780
Circumference
106775759.95983
Area
9.0726775971184E+14
Volume
2.0557344678786E+22
Surface area
3.6290710388474E+15
Circumference
106775759.95983
Perimeter
67975560
Area
288792297332100
Diagonal
24032989.715477
Surface area
1732753783992600
Volume
4.907704533709E+21
Space diagonal
29434280.898237
Perimeter
50981670
Area
1.2505073295343E+14
Altitude
14717140.449118
Surface area
1.2505073295343E+14
Volume
5.7837852597427E+20
Height
8010996.5718255