201991050 is an even 9-digits composite number following 201991049
and preceding 201991051 . In scientific notation, it is written as 2.01991050 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 53863920 positive integers (up to 201991050) that are relatively prime to 201991050.
201991050 has 16 divisors, whose sum is 330369792
The reverse of 201991050 is 050199102
Previous prime number is 45
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million nine hundred ninety-one thousand fifty
Scientific notation
2.01991050 × 10^8
Engineering notation
2.01991050 × 10^6
Prime Factorization
2 × 15 × 45 × 149623
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201991050
Product of the distinct prime numbers
The prime factorization of 201991050 is 2 × 15 × 45 × 149623.
Since it has a total of 4 prime factors.
8 , 1 , 70 , 53 , 555 , 55 , 8977 , 623 , 22761 , 48250 , 897608 , 740528 , 4581152 , 6580919 , 72854729 , 57472429 , 333922341 , 602342504 , 9827631353 , 5834068710
n×2
403982100
n×3
605973150
n×4
807964200
n×5
1009955250
n÷2
100995525
n÷3
67330350
n÷3
50497762.5
n÷5
40398210
n2
40800384280102500
n3
8.2413124611414E+24
n4
1.664671357404E+33
n5
3.3624871538697E+41
2 √n
14212.355540163
3 √n
586.73776507179
4 √n
119.21558430072
5 √n
45.821196488781
1 , 2 , 15 , 30 , 45 , 90 , 675 , 1350 , 149623 , 299246 , 2244345 , 4488690 , 6733035 , 13466070 , 100995525 , 201991050
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
-201991049
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 201991050 can be divided by 16 positive divisors.
The sum of these divisors (counting 201991050) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100010001110001010
3
Ternary
112002002012122000
4
Quaternary
30002202032022
5
Quinary
403202203200
6
Senary
32013211430
8
Octal
1402421612
10
Decimal
201991050
12
Duodecimal
57790b76
16
Hexadecimal
c0a238a
20
Vigesimal
3328hca
36
Base36
3c9dai
md5
fc43854ce13f69de99817f9c1c691171
sha1
5e52b04d36e4a8229e8bd6f052d20e501c9654fd
sha256
56c83352618f630b55068696efbe7827454433188905b0af94fbf38d4dca1a2d
sha512
2462f1e4ead59547b021594c7d7efef692a2012a0658459234c53bda46b2a995645add27bb7e77d12957ee3b86af8a9b742f519d6960cce6135743f5499ef993
ripemd-160
845e95becb3762169b84b19c6afff5b49ff3a9c8
Diameter
403982100
Circumference
1269147197.5418
Area
1.2817818751801E+17
Volume
3.4521128911813E+25
Surface area
5.1271275007204E+17
Circumference
1269147197.5418
Perimeter
807964200
Area
40800384280102500
Diagonal
285658482.38798
Surface area
244802305680615000
Volume
8.2413124611414E+24
Space diagonal
349858761.27419
Perimeter
605973150
Area
1.7667084635368E+16
Altitude
174929380.63709
Surface area
1.7667084635368E+16
Volume
9.7124798785838E+23
Height
95219494.129327