16989859 is an odd 8-digits composite number following 16989858
and preceding 16989860 . In scientific notation, it is written as 1.6989859 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 16594704 positive integers (up to 16989859) that are relatively prime to 16989859.
16989859 has 4 divisors, whose sum is 17385016
The reverse of 16989859 is 95898961
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixteen million nine hundred eighty-nine thousand eight hundred fifty-nine
Scientific notation
1.6989859 × 10^7
Engineering notation
1.6989859 × 10^6
Prime Factorization
43 × 395113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16989859
Product of the distinct prime numbers
The prime factorization of 16989859 is 43 × 395113.
Since it has a total of 2 prime factors.
9 , 3 , 63 , 27 , 621 , 799 , 6728 , 3756 , 20409 , 72291 , 637661 , 458950 , 3180910 , 5911272 , 63273773 , 53778939 , 741885923 , 484970544 , 5459441765 , 8276876071
n×2
33979718
n×3
50969577
n×4
67959436
n×5
84949295
n÷2
8494929.5
n÷3
5663286.3333333
n÷3
4247464.75
n÷5
3397971.8
n2
288655308839881
n3
4.904212996791E+21
n4
8.3321887321447E+28
n5
1.4156271172053E+36
2 √n
4121.8756652767
3 √n
257.07702072614
4 √n
64.201835373116
5 √n
27.927879047449
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
-16989858
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 16989859 can be divided by 4 positive divisors.
The sum of these divisors (counting 16989859) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000110011111010100011
3
Ternary
1011222011201001
4
Quaternary
1000303322203
5
Quinary
13322133414
6
Senary
1404052431
8
Octal
100637243
10
Decimal
16989859
12
Duodecimal
5834117
16
Hexadecimal
1033ea3
20
Vigesimal
563ecj
36
Base36
a45gj
md5
86d612f9b626239dc8e7780afd6de3f7
sha1
47dd7f9787eff265c7fd69285ea82d9818263e5a
sha256
394d459b77e1570c9f39888002abf2303ad5b5b4371c84e67fbf72d0bb17ee3c
sha512
aeb22f6605bbb2558998e81215c488991cae084fb2ea0a60508e63b40848783ea2789477becc84e54f0fc62ecdbaaa5a45b2c23d3798f5be72694b54b1d3c1df
ripemd-160
580c7040cfef10d6c60f25e5f926af53ded27007
Diameter
33979718
Circumference
106750432.43985
Area
9.0683739767106E+14
Volume
2.0542719363144E+22
Surface area
3.6273495906843E+15
Circumference
106750432.43985
Perimeter
67959436
Area
288655308839881
Diagonal
24027289.020607
Surface area
1731931853039286
Volume
4.904212996791E+21
Space diagonal
29427299.001431
Perimeter
50969577
Area
1.2499141519629E+14
Altitude
14713649.500716
Surface area
1.2499141519629E+14
Volume
5.7796704440236E+20
Height
8009096.3402022