201857138 is an even 9-digits composite number following 201857137
and preceding 201857139 . In scientific notation, it is written as 2.01857138 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 86366736 positive integers (up to 201857138) that are relatively prime to 201857138.
201857138 has 16 divisors, whose sum is 346614720
The reverse of 201857138 is 831758102
Previous prime number is 619
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million eight hundred fifty-seven thousand one hundred thirty-eight
Scientific notation
2.01857138 × 10^8
Engineering notation
2.01857138 × 10^6
Prime Factorization
2 × 7 × 619 × 23293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201857138
Product of the distinct prime numbers
The prime factorization of 201857138 is 2 × 7 × 619 × 23293.
Since it has a total of 4 prime factors.
7 , 9 , 95 , 56 , 615 , 571 , 9602 , 1233 , 53940 , 78088 , 14866 , 252623 , 699229 , 9213799 , 74383495 , 72077418 , 589202954 , 582753500 , 690222264 , 379245685
n×2
403714276
n×3
605571414
n×4
807428552
n×5
1009285690
n÷2
100928569
n÷3
67285712.666667
n÷3
50464284.5
n÷5
40371427.6
n2
40746304161551044
n3
8.2249323421282E+24
n4
1.6602613028256E+33
n5
3.3513559492053E+41
2 √n
14207.643646995
3 √n
586.60807517185
4 √n
119.19582059366
5 √n
45.815119352311
1 , 2 , 7 , 14 , 619 , 1238 , 4333 , 8666 , 23293 , 46586 , 163051 , 326102 , 14418367 , 28836734 , 100928569 , 201857138
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
-201857137
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 201857138 can be divided by 16 positive divisors.
The sum of these divisors (counting 201857138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010000001100001110010
3
Ternary
112001211101221022
4
Quaternary
30002001201302
5
Quinary
403133412023
6
Senary
32010255442
8
Octal
1402014162
10
Decimal
201857138
12
Duodecimal
57727582
16
Hexadecimal
c081872
20
Vigesimal
331c2gi
36
Base36
3c6hyq
md5
8dac95d0f6df80d0682ee20799fb1f30
sha1
766d4633282d344008dd313fec19edffb8843bc6
sha256
8a6139f11203243637fd0f67770b6a974cadd22b4eb246185a68a7d67868b36e
sha512
72d111774ce3a8115502b9b9fce19aab0085dbd8cae98f468deb09b0a0bab13c4b6f0af01adfee4562a4d34e54ccd8c680f4825175c4d918dfd6e336991a5528
ripemd-160
5178246184ce6f70be3057b29e2e290556705640
Diameter
403714276
Circumference
1268305803.6309
Area
1.2800828981486E+17
Volume
3.4452516029737E+25
Surface area
5.1203315925946E+17
Circumference
1268305803.6309
Perimeter
807428552
Area
40746304161551044
Diagonal
285469102.22142
Surface area
244477824969306264
Volume
8.2249323421282E+24
Space diagonal
349626818.88644
Perimeter
605571414
Area
1.7643667257115E+16
Altitude
174813409.44322
Surface area
1.7643667257115E+16
Volume
9.693175723199E+23
Height
95156367.407139