201491249 is an odd 9-digits composite number following 201491248
and preceding 201491250 . In scientific notation, it is written as 2.01491249 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 196805364 positive integers (up to 201491249) that are relatively prime to 201491249.
201491249 has 4 divisors, whose sum is 206177136
The reverse of 201491249 is 942194102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million four hundred ninety-one thousand two hundred forty-nine
Scientific notation
2.01491249 × 10^8
Engineering notation
2.01491249 × 10^6
Prime Factorization
43 × 4685843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201491249
Product of the distinct prime numbers
The prime factorization of 201491249 is 43 × 4685843.
Since it has a total of 2 prime factors.
9 , 5 , 70 , 25 , 651 , 411 , 5440 , 3209 , 72318 , 8327 , 623667 , 321034 , 3491118 , 3624072 , 79821557 , 96495134 , 657941125 , 59380966 , 1537464453 , 5465673358
n×2
402982498
n×3
604473747
n×4
805964996
n×5
1007456245
n÷2
100745624.5
n÷3
67163749.666667
n÷3
50372812.25
n÷5
40298249.8
n2
40598723423580001
n3
8.1802874904227E+24
n4
1.6482563436243E+33
n5
3.3210922934904E+41
2 √n
14194.761322403
3 √n
586.25342954245
4 √n
119.14176984754
5 √n
45.798498274926
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
-201491248
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 201491249 can be divided by 4 positive divisors.
The sum of these divisors (counting 201491249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000101000001100110001
3
Ternary
112001010211000212
4
Quaternary
30000220030301
5
Quinary
403040204444
6
Senary
31554353505
8
Octal
1400501461
10
Decimal
201491249
12
Duodecimal
5758b895
16
Hexadecimal
c028331
20
Vigesimal
32j6829
36
Base36
3bynn5
md5
888a139ae5f211087ce51588867199d4
sha1
f41127042d61f9b5cffeafdb2fc8423aa2e0bbd5
sha256
99bc36ef52e1901f9edec9ee203d13851a9e0469a52a2e2d1c99c5bebe1dfe51
sha512
2f9d01490b3239bca4635a723194ddf2bfcd8fa4e7a7e0e11f9445860825641881c9ca4adf3b6c2dabbae9f448201845db10c9f04e71dff70869da69b402ded6
ripemd-160
ca5d6d47282193d3d6b686367b299651dc9d4d65
Diameter
402982498
Circumference
1266006855.2421
Area
1.2754465125264E+17
Volume
3.4265508112219E+25
Surface area
5.1017860501057E+17
Circumference
1266006855.2421
Perimeter
805964996
Area
40598723423580001
Diagonal
284951657.03529
Surface area
243592340541480006
Volume
8.1802874904227E+24
Space diagonal
348993080.54851
Perimeter
604473747
Area
1.7579762923019E+16
Altitude
174496540.27426
Surface area
1.7579762923019E+16
Volume
9.6405612608889E+23
Height
94983885.678431