201809742 is an even 9-digits composite number following 201809741
and preceding 201809743 . In scientific notation, it is written as 2.01809742 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 67269912 positive integers (up to 201809742) that are relatively prime to 201809742.
201809742 has 8 divisors, whose sum is 403619496
The reverse of 201809742 is 247908102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million eight hundred nine thousand seven hundred forty-two
Scientific notation
2.01809742 × 10^8
Engineering notation
2.01809742 × 10^6
Prime Factorization
2 × 3 × 33634957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201809742
Product of the distinct prime numbers
The prime factorization of 201809742 is 2 × 3 × 33634957.
Since it has a total of 3 prime factors.
7 , 8 , 30 , 11 , 497 , 260 , 1157 , 7906 , 46908 , 49983 , 900363 , 396594 , 399987 , 9284840 , 49967549 , 68677097 , 226046778 , 232571537 , 4495987739 , 5474932463
n×2
403619484
n×3
605429226
n×4
807238968
n×5
1009048710
n÷2
100904871
n÷3
67269914
n÷3
50452435.5
n÷5
40361948.4
n2
40727171966106564
n3
8.2191400668696E+24
n4
1.6587025363568E+33
n5
3.3474233091691E+41
2 √n
14205.97557368
3 √n
586.56215977359
4 √n
119.1888231911
5 √n
45.812967674754
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201809741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201809742 can be divided by 8 positive divisors.
The sum of these divisors (counting 201809742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001110101111101001110
3
Ternary
112001201222220220
4
Quaternary
30001311331032
5
Quinary
403130402432
6
Senary
32005252210
8
Octal
1401657516
10
Decimal
201809742
12
Duodecimal
57704066
16
Hexadecimal
c075f4e
20
Vigesimal
3316472
36
Base36
3c5he6
md5
d6060b40ed71550200611b23012850e5
sha1
e535ae7888dc125b7c5676a4a5d2c01b045f1e21
sha256
6c73bd28246dac86d3822a0b221beaa47a72e7f806a779b5bfb5b8ab6b709265
sha512
d8d81c1fa1d64d6592690da47523463c703046d49ef1c13c4625ab0ceae0056469b66c54a5e332f9a35dba862c110494252dc905062c8300bb00d1844a474284
ripemd-160
16e5401599245c2279ab9c2d607f815f2a243533
Diameter
403619484
Circumference
1268008005.7801
Area
1.2794818425021E+17
Volume
3.4428253403871E+25
Surface area
5.1179273700083E+17
Circumference
1268008005.7801
Perimeter
807238968
Area
40727171966106564
Diagonal
285402074.15542
Surface area
244363031796639384
Volume
8.2191400668696E+24
Space diagonal
349544726.60637
Perimeter
605429226
Area
1.7635382773473E+16
Altitude
174772363.30318
Surface area
1.7635382773473E+16
Volume
9.6863494613426E+23
Height
95134024.718472