201991738 is an even 9-digits composite number following 201991737
and preceding 201991739 . In scientific notation, it is written as 2.01991738 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 93083760 positive integers (up to 201991738) that are relatively prime to 201991738.
201991738 has 16 divisors, whose sum is 326795616
The reverse of 201991738 is 837199102
Previous prime number is 691
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million nine hundred ninety-one thousand seven hundred thirty-eight
Scientific notation
2.01991738 × 10^8
Engineering notation
2.01991738 × 10^6
Prime Factorization
2 × 13 × 691 × 11243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201991738
Product of the distinct prime numbers
The prime factorization of 201991738 is 2 × 13 × 691 × 11243.
Since it has a total of 4 prime factors.
1 , 6 , 33 , 11 , 938 , 358 , 9503 , 3162 , 56587 , 72618 , 356816 , 106613 , 6880659 , 608650 , 37581588 , 2891293 , 470115558 , 389687536 , 6273348504 , 6834616301
n×2
403983476
n×3
605975214
n×4
807966952
n×5
1009958690
n÷2
100995869
n÷3
67330579.333333
n÷3
50497934.5
n÷5
40398347.6
n2
40800662220260644
n3
8.2413966734214E+24
n4
1.6646940376118E+33
n5
3.3625444189545E+41
2 √n
14212.379744434
3 √n
586.73843123188
4 √n
119.21568581539
5 √n
45.821227702976
1 , 2 , 13 , 26 , 691 , 1382 , 8983 , 11243 , 17966 , 22486 , 146159 , 292318 , 7768913 , 15537826 , 100995869 , 201991738
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
-201991737
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 201991738 can be divided by 16 positive divisors.
The sum of these divisors (counting 201991738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100010011000111010
3
Ternary
112002002020120111
4
Quaternary
30002202120322
5
Quinary
403202213423
6
Senary
32013214534
8
Octal
1402423072
10
Decimal
201991738
12
Duodecimal
5779144a
16
Hexadecimal
c0a263a
20
Vigesimal
3328j6i
36
Base36
3c9dtm
md5
83b5554cfb4e03b73aed9f52cfe6b099
sha1
9cfc9c6092133e9a928228fbd657d3ba33cfa1d9
sha256
758c0de0423e7b5c16459e0a9b12e343663707bf3217b35e7dea813469975cfa
sha512
2667376710ed0e07504df27523abbf360d7722c1a2e2d4d9459db8a205460c7df382cd0f559dde6810fa4e35c612eff03ae5f4841aeef7f2e45798edecec08d1
ripemd-160
8047f77c99fcf11f8aecc38b85762d8cb31c216f
Diameter
403983476
Circumference
1269151520.3733
Area
1.2817906069277E+17
Volume
3.4521481659387E+25
Surface area
5.1271624277108E+17
Circumference
1269151520.3733
Perimeter
807966952
Area
40800662220260644
Diagonal
285659455.36691
Surface area
244803973321563864
Volume
8.2413966734214E+24
Space diagonal
349859952.92514
Perimeter
605975214
Area
1.7667204986987E+16
Altitude
174929976.46257
Surface area
1.7667204986987E+16
Volume
9.7125791237075E+23
Height
95219818.455638