201638830 is an even 9-digits composite number following 201638829
and preceding 201638831 . In scientific notation, it is written as 2.01638830 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 76051872 positive integers (up to 201638830) that are relatively prime to 201638830.
201638830 has 32 divisors, whose sum is 383846400
The reverse of 201638830 is 038836102
Previous prime number is 19
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 eight hundred thirty
Scientific notation
2.01638830 × 10^8
Engineering notation
2.01638830 × 10^6
Prime Factorization
2 × 5 × 223 × 19 × 4759
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
201638830
Product of the distinct prime numbers
The prime factorization of 201638830 is 2 × 5 × 223 × 19 × 4759.
Since it has a total of 5 prime factors.
1 , 2 , 38 , 100 , 539 , 277 , 3338 , 5473 , 1746 , 9123 , 57132 , 26713 , 1800653 , 9865307 , 86303418 , 79116410 , 270101651 , 417700861 , 2558555167 , 4687618938
n×2
403277660
n×3
604916490
n×4
806555320
n×5
1008194150
n÷2
100819415
n÷3
67212943.333333
n÷3
50409707.5
n÷5
40327766
n2
40658217763768900
n3
8.1982754597716E+24
n4
1.6530906717261E+33
n5
3.3332726893076E+41
2 √n
14199.958802757
3 √n
586.39652715878
4 √n
119.16358001821
5 √n
45.805205274705
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 223 , 446 , 1115 , 2230 , 4237 , 4759 , 8474 , 9518 , 21185 , 23795 , 42370 , 47590 , 90421 , 180842 , 452105 , 904210 , 1061257 , 2122514 , 5306285 , 10612570 , 20163883 , 40327766 , 100819415 , 201638830
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
-201638829
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 201638830 can be divided by 32 positive divisors.
The sum of these divisors (counting 201638830) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100000001001100001110101110
3
Ternary
112001102022110211
4
Quaternary
30001030032232
5
Quinary
403104420310
6
Senary
32001453034
8
Octal
1401141656
10
Decimal
201638830
12
Duodecimal
5764117a
16
Hexadecimal
c04c3ae
20
Vigesimal
3304h1a
36
Base36
3c1tim
md5
d7db4901d9b4340114bff72e6df79d75
sha1
6f28d01681a943a605947c5379a05c3fb1b2b3b2
sha256
866f640ef8071771e95108d9cbe880cc6f874397ae3105b6faca446f41c24901
sha512
258a70a4b45460d32d9318e76c8cbea4761d943fed79dabf13cd2a39a5a6b7f3755435530d9e340a49dcbe988b356643a039ebee1d57d409ab2b48cfaaabd865
ripemd-160
fc8cc440344297d329bdb217de89611f6894f0b5
Diameter
403277660
Circumference
1266934134.0129
Area
1.2773155823471E+17
Volume
3.4340855942032E+25
Surface area
5.1092623293884E+17
Circumference
1266934134.0129
Perimeter
806555320
Area
40658217763768900
Diagonal
285160368.08704
Surface area
243949306582613400
Volume
8.1982754597716E+24
Space diagonal
349248698.33874
Perimeter
604916490
Area
1.7605524728012E+16
Altitude
174624349.16937
Surface area
1.7605524728012E+16
Volume
9.6617602860662E+23
Height
95053456.029014