201321891 is an odd 9-digits composite number following 201321890
and preceding 201321892 . In scientific notation, it is written as 2.01321891 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 125950896 positive integers (up to 201321891) that are relatively prime to 201321891.
201321891 has 24 divisors, whose sum is 308992320
The reverse of 201321891 is 198123102
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million three hundred twenty-one thousand eight hundred ninety-one
Scientific notation
2.01321891 × 10^8
Engineering notation
2.01321891 × 10^6
Prime Factorization
3 × 3 × 19 × 107 × 11003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67107297
Product of the distinct prime numbers
The prime factorization of 201321891 is 3 × 3 × 19 × 107 × 11003.
Since it has a total of 5 prime factors.
9 , 1 , 71 , 99 , 34 , 861 , 7496 , 474 , 69688 , 70007 , 131310 , 727413 , 6875374 , 7682901 , 12918681 , 54965671 , 562179678 , 996448317 , 9771629575 , 8023368414
n×2
402643782
n×3
603965673
n×4
805287564
n×5
1006609455
n÷2
100660945.5
n÷3
67107297
n÷3
50330472.75
n÷5
40264378.2
n2
40530503795815881
n3
8.1596776673563E+24
n4
1.6427217379426E+33
n5
3.3071584666942E+41
2 √n
14188.794557678
3 √n
586.08913036586
4 √n
119.11672660747
5 √n
45.790796748256
1 , 3 , 9 , 19 , 57 , 107 , 171 , 321 , 963 , 2033 , 6099 , 11003 , 18297 , 33009 , 99027 , 209057 , 627171 , 1177321 , 1881513 , 3531963 , 10595889 , 22369099 , 67107297 , 201321891
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201321890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201321891 can be divided by 24 positive divisors.
The sum of these divisors (counting 201321891) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111111111110110110100011
3
Ternary
112000211012201100
4
Quaternary
23333332312203
5
Quinary
403014300031
6
Senary
31551005443
8
Octal
1377766643
10
Decimal
201321891
12
Duodecimal
57509883
16
Hexadecimal
bffeda3
20
Vigesimal
32i54eb
36
Base36
3bv0yr
md5
7058d03ef5737da05c966aa81abae813
sha1
72a249107b0056769f9d52ce781d52f25908bce8
sha256
e4d55695a2e09a65819df038aeaa11d8f59fd08949ea9ebe1ec23d7fab91b0f4
sha512
02a2b7d6fe2f86f2670f4d241a08b06e7e04a58d8a6c79ad419ea91c66cc38d5d85dec19c713a79725891fe2d75ce90bb03f93b5d32c7109adc56865167cf628
ripemd-160
0bdc24a2d9ebc8696becc122b49ac9f0105d49a9
Diameter
402643782
Circumference
1264942747.5448
Area
1.2733033297123E+17
Volume
3.4179177887236E+25
Surface area
5.0932133188491E+17
Circumference
1264942747.5448
Perimeter
805287564
Area
40530503795815881
Diagonal
284712148.6548
Surface area
243183022774895286
Volume
8.1596776673563E+24
Space diagonal
348699743.88784
Perimeter
603965673
Area
1.7550222957679E+16
Altitude
174349871.94392
Surface area
1.7550222957679E+16
Volume
9.6162723514735E+23
Height
94904049.551599