201608990 is an even 9-digits composite number following 201608989
and preceding 201608991 . In scientific notation, it is written as 2.01608990 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 73311920 positive integers (up to 201608990) that are relatively prime to 201608990.
201608990 has 16 divisors, whose sum is 365897520
The reverse of 201608990 is 099806102
Previous prime number is 121
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million six hundred eight thousand nine hundred ninety
Scientific notation
2.01608990 × 10^8
Engineering notation
2.01608990 × 10^6
Prime Factorization
2 × 5 × 121 × 166619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201608990
Product of the distinct prime numbers
The prime factorization of 201608990 is 2 × 5 × 121 × 166619.
Since it has a total of 4 prime factors.
10 , 1 , 73 , 48 , 62 , 100 , 985 , 1779 , 89965 , 5438 , 395393 , 988317 , 3418243 , 701658 , 48258549 , 39580057 , 860041851 , 579731523 , 8656763856 , 7734173556
n×2
403217980
n×3
604826970
n×4
806435960
n×5
1008044950
n÷2
100804495
n÷3
67202996.666667
n÷3
50402247.5
n÷5
40321798
n2
40646184848820100
n3
8.1946362747239E+24
n4
1.6521123427645E+33
n5
3.3308070079128E+41
2 √n
14198.908056608
3 √n
586.36759930528
4 √n
119.15917109735
5 √n
45.80384947608
1 , 2 , 5 , 10 , 121 , 242 , 605 , 1210 , 166619 , 333238 , 833095 , 1666190 , 20160899 , 40321798 , 100804495 , 201608990
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201608989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201608990 can be divided by 16 positive divisors.
The sum of these divisors (counting 201608990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001000100111100011110
3
Ternary
112001100210112122
4
Quaternary
30001010330132
5
Quinary
403102441430
6
Senary
32001102542
8
Octal
1401047436
10
Decimal
201608990
12
Duodecimal
57627a52
16
Hexadecimal
c044f1e
20
Vigesimal
330129a
36
Base36
3c16hq
md5
2b462f7987560153933f6117aa50ae7d
sha1
7001a2884177a0623b82243ed2d9be03a6abbe41
sha256
e953027a1991e7ca8ef169c5c8a77f14c433e837273ae94e6330b8cda0de04e4
sha512
ad70eab16bf2585a820782274a539c9a9ee1be3297cbca7384b519487eef93781991525135289bd2b96f222419e545583b12da4d500af05afe354ec3a87da3f9
ripemd-160
a24f994f667532612b7c66a34f3ef8fecc6ac8ef
Diameter
403217980
Circumference
1266746643.7633
Area
1.2769375571751E+17
Volume
3.4325612159351E+25
Surface area
5.1077502287002E+17
Circumference
1266746643.7633
Perimeter
806435960
Area
40646184848820100
Diagonal
285118167.95434
Surface area
243877109092920600
Volume
8.1946362747239E+24
Space diagonal
349197013.94265
Perimeter
604826970
Area
1.7600314322998E+16
Altitude
174598506.97132
Surface area
1.7600314322998E+16
Volume
9.6574714653576E+23
Height
95039389.318114