201564891 is an odd 9-digits composite number following 201564890
and preceding 201564892 . In scientific notation, it is written as 2.01564891 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 122160480 positive integers (up to 201564891) that are relatively prime to 201564891.
201564891 has 12 divisors, whose sum is 317617560
The reverse of 201564891 is 198465102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million five hundred sixty-four thousand eight hundred ninety-one
Scientific notation
2.01564891 × 10^8
Engineering notation
2.01564891 × 10^6
Prime Factorization
3 × 3 × 11 × 2036009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67188297
Product of the distinct prime numbers
The prime factorization of 201564891 is 3 × 3 × 11 × 2036009.
Since it has a total of 4 prime factors.
10 , 3 , 58 , 20 , 261 , 99 , 9179 , 670 , 29817 , 71365 , 47884 , 283178 , 199568 , 9124899 , 6518121 , 26588678 , 636097711 , 339711660 , 4266119122 , 1339339380
n×2
403129782
n×3
604694673
n×4
806259564
n×5
1007824455
n÷2
100782445.5
n÷3
67188297
n÷3
50391222.75
n÷5
40312978.2
n2
40628405283841881
n3
8.1892600825414E+24
n4
1.6506673159081E+33
n5
3.3271657760828E+41
2 √n
14197.355070576
3 √n
586.32484309294
4 √n
119.15265448397
5 √n
45.801845517119
1 , 3 , 9 , 11 , 33 , 99 , 2036009 , 6108027 , 18324081 , 22396099 , 67188297 , 201564891
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201564890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201564891 can be divided by 12 positive divisors.
The sum of these divisors (counting 201564891) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000000111010001011011011
3
Ternary
112001021120001100
4
Quaternary
30000322023123
5
Quinary
403100034031
6
Senary
32000122443
8
Octal
1400721333
10
Decimal
201564891
12
Duodecimal
57606423
16
Hexadecimal
c03a2db
20
Vigesimal
32jfc4b
36
Base36
3c08gr
md5
98be83d6034dff0c9f1b1c6ce53d4444
sha1
e4d16d53ec9c7ec4b5a634e69990eae3bf36a158
sha256
dc32b650a84b68774e57b632a415cf63230e00e035bd84e0a2bccfbe028fdae3
sha512
425d1a42c8fcc7d3bd4b334262883e111df1e7b0348bec0b7c53d03dfdfef59a974f6193f1d8f2ea5fa58f4e6bb8f5cb957fd1b7e9f1d77a2c7282b40f5a08f7
ripemd-160
d3fbd69e8b9f6dc08941140018506d8b71c2d8b0
Diameter
403129782
Circumference
1266469561.5745
Area
1.2763789956679E+17
Volume
3.4303092418198E+25
Surface area
5.1055159826715E+17
Circumference
1266469561.5745
Perimeter
806259564
Area
40628405283841881
Diagonal
285055802.55045
Surface area
243770431703051286
Volume
8.1892600825414E+24
Space diagonal
349120632.23408
Perimeter
604694673
Area
1.7592615545528E+16
Altitude
174560316.11704
Surface area
1.7592615545528E+16
Volume
9.6511355621089E+23
Height
95018600.850152