201987166 is an even 9-digits composite number following 201987165
and preceding 201987167 . In scientific notation, it is written as 2.01987166 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 95052768 positive integers (up to 201987166) that are relatively prime to 201987166.
201987166 has 8 divisors, whose sum is 320803200
The reverse of 201987166 is 661789102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million nine hundred eighty-seven thousand one hundred sixty-six
Scientific notation
2.01987166 × 10^8
Engineering notation
2.01987166 × 10^6
Prime Factorization
2 × 17 × 5940799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201987166
Product of the distinct prime numbers
The prime factorization of 201987166 is 2 × 17 × 5940799.
Since it has a total of 3 prime factors.
10 , 10 , 61 , 38 , 311 , 510 , 3864 , 883 , 55039 , 99730 , 648391 , 789117 , 7260647 , 4515592 , 37600154 , 23818223 , 358853550 , 538302740 , 9409638791 , 396209285
n×2
403974332
n×3
605961498
n×4
807948664
n×5
1009935830
n÷2
100993583
n÷3
67329055.333333
n÷3
50496791.5
n÷5
40397433.2
n2
40798815228711556
n3
8.2408370642051E+24
n4
1.6645433240665E+33
n5
3.3621638871242E+41
2 √n
14212.218897836
3 √n
586.73400433737
4 √n
119.21501121015
5 √n
45.821020272166
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
-201987165
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 201987166 can be divided by 8 positive divisors.
The sum of these divisors (counting 201987166) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100001010001011110
3
Ternary
112002002000022011
4
Quaternary
30002201101132
5
Quinary
403202042131
6
Senary
32013141434
8
Octal
1402412136
10
Decimal
201987166
12
Duodecimal
5778a87a
16
Hexadecimal
c0a145e
20
Vigesimal
33287i6
36
Base36
3c9aam
md5
26cd005fb4000dd7df59db9293699338
sha1
ee5a7162617eb99ebe5db9da5efa69752361b2d2
sha256
b689353de24f20dd113a90b1b3cf75ace76f5aed5bc5685147e5c717f13e2359
sha512
a0599a574a0f8d18f1358ee59c126b3640c16dd31b3ff0340dbb5ddc063a068a3dda97a44f37cf1b734d396eb2e5dee69b702a283fc7626a25310f0b1f81b46f
ripemd-160
7678b4afb6febe07de7526ad1de0dab11f5b0ac6
Diameter
403974332
Circumference
1269122793.65
Area
1.2817325819769E+17
Volume
3.4519137573783E+25
Surface area
5.1269303279075E+17
Circumference
1269122793.65
Perimeter
807948664
Area
40798815228711556
Diagonal
285652989.58251
Surface area
244792891372269336
Volume
8.2408370642051E+24
Space diagonal
349852033.98885
Perimeter
605961498
Area
1.7666405216186E+16
Altitude
174926016.99442
Surface area
1.7666405216186E+16
Volume
9.7119196179214E+23
Height
95217663.194169