201406981 is an odd 9-digits composite number following 201406980
and preceding 201406982 . In scientific notation, it is written as 2.01406981 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 201376000 positive integers (up to 201406981) that are relatively prime to 201406981.
201406981 has 4 divisors, whose sum is 201437964
The reverse of 201406981 is 189604102
Previous prime number is 21701
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million four hundred six thousand nine hundred eighty-one
Scientific notation
2.01406981 × 10^8
Engineering notation
2.01406981 × 10^6
Prime Factorization
21701 × 9281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201406981
Product of the distinct prime numbers
The prime factorization of 201406981 is 21701 × 9281.
Since it has a total of 2 prime factors.
9 , 3 , 84 , 71 , 145 , 659 , 4320 , 1036 , 36979 , 88194 , 997219 , 174187 , 9617671 , 9590393 , 172598 , 69142541 , 857222613 , 914537076 , 6085292722 , 3379812950
n×2
402813962
n×3
604220943
n×4
805627924
n×5
1007034905
n÷2
100703490.5
n÷3
67135660.333333
n÷3
50351745.25
n÷5
40281396.2
n2
40564771995534361
n3
8.1700282625739E+24
n4
1.6455007270497E+33
n5
3.3141533366838E+41
2 √n
14191.79273383
3 √n
586.17169019
4 √n
119.1293109769
5 √n
45.794666849334
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201406980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201406981 can be divided by 4 positive divisors.
The sum of these divisors (counting 201406981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000010011101000000101
3
Ternary
112000222112102211
4
Quaternary
30000103220011
5
Quinary
403030010411
6
Senary
31552503421
8
Octal
1400235005
10
Decimal
201406981
12
Duodecimal
5754ab71
16
Hexadecimal
c013a05
20
Vigesimal
32ifh91
36
Base36
3bwumd
md5
c2001e0a056c314a835c3cfd1fa1bbdf
sha1
652a644fb4f71caa0f5ef30b982cbbf5ec567b86
sha256
9305ab667dfca33cf0cfb0e8d476adfc336d084c9b2a1fbe5102e19ce3ab9429
sha512
0ddb55bfba332511fc974d55984ed5d0a6c2dbd07978bcfb5aaab119613e7c67046de34cef755cd35a567beebed426c700b6b9af0d62d2674867679e48ff3325
ripemd-160
2c4d50f2f37cfaf62a1fdafb782df79996a32498
Diameter
402813962
Circumference
1265477383.7826
Area
1.2743798969572E+17
Volume
3.4222534359098E+25
Surface area
5.0975195878286E+17
Circumference
1265477383.7826
Perimeter
805627924
Area
40564771995534361
Diagonal
284832484.08682
Surface area
243388631973206166
Volume
8.1700282625739E+24
Space diagonal
348847124.09106
Perimeter
604220943
Area
1.7565061523428E+16
Altitude
174423562.04553
Surface area
1.7565061523428E+16
Volume
9.6284706449196E+23
Height
94944161.362273