201639990 is an even 9-digits composite number following 201639989
and preceding 201639991 . In scientific notation, it is written as 2.01639990 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 53770656 positive integers (up to 201639990) that are relatively prime to 201639990.
201639990 has 16 divisors, whose sum is 483936048
The reverse of 201639990 is 099936102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred one million six hundred thirty-nine thousand nine hundred ninety
Scientific notation
2.01639990 × 10^8
Engineering notation
2.01639990 × 10^6
Prime Factorization
2 × 3 × 5 × 6721333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201639990
Product of the distinct prime numbers
The prime factorization of 201639990 is 2 × 3 × 5 × 6721333.
Since it has a total of 4 prime factors.
8 , 1 , 93 , 7 , 816 , 713 , 8593 , 5731 , 2748 , 73115 , 714692 , 56198 , 2081160 , 1686613 , 19296361 , 70798237 , 942522147 , 114771272 , 4492813979 , 1687470823
n×2
403279980
n×3
604919970
n×4
806559960
n×5
1008199950
n÷2
100819995
n÷3
67213330
n÷3
50409997.5
n÷5
40327998
n2
40658685567200100
n3
8.1984169511834E+24
n4
1.6531287120524E+33
n5
3.3333685696697E+41
2 √n
14199.999647887
3 √n
586.39765164238
4 √n
119.1637514007
5 √n
45.805257976772
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 6721333 , 13442666 , 20163999 , 33606665 , 40327998 , 67213330 , 100819995 , 201639990
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
-201639989
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 201639990 can be divided by 16 positive divisors.
The sum of these divisors (counting 201639990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001001100100000110110
3
Ternary
112001102101001210
4
Quaternary
30001030200312
5
Quinary
403104434430
6
Senary
32001502250
8
Octal
1401144066
10
Decimal
201639990
12
Duodecimal
57641986
16
Hexadecimal
c04c836
20
Vigesimal
3304jja
36
Base36
3c1ueu
md5
82ffa7364c7a3251193efab8fd83f0b2
sha1
f658c03e4559b6616815bf172584fb8ce7b6d26d
sha256
b8920d693a423bacfdb268558df2e96f5fb258dd1ea6d2c6577c04454af730c8
sha512
493a914e7d340d2f8653bb29277dc3a2c35bc54edc43d79d5cd6bcd3c880a454d3e2e0d5f28254bc33ca4c44474e3b577eb55f63519eafe2952a06187206cbdf
ripemd-160
14c6c6f3dd1c7f65b8142a29642b304bde851abb
Diameter
403279980
Circumference
1266941422.5078
Area
1.2773302788253E+17
Volume
3.4341448619872E+25
Surface area
5.1093211153013E+17
Circumference
1266941422.5078
Perimeter
806559960
Area
40658685567200100
Diagonal
285162008.57478
Surface area
243952113403200600
Volume
8.1984169511834E+24
Space diagonal
349250707.51768
Perimeter
604919970
Area
1.7605727292839E+16
Altitude
174625353.75884
Surface area
1.7605727292839E+16
Volume
9.6619270352942E+23
Height
95054002.858258