201201891 is an odd 9-digits composite number following 201201890
and preceding 201201892 . In scientific notation, it is written as 2.01201891 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 121790720 positive integers (up to 201201891) that are relatively prime to 201201891.
201201891 has 8 divisors, whose sum is 207553680
The reverse of 201201891 is 198102102
Previous prime number is 929
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred one million two hundred one thousand eight hundred ninety-one
Scientific notation
2.01201891 × 10^8
Engineering notation
2.01201891 × 10^6
Prime Factorization
33 × 929 × 6563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201201891
Product of the distinct prime numbers
The prime factorization of 201201891 is 33 × 929 × 6563.
Since it has a total of 3 prime factors.
6 , 5 , 83 , 25 , 47 , 955 , 1151 , 816 , 70810 , 4023 , 76774 , 250988 , 4441545 , 5865739 , 12428943 , 3056309 , 778054168 , 385096099 , 2549781572 , 6658134352
n×2
402403782
n×3
603605673
n×4
804807564
n×5
1006009455
n÷2
100600945.5
n÷3
67067297
n÷3
50300472.75
n÷5
40240378.2
n2
40482200941975881
n3
8.1450953813675E+24
n4
1.6388085931065E+33
n5
3.2973138792008E+41
2 √n
14184.565238314
3 √n
585.97265905433
4 √n
119.09897244861
5 √n
45.785336630465
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201201890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201201891 can be divided by 8 positive divisors.
The sum of these divisors (counting 201201891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100001100011100011
3
Ternary
112000121010002220
4
Quaternary
23333201203203
5
Quinary
403001430031
6
Senary
31544242123
8
Octal
1377414343
10
Decimal
201201891
12
Duodecimal
57470343
16
Hexadecimal
bfe18e3
20
Vigesimal
32ha4eb
36
Base36
3bsgdf
md5
85085185a87f6a28f2fcb906a2d583a8
sha1
dfd44a948e5a13a5135f4fbaebe0cb8b1c2f5eea
sha256
083a5733ef887f04894028a5666f57f0d2d722792d1eb15ba2f1ff0e6b097c45
sha512
2d634e5b4652143e68e6e2897654eb72bedc519385b81b8547b59b6c8c5923cbe49139cad8c4be701e4f78c5caf6ac293b2637ee915916d1752917114795538c
ripemd-160
d09631df2de319b42b13845a04ffa2aee8aa6259
Diameter
402403782
Circumference
1264188765.3079
Area
1.2717858508046E+17
Volume
3.4118095750523E+25
Surface area
5.0871434032183E+17
Circumference
1264188765.3079
Perimeter
804807564
Area
40482200941975881
Diagonal
284542443.02731
Surface area
242893205651855286
Volume
8.1450953813675E+24
Space diagonal
348491897.79094
Perimeter
603605673
Area
1.7529307208429E+16
Altitude
174245948.89547
Surface area
1.7529307208429E+16
Volume
9.599086962627E+23
Height
94847481.009104