201213838 is an even 9-digits composite number following 201213837
and preceding 201213839 . In scientific notation, it is written as 2.01213838 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 81695736 positive integers (up to 201213838) that are relatively prime to 201213838.
201213838 has 16 divisors, whose sum is 363093120
The reverse of 201213838 is 838312102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million two hundred thirteen thousand eight hundred thirty-eight
Scientific notation
2.01213838 × 10^8
Engineering notation
2.01213838 × 10^6
Prime Factorization
2 × 7 × 19 × 756443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201213838
Product of the distinct prime numbers
The prime factorization of 201213838 is 2 × 7 × 19 × 756443.
Since it has a total of 4 prime factors.
4 , 6 , 45 , 33 , 142 , 127 , 2537 , 574 , 23189 , 4931 , 514337 , 457887 , 2208652 , 3833969 , 3628669 , 35725486 , 744308170 , 484781712 , 8581480624 , 6687632581
n×2
402427676
n×3
603641514
n×4
804855352
n×5
1006069190
n÷2
100606919
n÷3
67071279.333333
n÷3
50303459.5
n÷5
40242767.6
n2
40487008602690244
n3
8.1465463900863E+24
n4
1.6391978655943E+33
n5
3.2982929377764E+41
2 √n
14184.986358823
3 √n
585.98425681942
4 √n
119.10074037899
5 √n
45.785880347447
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 756443 , 1512886 , 5295101 , 10590202 , 14372417 , 28744834 , 100606919 , 201213838
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
-201213837
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 201213838 can be divided by 16 positive divisors.
The sum of these divisors (counting 201213838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111100100011110001110
3
Ternary
112000121201111101
4
Quaternary
23333210132032
5
Quinary
403002320323
6
Senary
31544413314
8
Octal
1377443616
10
Decimal
201213838
12
Duodecimal
5747723a
16
Hexadecimal
bfe478e
20
Vigesimal
32hbebi
36
Base36
3bspla
md5
f714ea18de75c411ba3ec065567ba530
sha1
1357fc9072ec164c3a5718410eea9288b7113442
sha256
c52caa14d36c08fcea95cc5cd74ea0b0954bfb41220e2a9c20163d665581229d
sha512
f91aae8ed47871eec91c6a9ff449f4fd35e0d4e9c935965ab2d4a4f516a700b4114bbdc893299178b5925c0698f1d5a8073bb0c685b26b82abcdb5dd993abc8f
ripemd-160
64c545dcc88ebe82a19a19cedb93bc87ec534478
Diameter
402427676
Circumference
1264263830.5228
Area
1.2719368879204E+17
Volume
3.4124173721632E+25
Surface area
5.0877475516815E+17
Circumference
1264263830.5228
Perimeter
804855352
Area
40487008602690244
Diagonal
284559338.63674
Surface area
242922051616141464
Volume
8.1465463900863E+24
Space diagonal
348512590.60193
Perimeter
603641514
Area
1.7531388986584E+16
Altitude
174256295.30097
Surface area
1.7531388986584E+16
Volume
9.6007969928014E+23
Height
94853112.878914