201868131 is an odd 9-digits composite number following 201868130
and preceding 201868132 . In scientific notation, it is written as 2.01868131 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 133940520 positive integers (up to 201868131) that are relatively prime to 201868131.
201868131 has 8 divisors, whose sum is 270433984
The reverse of 201868131 is 131868102
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million eight hundred sixty-eight thousand one hundred thirty-one
Scientific notation
2.01868131 × 10^8
Engineering notation
2.01868131 × 10^6
Prime Factorization
3 × 211 × 318907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201868131
Product of the distinct prime numbers
The prime factorization of 201868131 is 3 × 211 × 318907.
Since it has a total of 3 prime factors.
7 , 7 , 25 , 6 , 276 , 772 , 5548 , 4404 , 77837 , 63164 , 353990 , 85968 , 7010145 , 4179026 , 39627243 , 6884355 , 101598921 , 541089630 , 7736252919 , 9823439769
n×2
403736262
n×3
605604393
n×4
807472524
n×5
1009340655
n÷2
100934065.5
n÷3
67289377
n÷3
50467032.75
n÷5
40373626.2
n2
40750742313433161
n3
8.2262761876754E+24
n4
1.6606229990958E+33
n5
3.3522686112309E+41
2 √n
14208.030510947
3 √n
586.61872373512
4 √n
119.19744339098
5 √n
45.815618353378
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
-201868130
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 201868131 can be divided by 8 positive divisors.
The sum of these divisors (counting 201868131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010000100001101100011
3
Ternary
112001211222000110
4
Quaternary
30002010031203
5
Quinary
403134240011
6
Senary
32010422403
8
Octal
1402041543
10
Decimal
201868131
12
Duodecimal
57731a03
16
Hexadecimal
c084363
20
Vigesimal
331da6b
36
Base36
3c6qg3
md5
dfb090e04945f4b78e65ddcb197b637e
sha1
582a6e64fd6d5a529fd4bdae42556bbc2222138f
sha256
c017fbbf07aa7369e34c9acca8f1e59b0839a63314db07f05cb0b0458d14ed31
sha512
5b5520cc43651676f9c63c4c4c3b1665e8e6d2f44a1bd825763beda0bcf7d56ae2969cbb036b6d1cf1258241ffff6f2717842e4b8451975b7546570f464e6a0e
ripemd-160
064604adf4b3421d98fa08f4706caa742ecd2761
Diameter
403736262
Circumference
1268374874.687
Area
1.2802223268021E+17
Volume
3.4458145116802E+25
Surface area
5.1208893072085E+17
Circumference
1268374874.687
Perimeter
807472524
Area
40750742313433161
Diagonal
285484648.67111
Surface area
244504453880598966
Volume
8.2262761876754E+24
Space diagonal
349645859.32097
Perimeter
605604393
Area
1.7645589033253E+16
Altitude
174822929.66048
Surface area
1.7645589033253E+16
Volume
9.6947594603645E+23
Height
95161549.557036