201561488 is an even 9-digits composite number following 201561487
and preceding 201561489 . In scientific notation, it is written as 2.01561488 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 100552704 positive integers (up to 201561488) that are relatively prime to 201561488.
201561488 has 20 divisors, whose sum is 391409100
The reverse of 201561488 is 884165102
Previous prime number is 449
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million five hundred sixty-one thousand four hundred eighty-eight
Scientific notation
2.01561488 × 10^8
Engineering notation
2.01561488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 449 × 28057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25195186
Product of the distinct prime numbers
The prime factorization of 201561488 is 2 × 2 × 2 × 2 × 449 × 28057.
Since it has a total of 6 prime factors.
9 , 1 , 82 , 67 , 567 , 389 , 5551 , 9488 , 88591 , 74790 , 961426 , 786380 , 5904818 , 9111795 , 55967170 , 49052575 , 981630732 , 405895522 , 6214924322 , 3740636823
n×2
403122976
n×3
604684464
n×4
806245952
n×5
1007807440
n÷2
100780744
n÷3
67187162.666667
n÷3
50390372
n÷5
40312297.6
n2
40627033444774144
n3
8.1888453141544E+24
n4
1.6505558465228E+33
n5
3.3268849245223E+41
2 √n
14197.235223803
3 √n
586.32154345304
4 √n
119.15215157018
5 √n
45.801690862475
1 , 2 , 4 , 8 , 16 , 449 , 898 , 1796 , 3592 , 7184 , 28057 , 56114 , 112228 , 224456 , 448912 , 12597593 , 25195186 , 50390372 , 100780744 , 201561488
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201561487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201561488 can be divided by 20 positive divisors.
The sum of these divisors (counting 201561488) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100000000111001010110010000
3
Ternary
112001021101101022
4
Quaternary
30000321112100
5
Quinary
403044431423
6
Senary
32000055012
8
Octal
1400712620
10
Decimal
201561488
12
Duodecimal
57604468
16
Hexadecimal
c039590
20
Vigesimal
32jf3e8
36
Base36
3c05u8
md5
2bbfc04859e58f541672aa6f86e4f235
sha1
230b442e1ddb36134efa614dab2c32f13d5c3978
sha256
070b757f6d792b43142edececeec6178afb29c7594dbcf8a9e626d57e25a69d5
sha512
dece1767cca3f26d2b4141f848c32fd64955986d7dd36df745feaf66f1de62e3de95426aa3daf77d69639abcb7556ba4a778dbdf7ef3064d165d3114940bf31b
ripemd-160
1850428db06ff07db29d704925f39d530ad4b59f
Diameter
403122976
Circumference
1266448179.8949
Area
1.2763358980725E+17
Volume
3.4301355040441E+25
Surface area
5.10534359229E+17
Circumference
1266448179.8949
Perimeter
806245952
Area
40627033444774144
Diagonal
285050989.9817
Surface area
243762200668644864
Volume
8.1888453141544E+24
Space diagonal
349114738.06518
Perimeter
604684464
Area
1.7592021521787E+16
Altitude
174557369.03259
Surface area
1.7592021521787E+16
Volume
9.6506467528772E+23
Height
95016996.660567