201901923 is an odd 9-digits composite number following 201901922
and preceding 201901924 . In scientific notation, it is written as 2.01901923 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 127516680 positive integers (up to 201901923) that are relatively prime to 201901923.
201901923 has 4 divisors, whose sum is 202296008
The reverse of 201901923 is 329109102
Previous prime number is 513
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million nine hundred one thousand nine hundred twenty-three
Scientific notation
2.01901923 × 10^8
Engineering notation
2.01901923 × 10^6
Prime Factorization
513 × 393571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201901923
Product of the distinct prime numbers
The prime factorization of 201901923 is 513 × 393571.
Since it has a total of 2 prime factors.
4 , 10 , 25 , 30 , 508 , 578 , 2219 , 4368 , 25705 , 9718 , 517467 , 313530 , 7770003 , 3717848 , 83698961 , 78498348 , 164892708 , 74796009 , 2818019247 , 334405451
n×2
403803846
n×3
605705769
n×4
807607692
n×5
1009509615
n÷2
100950961.5
n÷3
67300641
n÷3
50475480.75
n÷5
40380384.6
n2
40764386511097929
n3
8.2304080265059E+24
n4
1.6617352076262E+33
n5
3.3550753393653E+41
2 √n
14209.21964782
3 √n
586.65145453123
4 √n
119.20243138384
5 √n
45.81715212467
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
-201901922
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 201901923 can be divided by 4 positive divisors.
The sum of these divisors (counting 201901923) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010001100011101100011
3
Ternary
112001220200101000
4
Quaternary
30002030131203
5
Quinary
403141330143
6
Senary
32011243043
8
Octal
1402143543
10
Decimal
201901923
12
Duodecimal
57749483
16
Hexadecimal
c08c763
20
Vigesimal
331heg3
36
Base36
3c7gir
md5
31f5ab1f1fecf28202e9190f670567b5
sha1
6c4e006025be970499dfbc483a3450258e283b0e
sha256
df1fb65af8031c6ff2d9c9a1ae76db576dda2eff4aa0837f474bd78ff16e17e5
sha512
8a76c4853ac5a43798655bb41a07d343760d0e609b5e84ba1f2de9df40a9d70e517126fa5f4bd437c5bf20fed82292c181778b73907d8c2cee14f4e3bc39c021
ripemd-160
8c3b7e9aea5214ea280159d63da75e3690f054e9
Diameter
403803846
Circumference
1268587196.0849
Area
1.2806509719136E+17
Volume
3.4475452522823E+25
Surface area
5.1226038876544E+17
Circumference
1268587196.0849
Perimeter
807607692
Area
40764386511097929
Diagonal
285532437.77581
Surface area
244586319066587574
Volume
8.2304080265059E+24
Space diagonal
349704388.78186
Perimeter
605705769
Area
1.7651497144149E+16
Altitude
174852194.39093
Surface area
1.7651497144149E+16
Volume
9.6996288791242E+23
Height
95177479.258603