201898949 is an odd 9-digits composite number following 201898948
and preceding 201898950 . In scientific notation, it is written as 2.01898949 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 173056236 positive integers (up to 201898949) that are relatively prime to 201898949.
201898949 has 4 divisors, whose sum is 230741664
The reverse of 201898949 is 949898102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred one million eight hundred ninety-eight thousand nine hundred forty-nine
Scientific notation
2.01898949 × 10^8
Engineering notation
2.01898949 × 10^6
Prime Factorization
7 × 28842707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201898949
Product of the distinct prime numbers
The prime factorization of 201898949 is 7 × 28842707.
Since it has a total of 2 prime factors.
1 , 3 , 13 , 45 , 471 , 926 , 4466 , 2601 , 98535 , 77693 , 59283 , 509798 , 8328492 , 2163846 , 13576494 , 47091112 , 742329309 , 983133374 , 5615774374 , 3380654071
n×2
403797898
n×3
605696847
n×4
807595796
n×5
1009494745
n÷2
100949474.5
n÷3
67299649.666667
n÷3
50474737.25
n÷5
40379789.8
n2
40763185607304601
n3
8.2300443320067E+24
n4
1.6616373008556E+33
n5
3.3548282466194E+41
2 √n
14209.114997071
3 √n
586.64857407329
4 √n
119.20199242073
5 √n
45.81701714724
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
-201898948
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 201898949 can be divided by 4 positive divisors.
The sum of these divisors (counting 201898949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010001011101111000101
3
Ternary
112001220112021212
4
Quaternary
30002023233011
5
Quinary
403141231244
6
Senary
32011221205
8
Octal
1402135705
10
Decimal
201898949
12
Duodecimal
57747805
16
Hexadecimal
c08bbc5
20
Vigesimal
331h779
36
Base36
3c7e85
md5
d54960106e13cab8736d01ba8de5c677
sha1
57f135833e33c3cd04c92e19d9bb34e3cbea84fc
sha256
64cbb76c2ea27a4338cef71d89eb706be65bf740a559db4897219ac7c70f6083
sha512
f16cce2b35934c1d9283ff89a8a60f44d10f49d3042a4ced201cc4210ac87b2682f3de393dbe15b9199dd8e3f97da5f618cf60698ec4dec548f8bb0e91ec04f6
ripemd-160
25d0d9a439070f690d96a15c8f8cf622d53ca61f
Diameter
403797898
Circumference
1268568509.8918
Area
1.2806132444083E+17
Volume
3.4473929082868E+25
Surface area
5.122452977633E+17
Circumference
1268568509.8918
Perimeter
807595796
Area
40763185607304601
Diagonal
285528231.90467
Surface area
244579113643827606
Volume
8.2300443320067E+24
Space diagonal
349699237.66276
Perimeter
605696847
Area
1.7650977137553E+16
Altitude
174849618.83138
Surface area
1.7650977137553E+16
Volume
9.6992002610464E+23
Height
95176077.301558