201664990 is an even 9-digits composite number following 201664989
and preceding 201664991 . In scientific notation, it is written as 2.01664990 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 80665992 positive integers (up to 201664990) that are relatively prime to 201664990.
201664990 has 8 divisors, whose sum is 362997000
The reverse of 201664990 is 099466102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million six hundred sixty-four thousand nine hundred ninety
Scientific notation
2.01664990 × 10^8
Engineering notation
2.01664990 × 10^6
Prime Factorization
2 × 5 × 20166499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201664990
Product of the distinct prime numbers
The prime factorization of 201664990 is 2 × 5 × 20166499.
Since it has a total of 3 prime factors.
10 , 8 , 20 , 75 , 851 , 111 , 9398 , 1925 , 53735 , 23034 , 757348 , 486763 , 3533319 , 8392224 , 16791714 , 76385452 , 582525126 , 699942807 , 2953763032 , 3448017734
n×2
403329980
n×3
604994970
n×4
806659960
n×5
1008324950
n÷2
100832495
n÷3
67221663.333333
n÷3
50416247.5
n÷5
40332998
n2
40668768191700100
n3
8.2014667306915E+24
n4
1.6539487062302E+33
n5
3.3354354930243E+41
2 √n
14200.879902316
3 √n
586.42188515457
4 √n
119.16744480904
5 √n
45.806393738248
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
-201664989
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 201664990 can be divided by 8 positive divisors.
The sum of these divisors (counting 201664990) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001010010100111011110
3
Ternary
112001110122100201
4
Quaternary
30001102213132
5
Quinary
403111234430
6
Senary
32002214114
8
Octal
1401224736
10
Decimal
201664990
12
Duodecimal
5765433a
16
Hexadecimal
c0529de
20
Vigesimal
330829a
36
Base36
3c2dpa
md5
601d6910fa69de793e787691a83313e2
sha1
2e84faf57cd978e0d08bee4fee66a80a86fb4616
sha256
e4a53d73e6f95020abe5091226035276a64fa41cf4250b1a69bb0b5f895850a1
sha512
dbd5590d6ed71a5fa80efb0927002e396017b2128fca04651a8b8c728e938276e1fc5bd838f1b099b2f9f03e65e661955080d60f34eed9e7990d94b3c7660dbd
ripemd-160
14bcd17ab3afabd48b17e1e9f1179778bde8ab83
Diameter
403329980
Circumference
1267098502.1405
Area
1.2776470338159E+17
Volume
3.4354223506402E+25
Surface area
5.1105881352637E+17
Circumference
1267098502.1405
Perimeter
806659960
Area
40668768191700100
Diagonal
285197363.91383
Surface area
244012609150200600
Volume
8.2014667306915E+24
Space diagonal
349294008.78787
Perimeter
604994970
Area
1.7610093197316E+16
Altitude
174647004.39393
Surface area
1.7610093197316E+16
Volume
9.6655212349131E+23
Height
95065787.971278