201664890 is an even 9-digits composite number following 201664889
and preceding 201664891 . In scientific notation, it is written as 2.01664890 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 46085760 positive integers (up to 201664890) that are relatively prime to 201664890.
201664890 has 32 divisors, whose sum is 359073792
The reverse of 201664890 is 098466102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million six hundred sixty-four thousand eight hundred ninety
Scientific notation
2.01664890 × 10^8
Engineering notation
2.01664890 × 10^6
Prime Factorization
2 × 45 × 63 × 7 × 5081
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
201664890
Product of the distinct prime numbers
The prime factorization of 201664890 is 2 × 45 × 63 × 7 × 5081.
Since it has a total of 5 prime factors.
7 , 3 , 71 , 9 , 611 , 739 , 6458 , 6262 , 60242 , 19016 , 296508 , 497356 , 3115678 , 7238980 , 3479730 , 30324009 , 271717764 , 429878558 , 7555228738 , 5232047538
n×2
403329780
n×3
604994670
n×4
806659560
n×5
1008324450
n÷2
100832445
n÷3
67221630
n÷3
50416222.5
n÷5
40332978
n2
40668727858712100
n3
8.2014545300671E+24
n4
1.653945425646E+33
n5
3.335427223289E+41
2 √n
14200.876381407
3 √n
586.42178822451
4 √n
119.16743003609
5 √n
45.806389195426
1 , 2 , 7 , 14 , 45 , 63 , 90 , 126 , 315 , 441 , 630 , 882 , 2835 , 5081 , 5670 , 10162 , 19845 , 35567 , 39690 , 71134 , 228645 , 320103 , 457290 , 640206 , 1600515 , 2240721 , 3201030 , 4481442 , 14404635 , 28809270 , 100832445 , 201664890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201664889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201664890 can be divided by 32 positive divisors.
The sum of these divisors (counting 201664890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100000001010010100101111010
3
Ternary
112001110122020000
4
Quaternary
30001102211322
5
Quinary
403111234030
6
Senary
32002213430
8
Octal
1401224572
10
Decimal
201664890
12
Duodecimal
57654276
16
Hexadecimal
c05297a
20
Vigesimal
330824a
36
Base36
3c2dmi
md5
5f1e752e94b6910ea4c48e7c3a6103f5
sha1
5b3f0a8ee2f3f9f2af6d92cda5b78da57f462d32
sha256
f5ec99291d0cbdc95e1e80ccd9536ce0fd6e881470ac5835c235b18c291e86d4
sha512
f821d8acf93da44fcd8d45456c6f9f2a7114e4278ecda9251cb9ad60985c788c5861329def39fc636f7e8e359b40b039e56f6a585e63dc3e49eabdbfcb8cc13d
ripemd-160
4de73ea54f667d98a2638aca60a1787f0b422e90
Diameter
403329780
Circumference
1267097873.822
Area
1.2776457667177E+17
Volume
3.4354172400546E+25
Surface area
5.1105830668709E+17
Circumference
1267097873.822
Perimeter
806659560
Area
40668727858712100
Diagonal
285197222.49248
Surface area
244012367152272600
Volume
8.2014545300671E+24
Space diagonal
349293835.58279
Perimeter
604994670
Area
1.761007573262E+16
Altitude
174646917.79139
Surface area
1.761007573262E+16
Volume
9.6655068563393E+23
Height
95065740.830826