201638380 is an even 9-digits composite number following 201638379
and preceding 201638381 . In scientific notation, it is written as 2.01638380 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 80573760 positive integers (up to 201638380) that are relatively prime to 201638380.
201638380 has 24 divisors, whose sum is 423869040
The reverse of 201638380 is 083836102
Previous prime number is 1109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million six hundred thirty-eight thousand three hundred eighty
Scientific notation
2.01638380 × 10^8
Engineering notation
2.01638380 × 10^6
Prime Factorization
2 × 2 × 5 × 1109 × 9091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100819190
Product of the distinct prime numbers
The prime factorization of 201638380 is 2 × 2 × 5 × 1109 × 9091.
Since it has a total of 5 prime factors.
6 , 9 , 82 , 45 , 376 , 287 , 9509 , 1803 , 65394 , 90026 , 927629 , 72569 , 2762460 , 8295578 , 32962407 , 5085350 , 414769996 , 109642092 , 4289793373 , 2779318785
n×2
403276760
n×3
604915140
n×4
806553520
n×5
1008191900
n÷2
100819190
n÷3
67212793.333333
n÷3
50409595
n÷5
40327676
n2
40658036289024400
n3
8.1982205713001E+24
n4
1.6530759148796E+33
n5
3.3332354949335E+41
2 √n
14199.942957632
3 √n
586.39609093554
4 √n
119.16351353343
5 √n
45.805184829872
1 , 2 , 4 , 5 , 10 , 20 , 1109 , 2218 , 4436 , 5545 , 9091 , 11090 , 18182 , 22180 , 36364 , 45455 , 90910 , 181820 , 10081919 , 20163838 , 40327676 , 50409595 , 100819190 , 201638380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201638379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201638380 can be divided by 24 positive divisors.
The sum of these divisors (counting 201638380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000001001100000111101100
3
Ternary
112001102021212011
4
Quaternary
30001030013230
5
Quinary
403104412010
6
Senary
32001451004
8
Octal
1401140754
10
Decimal
201638380
12
Duodecimal
57640a64
16
Hexadecimal
c04c1ec
20
Vigesimal
3304fj0
36
Base36
3c1t64
md5
ba0255dead475d825ff70394a24d627d
sha1
a8bf8ede71e2e4c2526889e94c77fc66f49ed24b
sha256
9293472e11aaf284a080a87e7e609b4aca9bb02b34b1b35174005326f0b8536d
sha512
bb68204b3f6cd1aa5d47c67a711fe328f6e7c956bf098dec2fe2433468a62d8c61406fad5f45e0f43457744c48885cbe83395c8271fcd3073edda2ebf46b4f0d
ripemd-160
cfb5b3af560732e8010078f228819501b1e5a4a8
Diameter
403276760
Circumference
1266931306.5795
Area
1.2773098811499E+17
Volume
3.434062602574E+25
Surface area
5.1092395245995E+17
Circumference
1266931306.5795
Perimeter
806553520
Area
40658036289024400
Diagonal
285159731.69094
Surface area
243948217734146400
Volume
8.1982205713001E+24
Space diagonal
349247918.91588
Perimeter
604915140
Area
1.7605446147142E+16
Altitude
174623959.45794
Surface area
1.7605446147142E+16
Volume
9.6616955993822E+23
Height
95053243.89698