201866638 is an even 9-digits composite number following 201866637
and preceding 201866639 . In scientific notation, it is written as 2.01866638 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 100933318 positive integers (up to 201866638) that are relatively prime to 201866638.
201866638 has 4 divisors, whose sum is 302799960
The reverse of 201866638 is 836668102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million eight hundred sixty-six thousand six hundred thirty-eight
Scientific notation
2.01866638 × 10^8
Engineering notation
2.01866638 × 10^6
Prime Factorization
2 × 100933319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201866638
Product of the distinct prime numbers
The prime factorization of 201866638 is 2 × 100933319.
Since it has a total of 2 prime factors.
1 , 9 , 12 , 40 , 18 , 942 , 8226 , 7873 , 95018 , 5193 , 272146 , 443034 , 6244275 , 4864353 , 26313448 , 35980450 , 65445996 , 982983416 , 231266531 , 6741372843
n×2
403733276
n×3
605599914
n×4
807466552
n×5
1009333190
n÷2
100933319
n÷3
67288879.333333
n÷3
50466659.5
n÷5
40373327.6
n2
40750139537423044
n3
8.2260936664505E+24
n4
1.6605738723194E+33
n5
3.3521446475577E+41
2 √n
14207.977970141
3 √n
586.61727753703
4 √n
119.19722299677
5 √n
45.815550583473
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201866637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201866638 can be divided by 4 positive divisors.
The sum of these divisors (counting 201866638) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010000011110110001110
3
Ternary
112001211212222011
4
Quaternary
30002003312032
5
Quinary
403134213023
6
Senary
32010411434
8
Octal
1402036616
10
Decimal
201866638
12
Duodecimal
57730b7a
16
Hexadecimal
c083d8e
20
Vigesimal
331d6bi
36
Base36
3c6pam
md5
ea224f3f738f8acdfd076f2134c2d410
sha1
3c683307757b6487be3f78fb48d775a0c94b30d7
sha256
c04245c45ba7fb93b22cfff1c39803e0a3ab5771a5726869a4df13e64e3eb1e3
sha512
4ddef724cdd65fcb1ba6f8106f3cdade35d3a969ef04a5836c87e4f673b6ef9ac1d8ba40d4a5fbc9b5b1643f6c8947e259f998c6c81ade6fec544443e76e695b
ripemd-160
55c38de4802733782713eb505e34731d549dafdb
Diameter
403733276
Circumference
1268365493.8913
Area
1.2802033900353E+17
Volume
3.4457380573683E+25
Surface area
5.1208135601411E+17
Circumference
1268365493.8913
Perimeter
807466552
Area
40750139537423044
Diagonal
285482537.25026
Surface area
244500837224538264
Volume
8.2260936664505E+24
Space diagonal
349643273.36911
Perimeter
605599914
Area
1.7645328023585E+16
Altitude
174821636.68456
Surface area
1.7645328023585E+16
Volume
9.6945443570381E+23
Height
95160845.750087