201691689 is an odd 9-digits composite number following 201691688
and preceding 201691690 . In scientific notation, it is written as 2.01691689 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 126394880 positive integers (up to 201691689) that are relatively prime to 201691689.
201691689 has 16 divisors, whose sum is 285094080
The reverse of 201691689 is 986196102
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million six hundred ninety-one thousand six hundred eighty-nine
Scientific notation
2.01691689 × 10^8
Engineering notation
2.01691689 × 10^6
Prime Factorization
3 × 17 × 1019 × 3881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201691689
Product of the distinct prime numbers
The prime factorization of 201691689 is 3 × 17 × 1019 × 3881.
Since it has a total of 4 prime factors.
9 , 2 , 89 , 60 , 193 , 780 , 6586 , 3851 , 75319 , 57545 , 731007 , 675105 , 9890713 , 681264 , 15634287 , 65009961 , 763247425 , 226326540 , 4824017836 , 1376249773
n×2
403383378
n×3
605075067
n×4
806766756
n×5
1008458445
n÷2
100845844.5
n÷3
67230563
n÷3
50422922.25
n÷5
40338337.8
n2
40679537411672721
n3
8.204724608299E+24
n4
1.6548247640277E+33
n5
3.3376440165577E+41
2 √n
14201.819918588
3 √n
586.44776336478
4 √n
119.17138884224
5 √n
45.807606561699
1 , 3 , 17 , 51 , 1019 , 3057 , 3881 , 11643 , 17323 , 51969 , 65977 , 197931 , 3954739 , 11864217 , 67230563 , 201691689
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201691688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201691689 can be divided by 16 positive divisors.
The sum of these divisors (counting 201691689) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001011001001000101001
3
Ternary
112001111222222120
4
Quaternary
30001121020221
5
Quinary
403113113224
6
Senary
32002541453
8
Octal
1401311051
10
Decimal
201691689
12
Duodecimal
57667889
16
Hexadecimal
c059229
20
Vigesimal
330b949
36
Base36
3c2yax
md5
8007d96daa36b6f50308699bc97d8486
sha1
6fce1ecee75f332b6a33b98725dee9b15f9b8427
sha256
e459e1e4b87b1e2c5eab77f986d20607ff886065cb5480fe9fae969dadee5b74
sha512
806e17d09f581268e071739b946806011c4456fb7037c75ca2ab5bdedd0e65279f677b23cf7e79e3508740e1f917c260211458ce967c042f2b945eee1e457827
ripemd-160
728d16e4be578f688bf68aff1189d7795718278c
Diameter
403383378
Circumference
1267266256.905
Area
1.2779853588394E+17
Volume
3.4367870072213E+25
Surface area
5.1119414353577E+17
Circumference
1267266256.905
Perimeter
806766756
Area
40679537411672721
Diagonal
285235122.00174
Surface area
244077224470036326
Volume
8.204724608299E+24
Space diagonal
349340252.81238
Perimeter
605075067
Area
1.7614756406354E+16
Altitude
174670126.40619
Surface area
1.7614756406354E+16
Volume
9.6693606804939E+23
Height
95078374.000579